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:
"""
the Manufacturer. The following names listed as Medical Team members, and any subsequent consultations in that capacity, are considered the Intellectual Property of The Manufacturer: 1. Dr Lily Tomas 2. Dr Bernd Friedlander 3. Mr Markus Eistert 4. Dr Ed Smith 5. Mr Vic Cherikoff 6. Dr Pavel Yutsis 7. Dr Michael Tirant 8. Mr Frank Ellis 9. Mr Peter Davids 10. Dr Rutledge Taylor The list shall be expanded and added to in future addendums to this agreement. 3.6 Sale of Product The Manufacturer covenants not to sell any product listed in this agreement, or product name (as listed in schedule A of this agreement) to any other party without prior written consent of the Customer. 4. COVENANTS BY THE CUSTOMER 4.1 Compliance with Local Laws and Regulations The Customer covenants that it is and will remain for the term of this agreement in compliance with any and all Local Laws and Regulations. This includes without limitation laws relating to business practice, workplace relations, safety and taxation. 4.2 Ability to Perform The Customer covenants that it is and will remain for the term of this agreement willing and able to perform any and all of its obligations under this agreement. 4.3 Market Penetration The Customer covenants to give its best endeavours to establish and develop a market for the Products in the Territories with maximum market penetration. ODM Supply Agreement 4 Organic Preparations INC. & Agape ATP International Holding Limited Source: AGAPE ATP CORP, 10-K/A, 12/2/2019 5. SHIPPING AND PAYMENT TERMS 5.1 Shipping Products delivered pursuant to the terms of this Agreement shall be suitably packed for shipment in the Manufacturer's standard shipping cartons, marked for shipment to the destination specified in the Customer's Purchase Order, and delivered to the destination Ex Works. The Customer agrees to pay freight, insurance and any associated expenses. The Customer agrees to help the Manufacturer select the most appropriate carrier for each of the Territories. All freight, insurance, and other shipping expenses shall be paid by the Customer. 5.2 Guarantee of packaging quality The Manufacturer further guarantees that the Products, when shipped, are packaged in such a way as to be protected from any foreseeable damage during shipment. 5.3 Rejection of defective products The Customer shall inspect all Products promptly upon receipt thereof and may reject any defective Product, provided that the Customer shall within seven (7) days after receipt of such alleged defective Product, notify the Manufacturer of its rejection and either: (i) request to destroy in field for credit of the value of the defective product and the associated shipping costs (with approval), or (ii) request a Return Material Authorization ("RMA") number and within seven (7) days of receipt of the RMA number from the Manufacturer return such rejected Product to the Manufacturer. Products not rejected within the foregoing time periods shall be deemed accepted by the Customer. In the event that the Manufacturer determines that the returned Product is defective and properly rejected by the Customer, the Manufacturer shall credit to the Customer the value of the defective product and the associated shipping costs. 5.4 Payment terms Unless separate payment terms are agreed to outside of this Agreement by both parties in writing, payment terms will be as follows: (i) 50% of the Total Order Cost must be paid on placement of the customer's order. (ii) The remaining 50% of the total order cost must be paid prior to the goods leaving the warehouse of the manufacturer. The Manufacturer will notify the Customer when the goods are ready for shipment prior to the goods leaving the warehouse. ODM Supply Agreement 5 Organic Preparations INC. & Agape ATP International Holding Limited Source: AGAPE ATP CORP, 10-K/A, 12/2/2019 6. INDEMNITY / INSURANCE 6.1 The Manufacturing Companies utilised by the Agent to manufacture the products listed in Schedule A of this agreement shall maintain throughout the term of this agreement product liability insurance issued by a reputable insurance company under standard terms and conditions in the industry to cover the liability of the Customer and to indemnity the Customer from any costs, expenses, loss or damages resulting from any act, neglect or default of the company. 6.2 The Customer shall at all times during the term of this agreement maintain product liability insurance, covering all products sold by the Manufacturer to the Customer and which policy shall name the Manufacturer as Additional Insured. 7. BREACH / TERMINATION 7.1 Notice of Breach Each party has an obligation to notify immediately the other party of
"""

Extract the exact clause related to "Warranty Duration" from the excerpt above.