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:
"""
under this Agreement. 2.13 "Specifications" shall mean the standards established in writing by the Parties for the characteristics, quality, and quality control testing of Product, and its constituents, components, and packaging, as further described in Section 4.4 below and Schedule 2, and as in effect from time to time. 2.14 "Unit" shall refer to an individual vial of Product produced according to the approved specifications. 3. Manufacture and Supply of Products 3.1 Scope and Object; Engagement. This Supply Agreement governs Clinical Phase supply for the Products in connection with Clinical Trials sponsored by FUSION, and in accordance with the responsibilities and obligations attributed to each of the Parties as set out in this Supply Agreement. Accordingly, FUSION hereby engages CPDC, and CPDC hereby accepts such engagement, to supply Products for the Territory in connection with FUSION'S Clinical Trials. The Products shall be manufactured by CPDC at the location in its cGMP facilities in the Nuclear Research Building (NRB) and on the campus of McMaster University in Hamilton, Ontario, Canada, established for this purpose pursuant to Deliverables defined within Supply Agreement. For the avoidance of doubt, it shall be the responsibility of FUSION or its designate to file, obtain and maintain any Investigational New Drug (IND) applications, registrations, listings, authorizations and approvals, as the Regulatory Authority may require to enable use of Product in Clinical Trials, and provide CPDC with all particulars thereof and developments thereunder. Both Parties acknowledge that at the time of signing this Supply Agreement that the CPDC is subject to a supply restriction to the United States of America (the "USA") due to and Import Alert 66-40 (the "Import Alert") issued by the FDA. 3.2 Production Orders. From time to time during the Term set forth in Section 6 of this Supply Agreement, FUSION and CPDC will agree to binding Production Orders for Products, as follows: (a) Based on a template order form for such Production Orders provided by CPDC to FUSION, FUSION shall complete the Production Order in such form [***] no later than (a) the order cut-off period for the third-party isotope providers ("Minimum Lead Time"). • In the case of [***] the isotope order cut-off is [***] eastern standard time the week prior to isotope delivery Page 2 of 13 CONFIDENTIAL Supply Agreement - FUSION • In the case of Actinium-225 the isotope order cut-off is [***] eastern standard time the week prior to isotope delivery. (b) CPDC will respond, by email, the acceptance or rejection of each duly completed Production Order within [***] of receipt of such Production Order (an 'Accepted Production Order" or "Rejected Production Order," respectively). If there is no response to a Production Order within such timeline, it shall be considered an Accepted Production Order. In the case of a Rejected Production Order, [***]. (c) FUSION shall be entitled to make changes to Production Orders (a 'Change Order") to alter the quantity of Units packaged or distributed up to [***] prior to the Date of Manufacturing by providing CPDC with written notice [***]. CPDC will respond, by email, the acceptance or rejection of each Change Order within [***] of receipt of such change (an "Accepted Change Order" or "Rejected Change Order," respectively). If there is no response to a Change Order within such timeline, it shall be considered an Accepted Change Order. In the case of a Rejected Change Order, [***]. Changes to the number of Units packaged or distributed with less than [***] notice will be subject to the applicable [***] defined in Schedule 1. Notwithstanding the foregoing, CPDC is unable to alter the total quantity of Product produced after the order deadlines imposed by any third-party isotope supplier. (d) Cancelation of a Production Orders: (i) [***] (ii) All cancellations of Production Orders shall be provided to CPDC by FUSION in writing [***]. (e) [***]. 3.3 Shipping: All deliveries of Products shall be Free Carrier shipping point [***]. For greater certainty, [***] shall take ownership of and bear all risk of loss of or damage to the Products at the origin of the shipment. (a) If requested, [***] shall arrange for any insurance desired by [***] on shipments of Product, in amounts that [***] shall determine, and naming [***]. (b) When shipping Product, CPDC shall comply with all applicable laws and regulations, [***]. (c) All costs and responsibility for return shipping of any Products [***] and or re-usable packaging including but not limited to, lead pots, cardboard boxes or foam inserts, and/or other materials shall be borne by [***].
"""

Extract the exact clause related to "Agreement Date" from the excerpt above.

assistant: Not found.