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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Exhibit 10.6 MediWound Ltd. and Challenge Bioproducts Corporation Ltd. Supply Agreement — As amended on February 28, 2010 *** Confidential treatment has been requested for redacted portions of this exhibit. This copy omits the information subject to the confidentiality request. Omissions are designated as [***]. A complete version of this exhibit has been provided separately to the Securities and Exchange Commission. SUPPLY AGREEMENT This Supply Agreement ("Agreement") was made and entered into as of the 11 day of January, 2001 by and between MediWound Ltd., a corporation organized and existing under the laws of Israel (hereinafter referred to as "MediWound") and Challenge Bioproducts Corporation Ltd., a corporation organized and existing under the laws of the Republic of China (hereinafter referred to as "CBC") and amended by the parties on February 28, 2010 ("Amendment Effective Date"). WITNESSETH: THAT Whereas MediWound and CBC have originally entered into this Agreement on the date stated above (copy of which shall be attached hereto as Exhibit A); and Whereas, the parties hereto have agreed to amend and add certain terms and conditions to this Agreement as of the Amendment Effective Date, all as set forth and marked herein; and Whereas, CBC has invented and developed methods, processes and equipment to manufacture, and produce Bromelain SP (as such term is defined below), specially processed for transformation into a Bromelain-based pharmaceutical product derived from pineapple stems, known as Debridase (the "Product"); and Whereas, subject to the going into effect of a License Agreement dated September 27, 2000 between MediWound and Mark Klein (respectively, the "Klein Agreement" and "Klein") as amended on June 19, 2007, MediWound shall have an exclusive license under patents and other intellectual property, to develop, use, manufacture, market and sell the Product for burn treatment in humans; and Whereas, MediWound desires to utilize Bromelain SP in the development and commercialization of the Product and to subsequently purchase Bromelain SP in bulk form to make and have made Product and pharmaceutical preparations thereof; and Whereas, CBC is willing to supply Bromelain SP to MediWound for such purpose on the terms and conditions set forth hereunder. NOW THEREFORE IN CONSIDERATION OF THE MUTUAL PROMISES AND COVENANTS SET FORTH HEREIN IT IS HEREBY AGREED AS FOLLOWS: *** Confidential treatment has been requested for redacted portions of this exhibit. This copy omits the information subject to the confidentiality request. Omissions are designated as [***]. A complete version of this exhibit has been provided separately to the Securities and Exchange Commission. 2 1. Definitions Terms defined in this Section 1 and elsewhere, parenthetically, in this Agreement, shall have the same meaning throughout this Agreement. 1.1 "Affiliate" means any firm, person or company which controls, is controlled by or is under common control with a party to this Agreement and for the purpose of this definition the term "control" means the possession, directly or indirectly of the power to direct or cause the direction of the management and policies of such firm, person or company whether through the ownership of voting securities, by contract or otherwise or the ownership either directly or indirectly of 20% (twenty percent) or more of the voting securities of such firm, person or company. 1.2 "Approval" means the grant of all necessary governmental and regulatory approvals required for the marketing, distribution and sale of a pharmaceutical product in any particular country, by a Regulatory Authority, and approvals required for pricing and reimbursements (if appropriate). 1.3 "Bromelain SP" means material derived from pineapple stems, [having the specification as presented in exhibit 1.13] presently manufactured by CBC at the Facility by a special process and used as a raw material in the production of the Product. 1.4 "Conditions Precedent" means the cumulative conditions listed in Section 2.1. 1.5 "Effective Date" shall have the meaning ascribed to such term in Section 2.2. 1.6 "Facility" means CBC's production facility in Tou-Liu City, Yun-Lin Hsien, Taiwan, R.O.C. 1.7 "FDA" means the Food and Drug Administration of the United States Government or any successor thereto. 1.8 "Klein" means Mr. Mark C. Klein. 1.9 "LR" means either or both of L.R. R & D Ltd. and/or Professor Lior Rosenberg. 1.10 "Major Country" means the USA, and the major European and Asian countries listed in Exhibit 1.10 attached hereto. 1.11 "MOU" means the Memorandum of Understanding of January 18, 2000 between MediWound (as assignee of Clal Biotechnology Industries Ltd.), Klein and CBC. 1.12 "Regulatory Authority" means the FDA or similar governmental or other agency in any country having authority to grant Approval. 1.13
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Extract the exact clause related to "Notice Period To Terminate Renewal" from the excerpt above.

assistant: Not found.