Amendment, Modification and Supplement. Any amendment and supplement to this Agreement shall be made by the Parties in writing. The amendment and supplement duly executed by each Party shall be deemed an integral part of this Agreement and shall have the same legal effect as this Agreement.
Amendment, Modification and Supplement. The Parties may make amendments or supplements to this Agreement by written agreement. All amendment agreements and supplemental agreements to this Agreement that are duly signed by the Parties shall form an integral part of this Agreement, and shall have the same legal effect as this Agreement.
Amendment, Modification and Supplement. This Agreement may not be amended, modified or supplemented except by an agreement in writing signed by all the Parties.
Amendment, Modification and Supplement. Amendment, modification and supplement of this agreement shall be subject to the written agreement executed by each party. Party A may unilaterally amend this agreement; Party B and Party C shall promptly and unconditionally cooperate to sign any additional amendment or supplements requested by Party A.