Common use of Pursuant to the Act Clause in Contracts

Pursuant to the Act. The Company has filed with the Commission registration statements and any amendments thereto, on Form S-1 (File Nos. 333-229657 and 333-230068), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13, 2019, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019

Pursuant to the Act. The Company has filed with the Commission a registration statements statement and any amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068234134), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company Company, if applicable, pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13October 30, 2019, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019.

Pursuant to the Act. The Company has filed with the Commission a registration statements statement and any amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068229657), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13[______], 2019, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5[______], 2019

Pursuant to the Act. The Company has filed with the Commission a registration statements statement and any amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068227396), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13[_____], 20192018, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. [If, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019.]

Pursuant to the Act. The Company has filed with the Commission a registration statements statement and any amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068239622), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company Company, if applicable, pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13July 16, 20192020, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5July 21, 20192020

Pursuant to the Act. The Company has filed with the Securities and Exchange Commission (the “Commission”) a registration statements statement and any an amendment or amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068260436), including any related preliminary prospectus (the “Preliminary Prospectus”or prospectuses, including any prospectus those that is included in the registration statement immediately prior omitted information pursuant to the effectiveness of the registration statement)Rule 430A, for the registration of the sale of the Public Securities under the Securities Act of 1933, as amended (the “Act”), which registration statement and amendment or amendments have been prepared by the Company in all material respects in conformity with the requirements of the Act, Act and the rules and regulations of the Commission under the Act (the “Regulations”) of the Commission under the Act). Except as the context may otherwise require, such registration statement, as amended, statement on file with the Commission at the time the registration statement became becomes effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, exhibits and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement pursuant to paragraph (or, if applicable, the form b) of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations and any registration statement filed with the Commission pursuant to Rule 424 462(b)) is referred to herein as the “Registration Statement.” From the time of the Regulationsinitial confidential submission of the Registration Statement to the Commission (or, if earlier, the first date on which the Company engaged directly or through any person authorized to act on its behalf in any Testing-the-Waters Communication) through the date hereof, the Company has been and is an “emerging growth company,” as defined in Section 2(a) of the Act (an “Emerging Growth Company”). “Testing-the-Waters Communication” means any oral or written communication with potential investors undertaken in reliance on Section 5(d) of, or Rule 163B under, the Act. As used herein, the term “Preliminary Prospectus” shall mean the preliminary prospectus dated [•], 2021 made part of the Registration Statement. The final prospectus in the form first furnished to the Underwriters for use in the Offering is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13, 2019, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent “Applicable Time” means [•] on the Effective Date or such other time as agreed to in writing by the date of this AgreementCompany and the Representative. “Pricing Disclosure Package” means the Preliminary Prospectus, the Company or Written Testing-the-Waters Communications (as hereinafter defined) and the Representative determines that at the Time of Sale the Statutory Prospectus information included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements thereinon Schedule 2 hereto, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019considered together.

Pursuant to the Act. The Company has filed with the Securities and Exchange Commission (‘‘Commission’’) a registration statements statement and any an amendment or amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068128008), including any related preliminary prospectus (including, without limitation, the “Sale Preliminary Prospectus as hereinafter defined (‘‘Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement’’), for the registration of the Public Securities under the Securities Act of 1933, as amended (‘‘Act’’), which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “‘‘Regulations”’’) of the Commission under the Act. The prospectus subject to completion dated August 3, 2007 is hereinafter referred to as the ‘‘Sale Preliminary Prospectus.’’ Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became becomes effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, exhibits and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of through the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”Applicable Time), is hereinafter called the “‘‘Registration Statement,” ’’ and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “‘‘Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13, 2019, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. ’’ The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at ‘‘Applicable Time’’ means the time of entry into sale with respect to each applicable investor at or prior to the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019Closing Date.

Pursuant to the Act. The Company has filed with the Securities and Exchange Commission (“Commission”) a registration statements statement and any an amendment or amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068144548), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Securities Act of 1933, as amended (“Act”), which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became becomes effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, exhibits and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to paragraph (b) of Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13, 2019, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent The Company has delivered to the date Representative a complete, manually signed copy of this Agreement, the Company or Registration Statement and of each consent and certificate of experts filed as a part thereof and has delivered to the Representative determines that at conformed copies of the Time of Sale Registration Statement (without exhibits) and Preliminary Prospectuses and the Statutory Prospectus included an untrue statement of a material fact Prospectus, as amended or omitted a statement of material fact necessary to make the statements thereinsupplemented, in such quantities and at such places as the light Representative has reasonably requested. Each Preliminary Prospectus used by the Underwriters pursuant to Rule 430A and the Prospectus, as filed by electronic transmission pursuant to EXXXX (except as may be permitted by Regulation S-T under the Act), was identical to the copy thereof delivered to the Representative for use in connection with the offer and sale of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019Public Securities.

Pursuant to the Act. The Company has filed with the Securities and Exchange Commission ("Commission") a registration statements statement and any an amendment or amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068136323), including any related preliminary prospectus (the “"Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement"), for the registration of the Public Securities under the Securities Act of 1933, as amended ("Act"), which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “"Regulations”") of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became becomes effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, exhibits and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “"Registration Statement,” " and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at filed by the time of effectiveness by Rule 430A of the Regulations filed Company with the Commission pursuant to Rule 424 424(b) at or after the time of effectiveness as allowed under Rule 430A of the Regulations), is hereinafter called the “"Prospectus.” " For purposes of this Agreement, “"Time of Sale”, ," as used in the Act, means 5:00 [4:30 p.m., ] New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectusprospectus dated _____, dated February 13, 20192006, for distribution by the Underwriters (the “Statutory "Sale Preliminary Prospectus”"). If the Company has filed, or is required pursuant to the terms hereof to file a registration statement pursuant to Rule 462(b) under the Act registering additional Securities of any type (a "Rule 462(b) Registration Statement"), then, unless otherwise specified, any reference herein to the term "Registration Statement" shall be deemed to include such Rule 462(b) Registration Statement. Other than the a Rule 462(b) Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commissionwhich if filed, becomes effective upon filing, no other document with respect to the Registration Statement has heretofore been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Statement or, if any Rule 462(b) Registration Statement has been declared effective by the Commission on the date hereof. Ifis filed, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at duly registered under the time Act with the filing of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019Rule 462(b)

Pursuant to the Act. The Company has filed with the Commission a registration statements statement and any amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068221957), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13December 8, 20192017, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5January 29, 20192018

Pursuant to the Act. The Company has filed with the Commission a registration statements statement and any amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068237877), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City Eastern time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13______, 20192020, for distribution by the Underwriters (the “Statutory Prospectus”). If the Company has filed, or is required pursuant to the terms hereof to file a registration statement pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), then, unless otherwise specified, any reference to the term “Registration Statement” shall be deemed to include such Rule 462(b) Registration Statement. Other than the a Rule 462(b) Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commissionwhich, if filed, becomes effective upon filing, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5Inc._________, 20192020Page 6 of 45

Pursuant to the Act. The Company has filed with the Commission a registration statements statement and any amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068248997), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company Company, if applicable, pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13[__], 20192020, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019.

Pursuant to the Act. The Company has filed with the Commission a registration statements statement and any amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068227396), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13October 10, 20192018, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019.

Pursuant to the Act. The Company has filed with the Securities and Exchange Commission (“Commission”) a registration statements statement and any amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068125211), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Securities Act of 1933, as amended (“Act”), which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became becomes effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, exhibits and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to paragraph (b) of Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes “Statutory Prospectus” as of this Agreement, any time means the Preliminary Prospectus included in the Registration Statement immediately prior to the Time of Sale. “Time of Sale”, as used in the Act, ” means 5:00 p.m., New York City time, __ [a/ p]m Eastern time on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13, 2019, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. IfThe Company has complied with all requests of the Commission for additional or supplemental information. The Company has not distributed and will not distribute any prospectus or other offering material in connection with the offering and sale of the Securities other than any Preliminary Prospectus, subsequent Statutory Prospectus or Prospectus. The Company has delivered to the date Representative a complete manually signed copy of this Agreement, the Company or Registration Statement and of each consent and certificate of experts filed as a part thereof and has delivered to the Representative determines that at conformed copies of the Time of Sale Registration Statement (without exhibits) and Preliminary Prospectuses and the Statutory Prospectus included an untrue statement of a material fact Prospectus, as amended or omitted a statement of material fact necessary to make the statements thereinsupplemented, in such quantities and at such places as the light Representative has reasonably requested. Each Preliminary Prospectus used by the Underwriters pursuant to Rule 430A and the Prospectus, when filed, complied in all material respects with the Securities Act and, as filed by electronic transmission pursuant to EXXXX (except as may be permitted by Regulation S-T under the Securities Act), was identical to the copy thereof delivered to the Underwriters for use in connection with the offer and sale of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019Public Securities.

Pursuant to the Act. The Company has filed with the Securities and Exchange Commission (the “Commission”) a registration statements statement and any an amendment or amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068333- 190414), including any related preliminary prospectus (the “Preliminary Prospectus”, including which for purposes of this Agreement, includes any prospectus that is included in the registration statement Registration Statement immediately prior to the effectiveness of the registration statement), Registration Statement for the registration of the Public Securities under the Securities Act of 1933, as amended (the “Act”), which registration statement and amendment or amendments have been prepared by the Company in all material respects in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. The conditions for use of Form S-1 to register the Securities under the Act, as set forth in the General Instructions to such Form, have been satisfied. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became becomes effective (“Effective Date”), including the Preliminary Prospectus, prospectus, financial statements, schedules, exhibits, exhibits and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of SaleApplicable Time”, as used in the Act, means 5:00 4:30 p.m., New York City time, on the date of this Agreement. Prior to the Time of SaleApplicable Time, the Company prepared and filed with the Commission a preliminary prospectusPreliminary Prospectus, dated February 13, 2019__________, for distribution by the Underwriters Underwriter (the “Statutory Prospectus”). If the Company has filed, or is required pursuant to the terms hereof to file, a registration statement pursuant to Rule 462(b) under the Securities Act registering the Securities (a “Rule 462(b) Registration Statement”), then, unless otherwise specified, any reference herein to the term “Registration Statement” shall be deemed to include such Rule 462(b) Registration Statement. Other than the a Rule 462(b) Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commissionwhich, if filed, becomes effective upon filing, no other document with respect to the Registration Statement has heretofore been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Securities Act pursuant to the Registration Statement. The Statement or, if any Rule 462(b) Registration Statement has been declared effective by the Commission on the date hereof. Ifis filed, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at duly registered under the time Securities Act with the filing of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019Rule 462(b)

Pursuant to the Act. The Company has filed with the Securities and Exchange Commission (the “Commission”) a registration statements statement and any an amendment or amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068________), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement Registration Statement immediately prior to the effectiveness of the registration statement27787721v.1 Registration Statement), for the registration of the Public Securities under the Securities Act of 1933, as amended (the “Act”), which registration statement and amendment or amendments have been prepared by the Company in conformity in all material respects with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. The conditions for use of Form S-1 to register the Offering under the Act, as set forth in the General Instructions to such Form, have been satisfied in all material respects. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became becomes effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, exhibits and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations), together with the registration statement (File No. ____________) filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13, 2019, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no No other document with respect to the Registration Statement has heretofore been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof, and the Rule 462(b) Registration Statement became effective upon filing. If, subsequent to the date of this Agreement, the Company or the Representative determines has determined that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading misleading, and agrees have agreed to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019.

Pursuant to the Act. The Company has filed with the Commission a registration statements statement and any amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068234134), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company Company, if applicable, pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13[__], 2019, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019.

Pursuant to the Act. The Company has filed with the Securities and Exchange Commission (the “Commission”) a registration statements statement and any an amendment or amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068233378), including any related preliminary prospectus (the “Preliminary Prospectus”or prospectuses, including any prospectus those that is included in the registration statement immediately prior omitted information pursuant to the effectiveness of the registration statement)Rule 430A, for the registration of the Public Securities under the Securities Act of 1933, as amended (the “Act”), which registration statement and amendment or amendments have been prepared by the Company in all material respects in conformity with the requirements of the Act, Act and the rules and regulations of the Commission under the Act (the “Regulations”) of the Commission under the Act). Except as the context may otherwise require, such registration statement, as amended, statement on file with the Commission at the time the registration statement became becomes effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, exhibits and all other documents filed as a part thereof or incorporated therein by reference pursuant to Item 12 of Form S-1 and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement pursuant to paragraph (or, if applicable, the form b) of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations and any registration statement filed with the Commission pursuant to Rule 424 462(b)) is referred to herein as the “Registration Statement.” As used herein, the term “Preliminary Prospectus” shall mean the preliminary prospectus dated [_________], 2019 made part of the Regulations), Registration Statement. The final prospectus in the form first furnished to the Underwriters for use in the Offering is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13, 2019, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent “Applicable Time” means 5:00 p.m. on the Effective Date or such other time as agreed to the date of this Agreement, in writing by the Company or and the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019Representative.

Pursuant to the Act. The Company has filed with the Securities and Exchange Commission ("COMMISSION") a registration statements statement and any an amendment or amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068126300), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement"PRELIMINARY PROSPECTUS"), for the registration of the Public Securities under the ActSecurities Act of 1933, as amended ("ACT"), which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”"REGULATIONS") of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became becomes effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, exhibits and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to paragraph (b) of Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement"REGISTRATION STATEMENT,” " and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus"PROSPECTUS.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13, 2019, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. " The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent The Company has complied with all requests of the Commission for additional or supplemental information. The Company has delivered to the date Representative a complete manually signed copy of this Agreement, the Company or Registration Statement and of each consent and certificate of experts filed as a part thereof and has delivered to the Representative determines that at conformed copies of the Time of Sale Registration Statement (without exhibits) and Preliminary Prospectuses and the Statutory Prospectus included an untrue statement of a material fact Prospectus, as amended or omitted a statement of material fact necessary to make the statements thereinsupplemented, in such quantities and at such places as the light Representative has reasonably requested. Each Preliminary Prospectus used by the Underwriters pursuant to Rule 430A and the Prospectus, when filed, complied in all material respects with the Securities Act and, as filed by electronic transmission pursuant to XXXXX (except as may be permitted by Regulation S-T under the Securities Act), was identical to the copy thereof delivered to the Underwriters for use in connection with the offer and sale of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019Public Securities.

Pursuant to the Act. The Company has filed with the Securities and Exchange Commission ("Commission") a registration statements statement and any an amendment or amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068129316), including any related preliminary prospectus (the “"Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement"), for the registration of the Public Securities under the Securities Act of 1933, as amended ("Act"), which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “"Regulations”") of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became becomes effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, exhibits and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to paragraph (b) of Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “"Registration Statement,” " and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “"Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13, 2019, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. " The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent The Company has delivered to the date Representative a complete, manually signed copy of this Agreement, the Company or Registration Statement and of each consent and certificate of experts filed as a part thereof and has delivered to the Representative determines that at conformed copies of the Time of Sale Registration Statement (without exhibits) and Preliminary Prospectuses and the Statutory Prospectus included an untrue statement of a material fact Prospectus, as amended or omitted a statement of material fact necessary to make the statements thereinsupplemented, in such quantities and at such places as the light Representative has reasonably requested. Each Preliminary Prospectus used by the Underwriters pursuant to Rule 430A and the Prospectus, as filed by electronic transmission pursuant to XXXXX (except as may be permitted by Regulation S-T under the Act), was identical to the copy thereof delivered to the Underwriters for use in connection with the offer and sale of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019Public Securities.

Pursuant to the Act. The Company has filed with the Securities and Exchange Commission (“Commission”) a registration statements statement and any an amendment or amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068129316), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Securities Act of 1933, as amended (“Act”), which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became becomes effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, exhibits and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to paragraph (b) of Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13, 2019, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereofDecember 14, 2006. If, subsequent The Company has delivered to the date Representative a complete, manually signed copy of this Agreement, the Company or Registration Statement and of each consent and certificate of experts filed as a part thereof and has delivered to the Representative determines that at conformed copies of the Time of Sale Registration Statement (without exhibits) and Preliminary Prospectuses and the Statutory Prospectus included an untrue statement of a material fact Prospectus, as amended or omitted a statement of material fact necessary to make the statements thereinsupplemented, in such quantities and at such places as the light Representative has reasonably requested. Each Preliminary Prospectus used by the Underwriters pursuant to Rule 430A and the Prospectus, as filed by electronic transmission pursuant to XXXXX (except as may be permitted by Regulation S-T under the Act), was identical to the copy thereof delivered to the Representative for use in connection with the offer and sale of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019Public Securities.

Pursuant to the Act. The Company has filed with the Commission a registration statements statement and any amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068235849), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City Eastern time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13[•], 20192020, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5_____, 20192020

Pursuant to the Act. The Company has filed with the Securities and Exchange Commission (the “Commission”) a registration statements statement and any an amendment or amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068218404), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, exhibits and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13June 19, 20192017, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has heretofore been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative determines has determined that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees have agreed to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5June 19, 20192017

Pursuant to the Act. The Company has filed with the Commission a registration statements statement and any amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068235724), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 135, 20192020, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019.

Pursuant to the Act. The Company has filed with the Commission a registration statements statement and any amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068221957), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13December 8, 20192017, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5_________ ___, 20192018

Pursuant to the Act. The Company has filed with the Securities and Exchange Commission ("Commission") a registration statements statement and any an amendment or amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068333- ), including any related preliminary prospectus (the “"Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement"), for the registration of the Public Securities under the Securities Act of 1933, as amended ("Act"), which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “"Regulations”") of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became becomes effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, exhibits and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to paragraph (b) of Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “"Registration Statement,” " and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “"Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13, 2019, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. " The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent The Company has delivered to the date Representative a complete, manually signed copy of this Agreement, the Company or Registration Statement and of each consent and certificate of experts filed as a part thereof and has delivered to the Representative determines that at conformed copies of the Time of Sale Registration Statement (without exhibits) and Preliminary Prospectuses and the Statutory Prospectus included an untrue statement of a material fact Prospectus, as amended or omitted a statement of material fact necessary to make the statements thereinsupplemented, in such quantities and at such places as the light Representative has reasonably requested. Each Preliminary Prospectus used by the Underwriters pursuant to Rule 430A and the Prospectus, [note—rep covered below] as filed by electronic transmission pursuant to XXXXX (except as may be permitted by Regulation S-T under the Act), was identical to the copy thereof delivered to the Underwriters for use in connection with the offer and sale of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019Public Securities.

Pursuant to the Act. The Company has filed with the Commission registration statements and any amendments thereto, on Form S-1 (File Nos. 333-229657 232205 and 333-230068232616), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company Company, if applicable, pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13July 3, 2019, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5July 11, 2019

Pursuant to the Act. The Company has filed with the Securities and Exchange Commission (the “Commission”) a registration statements statement and any an amendment or amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068223106), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities and the Representative’s Securities under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, exhibits and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City Eastern time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 1320, 20192018, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has heretofore been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative determines has determined that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees have agreed to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019.

Pursuant to the Act. The Company has filed with the Commission a registration statements statement and any amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068333-______), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City Eastern time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13______, 20192020, for distribution by the Underwriters (the “Statutory Prospectus”). If the Company has filed, or is required pursuant to the terms hereof to file a registration statement pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), then, unless otherwise specified, any reference to the term “Registration Statement” shall be deemed to include such Rule 462(b) Registration Statement. Other than the a Rule 462(b) Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commissionwhich, if filed, becomes effective upon filing, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5Inc._________, 20192020Page 6 of 45

Pursuant to the Act. The Company has filed with the Commission registration statements statement and any amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068240175), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company Company, if applicable, pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13August 11, 20192020, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative Representatives determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019.

Pursuant to the Act. The Company has filed with the Securities and Exchange Commission (“Commission”) a registration statements and any statement or amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068125211), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Securities Act of 1933, as amended (“Act”), which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became becomes effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, exhibits and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to paragraph (b) of Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes “Statutory Prospectus” as of this Agreementany time means the Preliminary Prospectus included in the Registration Statement immediately prior to the Time of Sale as supplemented by that certain Preliminary Prospectus Supplement dated April 7, 2006. “Time of Sale”, as used in the Act, ” means 5:00 p.m., New York City time, pm Eastern time on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13, 2019, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. IfThe Company has complied with all requests of the Commission for additional or supplemental information. The Company has not distributed and will not distribute any prospectus or other offering material in connection with the offering and sale of the Securities other than any Preliminary Prospectus, subsequent Statutory Prospectus or Prospectus. The Company has delivered to the date Representative a complete manually signed copy of this Agreement, the Company or Registration Statement and of each consent and certificate of experts filed as a part thereof and has delivered to the Representative determines that at conformed copies of the Time of Sale Registration Statement (without exhibits) and Preliminary Prospectuses and the Statutory Prospectus included an untrue statement of a material fact Prospectus, as amended or omitted a statement of material fact necessary to make the statements thereinsupplemented, in such quantities and at such places as the light Representative has reasonably requested. Each Preliminary Prospectus used by the Underwriters pursuant to Rule 430A and the Prospectus, when filed, complied in all material respects with the Securities Act and, as filed by electronic transmission pursuant to EXXXX (except as may be permitted by Regulation S-T under the Securities Act), was identical to the copy thereof delivered to the Underwriters for use in connection with the offer and sale of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019Public Securities.

Pursuant to the Act. The Company has filed with the Securities and Exchange Commission (the “Commission”) a registration statements statement and any an amendment or amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068333- 179177), including any related preliminary prospectus (the “Preliminary Prospectus”, including which for purposes of this Agreement, includes any prospectus that is included in the registration statement Registration Statement immediately prior to the effectiveness of the registration statement), Registration Statement for the registration of the Public Securities under the Securities Act of 1933, as amended (the “Act”), which registration statement and amendment or amendments have been prepared by the Company in all material respects in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. The Company believes that it satisfies the conditions for use of Form S-1 to register the Securities under the Act, as set forth in the General Instructions to such Form. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became becomes effective (“Effective Date”), including the preliminary prospectus, prospectus, financial statements, schedules, exhibits, exhibits and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of SaleApplicable Time”, as used in the Act, means 5:00 _____:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of SaleApplicable Time, the Company prepared a preliminary prospectusPreliminary Prospectus, dated February 13_______, 20192012, and filed such Preliminary Prospectus with the SEC under Rule 424(a) on __________, 2012, for distribution by the Underwriters Underwriter (the “Statutory Prospectus”). If the Company has filed, or is required pursuant to the terms hereof to file, a registration statement pursuant to Rule 462(b) under the Securities Act registering the Securities (a “Rule 462(b) Registration Statement”), then, unless otherwise specified, any reference herein to the term “Registration Statement” shall be deemed to include such Rule 462(b) Registration Statement. Other than the a Rule 462(b) Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commissionwhich, if filed, becomes effective upon filing, no other document with respect to the Registration Statement has heretofore been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Securities Act pursuant to the Registration Statement. The Statement or, if any Rule 462(b) Registration Statement has been declared effective by the Commission on the date hereof. Ifis filed, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at duly registered under the time Securities Act with the filing of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019Rule 462(b)

Pursuant to the Act. The Company has filed with the Securities and Exchange Commission (the “Commission”) a registration statements statement and any an amendment or amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068333- 193552), including any related preliminary prospectus (the “Preliminary Prospectus”, including which for purposes of this Agreement, includes any prospectus that is included in the registration statement Registration Statement immediately prior to the effectiveness of the registration statement), Registration Statement for the registration of the Public Securities under the Securities Act of 1933, as amended (the “Act”), which registration statement and amendment or amendments have been prepared by the Company in conformity in all material respects with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. The conditions for use of Form S-1 to register the Securities under the Act, as set forth in the General Instructions to such Form, have been satisfied. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became becomes effective (“Effective Date”), including the preliminary prospectus, prospectus, financial statements, schedules, exhibits, exhibits and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), together with any “issuer free writing prospectus” (as defined in Rule 433 of the Regulations) relating to the Securities, is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of SaleApplicable Time”, as used in the Act, means 5:00 :00 p.m., New York City time, on the date of this Agreement. Prior to the Time of SaleApplicable Time, the Company prepared a preliminary prospectusPreliminary Prospectus, dated February 13April 11, 20192014, for distribution by the Underwriters Underwriter (together the “Statutory Prospectus”). If the Company has filed, or is required pursuant to the terms hereof to file, a registration statement pursuant to Rule 462(b) of the Regulations registering the Securities (a “Rule 462(b) Registration Statement”), then, unless otherwise specified, any reference herein to the term “Registration Statement” shall be deemed to include such Rule 462(b) Registration Statement. Other than the a Rule 462(b) Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commissionwhich, if filed, becomes effective upon filing, no other document with respect to the Registration Statement has heretofore been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Securities Act pursuant to the Registration Statement. The Statement or, if any Rule 462(b) Registration Statement has been declared effective by the Commission on the date hereof. Ifis filed, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at duly registered under the time Securities Act with the filing of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019Rule 462(b)

Pursuant to the Act. The Company has filed with the Securities and Exchange Commission (the “Commission”) a registration statements statement and any an amendment or amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068333- 179177), including any related preliminary prospectus (the “Preliminary Prospectus”, including which for purposes of this Agreement, includes any prospectus that is included in the registration statement Registration Statement immediately prior to the effectiveness of the registration statement), Registration Statement for the registration of the Public Securities under the Securities Act of 1933, as amended (the “Act”), which registration statement and amendment or amendments have been prepared by the Company in all material respects in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. The Company believes that it satisfies the conditions for use of Form S-1 to register the Securities under the Act, as set forth in the General Instructions to such Form. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became becomes effective (“Effective Date”), including the preliminary prospectus, prospectus, financial statements, schedules, exhibits, exhibits and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of SaleApplicable Time”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of SaleApplicable Time, the Company prepared a preliminary prospectusPreliminary Prospectus, dated February 13March 16, 20192012, and filed such Preliminary Prospectus with the SEC under Rule 424(a) on March 22, 2012, for distribution by the Underwriters Underwriter (the “Statutory Prospectus”). If the Company has filed, or is required pursuant to the terms hereof to file, a registration statement pursuant to Rule 462(b) under the Securities Act registering the Securities (a “Rule 462(b) Registration Statement”), then, unless otherwise specified, any reference herein to the term “Registration Statement” shall be deemed to include such Rule 462(b) Registration Statement. Other than the a Rule 462(b) Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commissionwhich, if filed, becomes effective upon filing, no other document with respect to the Registration Statement has heretofore been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Securities Act pursuant to the Registration Statement. The Statement or, if any Rule 462(b) Registration Statement has been declared effective by the Commission on the date hereof. Ifis filed, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at duly registered under the time Securities Act with the filing of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019Rule 462(b)

Pursuant to the Act. The Company has filed with the Commission a registration statements statement and any amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068237877), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City Eastern time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13May 14, 20192020, for distribution by the Underwriters (the “Statutory Prospectus”). If the Company has filed, or is required pursuant to the terms hereof to file a registration statement pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), then, unless otherwise specified, any reference to the term “Registration Statement” shall be deemed to include such Rule 462(b) Registration Statement. Other than the a Rule 462(b) Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commissionwhich, if filed, becomes effective upon filing, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019.

Pursuant to the Act. The Company has filed with the Securities and Exchange Commission (the “Commission”) a registration statements statement and any an amendment or amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068333- [________________]), including any related preliminary prospectus (the “Preliminary Prospectus”, including which for purposes of this Agreement, includes any prospectus that is included in the registration statement Registration Statement immediately prior to the effectiveness of the registration statement), Registration Statement for the registration of the Public Securities under the Securities Act of 1933, as amended (the “Act”), which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. The conditions for use of Form S-1 to register the Securities under the Act, as set forth in the General Instructions to such Form, have been satisfied. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became becomes effective (“Effective Date”), including the preliminary prospectus, prospectus, financial statements, schedules, exhibits, exhibits and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), together with any “issuer free writing prospectus” (as defined in Rule 433 of the Regulations) relating to the Securities, is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of SaleApplicable Time”, as used in the Act, means 5:00 _____:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of SaleApplicable Time, the Company prepared a preliminary prospectusPreliminary Prospectus, dated February 13, 2019, [_______,] and made available one or more issuer free writing prospectuses for distribution by the Underwriters Underwriter (taken together together the “Statutory Prospectus”). If the Company has filed, or is required pursuant to the terms hereof to file, a registration statement pursuant to Rule 462(b) of the Regulations registering the Securities (a “Rule 462(b) Registration Statement”), then, unless otherwise specified, any reference herein to the term “Registration Statement” shall be deemed to include such Rule 462(b) Registration Statement. Other than the a Rule 462(b) Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commissionwhich, if filed, becomes effective upon filing, no other document with respect to the Registration Statement has heretofore been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Securities Act pursuant to the Registration Statement. The Statement or, if any Rule 462(b) Registration Statement has been declared effective by the Commission on the date hereof. Ifis filed, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at duly registered under the time Securities Act with the filing of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019Rule 462(b)

Pursuant to the Act. The Company has filed with the Commission a registration statements statement and any amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068333-[_____]), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company Company, if applicable, pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13[______], 20192020, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5[ ], 20192020

Pursuant to the Act. The Company has filed with the Commission a registration statements statement and any an amendment or amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068259091), including any related preliminary prospectus (the “Preliminary Prospectus”), including any prospectus that is included in the registration statement Registration Statement immediately prior to the effectiveness of the registration statement)Registration Statement, for the registration of the Public Securities Units, and the Ordinary Shares and Warrants included in the Units under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. The conditions for use of Form S-1 to register the Offering under the Act, as set forth in the General Instructions to such Form, have been satisfied. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became becomes effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, exhibits and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations Regulations, filed by the Company with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13, 2019, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019called

Pursuant to the Act. The Company has filed with the Commission a registration statements statement and any amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068228494), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City Eastern time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13[_____], 20192018, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019.

Pursuant to the Act. The Company has filed with the Securities and Exchange Commission (the “Commission”) a registration statements statement and any an amendment or amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068226774), including any related preliminary prospectus (the “Preliminary Prospectus”or prospectuses, including any prospectus those that is included in the registration statement immediately prior omitted information pursuant to the effectiveness of the registration statement)Rule 430A, for the registration of the Public Securities under the Securities Act of 1933, as amended (the “Act”), which registration statement and amendment or amendments have been prepared by the Company in all material respects in conformity with the requirements of the Act, Act and the rules and regulations of the Commission under the Act (the “Regulations”) of the Commission under the Act). Except as the context may otherwise require, such registration statement, as amended, statement on file with the Commission at the time the registration statement became becomes effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, exhibits and all other documents filed as a part thereof or incorporated therein by reference pursuant to Item 12 of Form S-1 and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement pursuant to paragraph (or, if applicable, the form b) of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations and any registration statement filed with the Commission pursuant to Rule 424 462(b)) is referred to herein as the “Registration Statement.” As used herein, the term “Preliminary Prospectus” shall mean the preliminary prospectus dated [_________], 2018 made part of the Regulations), Registration Statement. The final prospectus in the form first furnished to the Underwriters for use in the Offering is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13, 2019, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent “Applicable Time” means 5:00 p.m. on the Effective Date or such other time as agreed to the date of this Agreement, in writing by the Company or and the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019Representative.

Pursuant to the Act. The Company has filed with the Commission a registration statements statement and any amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068235849), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City Eastern time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13January 8, 20192020, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5February 3, 20192020

Pursuant to the Act. The Company has filed with the Securities and Exchange Commission (the “Commission”) a registration statements statement and any an amendment or amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068225352), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, exhibits and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13June 14, 20192018, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has heretofore been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative determines has determined that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees have agreed to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5June 19, 20192018

Pursuant to the Act. The Company has filed with the Securities and Exchange Commission (the “Commission”) a registration statements statement and any an amendment or amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068133447), including any related preliminary prospectus dated as of _________, 2006 (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Securities Act of 1933, as amended (the “Act”), which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, statement on file with the Commission at the time the registration statement became effective becomes effective, as amended through the Applicable Time (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, exhibits and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of through the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”Applicable Time), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13, 2019, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at “Applicable Time” means the time of entry into sale with respect to each applicable investor at or prior to the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019Closing Date.

Pursuant to the Act. The Company has filed with the Commission a registration statements statement and any amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068228494), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City Eastern time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13December 6, 20192018, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019.

Pursuant to the Act. The Company has filed with the Commission a registration statements statement and any amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068237877), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City Eastern time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13May 14, 20192020, for distribution by the Underwriters (the “Statutory Prospectus”). If the Company has filed, or is required pursuant to the terms hereof to file a registration statement pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), then, unless otherwise specified, any reference to the term “Registration Statement” shall be deemed to include such Rule 462(b) Registration Statement. Other than the a Rule 462(b) Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commissionwhich, if filed, becomes effective upon filing, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5Inc._________, 20192020Page 6 of 45

Pursuant to the Act. The Company has filed with the Securities and Exchange Commission (the “Commission”) a registration statements statement and any an amendment or amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068333- 190414), including any related preliminary prospectus (the “Preliminary Prospectus”, including which for purposes of this Agreement, includes any prospectus that is included in the registration statement Registration Statement immediately prior to the effectiveness of the registration statement), Registration Statement for the registration of the Public Securities under the Securities Act of 1933, as amended (the “Act”), which registration statement and amendment or amendments have been prepared by the Company in all material respects in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. The conditions for use of Form S-1 to register the Securities under the Act, as set forth in the General Instructions to such Form, have been satisfied. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became becomes effective (“Effective Date”), including the Preliminary Prospectus, prospectus, financial statements, schedules, exhibits, exhibits and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of SaleApplicable Time”, as used in the Act, means 5:00 4:30 p.m., New York City time, on the date of this Agreement. Prior to the Time of SaleApplicable Time, the Company prepared and filed with the Commission a preliminary prospectusPreliminary Prospectus, dated February 13November 15, 20192013, for distribution by the Underwriters (the “Statutory Prospectus”). If the Company has filed, or is required pursuant to the terms hereof to file, a registration statement pursuant to Rule 462(b) under the Securities Act registering the Securities (a “Rule 462(b) Registration Statement”), then, unless otherwise specified, any reference herein to the term “Registration Statement” shall be deemed to include such Rule 462(b) Registration Statement. Other than the a Rule 462(b) Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commissionwhich, if filed, becomes effective upon filing, no other document with respect to the Registration Statement has heretofore been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Securities Act pursuant to the Registration Statement. The Statement or, if any Rule 462(b) Registration Statement has been declared effective by the Commission on the date hereof. Ifis filed, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at duly registered under the time Securities Act with the filing of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019Rule 462(b)

Pursuant to the Act. The Company has filed with the Commission a registration statements statement and any amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068232205), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company Company, if applicable, pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13[______], 2019, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5[________], 2019

Pursuant to the Act. The Company has filed with the Commission registration statements statement and any amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068[______]), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company Company, if applicable, pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13[____], 20192020, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative Representatives determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019.

Pursuant to the Act. The Company has filed with the Commission a registration statements statement and any amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068248997), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company Company, if applicable, pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13January 12, 20192021, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019.

Pursuant to the Act. The Company has filed with the Securities and Exchange Commission (the “Commission”) a registration statements statement and any an amendment or amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068333- 179177), including any related preliminary prospectus (the “Preliminary Prospectus”, including which for purposes of this Agreement, includes any prospectus that is included in the registration statement Registration Statement immediately prior to the effectiveness of the registration statement), Registration Statement for the registration of the Public Securities under the Securities Act of 1933, as amended (the “Act”), which registration statement and amendment or amendments have been prepared by the Company in all material respects in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. The Company believes that it satisfies the conditions for use of Form S-1 to register the Securities under the Act, as set forth in the General Instructions to such Form. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became becomes effective (“Effective Date”), including the preliminary prospectus, prospectus, financial statements, schedules, exhibits, exhibits and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of SaleApplicable Time”, as used in the Act, means 5:00 _____:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of SaleApplicable Time, the Company prepared a preliminary prospectusPreliminary Prospectus, dated February 13_______, 20192012, and filed such Preliminary Prospectus with the SEC under Rule 424(a) on __________, 2012, for distribution by the Underwriters (the “Statutory Prospectus”). If the Company has filed, or is required pursuant to the terms hereof to file, a registration statement pursuant to Rule 462(b) under the Securities Act registering the Securities (a “Rule 462(b) Registration Statement”), then, unless otherwise specified, any reference herein to the term “Registration Statement” shall be deemed to include such Rule 462(b) Registration Statement. Other than the a Rule 462(b) Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commissionwhich, if filed, becomes effective upon filing, no other document with respect to the Registration Statement has heretofore been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Securities Act pursuant to the Registration Statement. The Statement or, if any Rule 462(b) Registration Statement has been declared effective by the Commission on the date hereof. Ifis filed, subsequent to the date of this Agreement, the Company or the Representative determines that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at duly registered under the time Securities Act with the filing of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019Rule 462(b)

Pursuant to the Act. The Company has filed with the Securities and Exchange Commission (the “Commission”) a registration statements statement and any an amendment or amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068226423), including any related preliminary prospectus (the “Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement), for the registration of the Public Securities under the Act, which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “Regulations”) of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, exhibits and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “Registration Statement,” and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13August 8, 20192018, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has heretofore been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent to the date of this Agreement, the Company or the Representative determines has determined that at the Time of Sale the Statutory Prospectus included an untrue statement of a material fact or omitted a statement of material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and agrees have agreed to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5August 15, 20192018

Pursuant to the Act. The Company has filed with the Securities and Exchange Commission ("Commission") a registration statements statement and any an amendment or amendments thereto, on Form S-1 (File NosNo. 333-229657 and 333-230068129316), including any related preliminary prospectus (the “"Preliminary Prospectus”, including any prospectus that is included in the registration statement immediately prior to the effectiveness of the registration statement"), for the registration of the Public Securities under the Securities Act of 1933, as amended ("Act"), which registration statement and amendment or amendments have been prepared by the Company in conformity with the requirements of the Act, and the rules and regulations (the “"Regulations”") of the Commission under the Act. Except as the context may otherwise require, such registration statement, as amended, on file with the Commission at the time the registration statement became becomes effective (“Effective Date”), including the prospectus, financial statements, schedules, exhibits, exhibits and all other documents filed as a part thereof or incorporated therein and all information deemed to be a part thereof as of such time pursuant to paragraph (b) of Rule 430A of the Regulations, together with the registration statement filed by the Company pursuant to Rule 462(b) under the Act registering additional Public Securities (the “Rule 462(b) Registration Statement”), is hereinafter called the “"Registration Statement,” " and the form of the final prospectus dated the Effective Date included in the Registration Statement (or, if applicable, the form of final prospectus containing information permitted to be omitted at the time of effectiveness by Rule 430A of the Regulations filed with the Commission pursuant to Rule 424 of the Regulations), is hereinafter called the “"Prospectus.” For purposes of this Agreement, “Time of Sale”, as used in the Act, means 5:00 p.m., New York City time, on the date of this Agreement. Prior to the Time of Sale, the Company prepared a preliminary prospectus, dated February 13, 2019, for distribution by the Underwriters (the “Statutory Prospectus”). Other than the Registration Statement, together with any correspondence letters between the Company and/or counsel for the Company and the Commission, no other document with respect to the Registration Statement has been filed under the Act with the Commission. All of the Public Securities have been or will be registered under the Act pursuant to the Registration Statement. " The Registration Statement has been declared effective by the Commission on the date hereof. If, subsequent The Company has delivered to the date Representative a complete, manually signed copy of this Agreement, the Company or Registration Statement and of each consent and certificate of experts filed as a part thereof and has delivered to the Representative determines that at conformed copies of the Time of Sale Registration Statement (without exhibits) and Preliminary Prospectuses and the Statutory Prospectus included an untrue statement of a material fact Prospectus, as amended or omitted a statement of material fact necessary to make the statements thereinsupplemented, in such quantities and at such places as the light Representative has reasonably requested. Each Preliminary Prospectus used by the Underwriters pursuant to Rule 430A and the Prospectus, as filed by electronic transmission pursuant to XXXXX (except as may be permitted by Regulation S-T under the Act), was identical to the copy thereof delivered to the Representative for use in connection with the offer and sale of the circumstances under which they were made, not misleading and agrees to provide an opportunity to purchasers of the Firm Units to terminate their old purchase contracts and enter into new purchase contracts, then the Statutory Prospectus will be deemed to include any additional information available to purchasers at the time of entry into the first such new purchase contract. EarlyBirdCapital, Inc. March 5, 2019Public Securities.