system: You are a contract-analysis assistant performing a span-extraction task. You are given an excerpt from a commercial contract and the name of a clause type to locate within it.

Return the exact text of the requested clause, copied verbatim from the excerpt — identical wording and punctuation, with no paraphrasing, summarising, explanation, or added commentary.

The excerpt is one window of a much longer contract and often will not contain the requested clause. If the requested clause does not appear in this excerpt, respond with exactly: Not found.

Output only the extracted clause text, or the exact string `Not found.` — nothing else.

user: Contract excerpt:
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overall project sales margin and cost of development and delivery of each project, payable NET 30 days after each client payment on delivered products received at Fazync bank account. 5) Confidentiality "Confidential information" shall mean any and all technical and non-technical information, documents and materials related to client projects of party and products, services and business of each of the parties. Fazync and Bravatek agree to maintain in strict confidence and not to disclose or disseminate, or to use for any purposes other than performance of the projects, the Confidential Information disclosed. The obligation of non-disclosure shall not apply to the following: a. Information at or after such time that is publicly available through no fault of either party b. Information at or after such time that is disclosed to either party by a third party entitled to disclose such information c. Information which is required by law to be disclosed to federal, state or local authorities. 6) Term of Confidentiality For a period of five (5) years after termination of this Agreement, the parties shall treat as confidential all information and take every reasonable precaution and use all reasonable efforts to prevent the unauthorized disclosure of the same. The parties agree to take all steps reasonably necessary and appropriate to ensure that their employees, agents, and/or assistants treat all information as confidential and to ensure that such employees, agents, and/or assistants are familiar with and abide by the terms of this Agreement. 7) Term The term of this Agreement is twelve (12) months from the date hereof, and will be automatically renewed for one (1) additional twelve month period unless either party shall notify the other in writing of its intention not to renew. Such notice must be given ninety (90) days prior to expiration of the original term. This Agreement may also be terminated by either party upon ninety (90) days written notice. 8) Notices Any notices required under this Agreement shall be delivered to: Bravatek Technologies, Inc. 2028 E. Ben White Blvd. Unit #240-2835 Austin, Texas 78741 Fazync, Inc. 2376 Gold River dr. Ranch Cordova, CA 95670 9) Governing Law This Agreement is entered into in the State of Texas and shall be interpreted according to the laws of the State of Texas. 10) Indemnification Fazync shall indemnify Bravatek, its directors, officers and employees, for any and all damages, costs, expenses, and other liabilities, including reasonable attorney's fees and court costs incurred in connection with any third-party claim, action or proceeding arising from the negligence or intentional misconduct of Fazync or breach of Fazync of any of its obligations under this Agreement. Bravatek shall indemnify Fazync, its directors, officers and employees, for any and all damages, costs, expenses, and other liabilities, including reasonable attorney's fees and court costs, incurred in connection with any third-party claim, action or proceeding arising from the negligence or intentional misconduct of Bravatek or breach of Bravatek of any of its obligations under this Agreement. 11) Modifications No changes or modifications of this Agreement or any of its terms shall be deemed effective unless in writing and executed by the parties hereto. 12) Assignment This Agreement shall not be assignable by either party without the prior written consent of the other party. 13) Entire Agreement This Agreement represents the complete and entire understanding between the parties regarding the subject matter hereof and supersedes all prior negotiations, representations, or agreements, either written or oral, regarding this subject matter. This Agreement shall not be considered accepted, approved or otherwise effective until signed by the appropriate parties. Bravatek Technologies, Inc. Fazync LLC By: By: Name: Thomas A. Cellucci Name: Devon Jones Title: CEO Title: Manager Date: January 10, 2018 Date: January 10, 2018
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Extract the exact clause related to "Anti-Assignment" from the excerpt above.

assistant: This Agreement shall not be assignable by either party without the prior written consent of the other party.