This agreement, including all Exhibit(s) , constitutes the entire agreement between the Parties in connection with the subject matter hereof and supersedes all agreements ,proposals, representations and other understandings, oral or written, of the Parties and any current or subsequent purchase order(s) provided by Affiliate. No alteration or modification of this agreement or any Exhibit shall be valid unless made in writing and signed by an authorized Affiliate of each Party. The waiver by either Party of a breach of any provision of the Agreement shall not operate or be construed as a waiver of any subsequent breach and any waiver must be in writing and signed by an authorized Affiliate of the Parties hereto. If any provision of this Agreement is held to be invalid of unenforceable, the remaining provisions shall continue in full force and effect. Any notice or other communication required or permitted herenunder shall be giving in writing to the other Party at the address stated above, or at such other address as shall be given by either Party to the other in writing. Any terms of this agreement which by their nature extend beyond its termination remain in effect until fulfilled, and apply to respective successors and rightful assignees