0001213900-25-010915 Sample Contracts

Jyong Biotech Ltd. UNDERWRITING AGREEMENT
Underwriting Agreement • February 6th, 2025 • Jyong Biotech Ltd. • Pharmaceutical preparations • New York

The undersigned, Jyong Biotech Ltd., a Cayman Islands exempted company (the “Company”), hereby confirms its agreement (this “Agreement”) with Joseph Stone Capital, LLC (the “Representative”) to issue and sell to the underwriters named on Schedule A hereto (each, an “Underwriter” and collectively, “Underwriters”) an aggregate of [ ] ordinary shares, par value $0.00001 per share (the “Ordinary Shares”), of the Company (the “Firm Shares”). The Company also agrees to issue and sell to the Underwriters not more than an additional [ ] Ordinary Shares (the “Option Shares”), if and to the extent that the Underwriters shall have determined to exercise the right to purchase such shares of Option Shares granted to the Underwriters. The Firm Shares and the Option Shares are hereinafter collectively referred to as the “Securities.” The offering and sale of securities contemplated by this Agreement is referred to herein as the “Offering.”