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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writing. NICE shall approve/disapprove on the same Business Day it was notified by Contractor provided notice was received by 12:00. However, NICE may only reject a price increase if it can show that the Permitted Component is available at the a lower price. There are two permitted types of price increases: (i) TEMPORARY PRICE INCREASE designated to meet the requested Due Date, in the event of receiving a Purchase Order/Forecast for which the Purchase Lead Time is shorter than the normal Purchase Lead Time of the relevant components detailed in APPENDIX C or due to an Engineering Change Order which affects the Due Date. Contractor shall provide NICE with copies of letters of approach to at least 3 suppliers that are known in the market and accepted commonly (if 3 suppliers exist for such component) and their response. In such event, NICE will pay Contractor the difference between the original price and the actual price for those components purchased after the increase. 24 (ii) CONSTANT PRICE INCREASE caused by a change in the market trend. Market trend increase requests will be explained by providing NICE with copies of letters of approach to at least 3 suppliers that are known in the market and accepted commonly (if 3 suppliers exist), and their response. NICE will pay Contractor the difference between the original price and the actual price for those components purchased after the increase within the Quarter, and thereafter APPENDIX C shall be updated accordingly. 8.3. COST REVIEW. During each calendar Quarter, no later than the third week of the Quarter, the parties will jointly review the costs, costs reduction, volume performance of Contractor and NICE, respectively, and other performance parameters to be mutually agreed upon by the parties. The pricing and other details referenced in APPENDIX C shall be jointly reviewed by the parties at an agreed upon frequency and may be modified with the mutual written agreement of the parties. 8.4. PAYMENT TERMS. 8.4.1. Payment by NICE is due current thirty (30) Days from the date of receipt of the invoice, on the 2nd or 16th of the month, whichever is following the invoice date and may be made by check or wire transfer. Purchase Orders, invoices and payments will be presented and effected in US dollars. 8.4.2. Dates of issuance of invoices by Contractor: 1. for Products - upon the actual Due Date of Products. 2. for inventory of Permitted Components - one day before the beginning of the First Quarter as defined in Section 3.4(A). 3. for amounts outstanding upon termination according to the relevant provisions of this Agreement - upon termination. 4. for other amounts - upon the date on which the payment becomes due under this Agreement. 8.4.3. Payment by Contractor is due current thirty (30) Days from the date of receipt of the invoice, except as set forth in Section 8.4.4(2) below, and may be made by check or wire transfer. Invoices and payments will be presented and effected in US dollars. 25 8.4.4. Dates of issuance of invoices by NICE: 1. for inventory of Permitted Components repurchased - at the end of the month in which such components were repurchased by Contractor. 2. for NICE existing inventory purchased by Contractor according to Section 2.7 - upon commencement of the first production Quarter with respect to inventory to be purchased on such date, upon the commencement of the second production Quarter with respect to inventory to be purchased on such date, and the remainder upon the relevant Purchase Lead Times for each component. The payment of said invoices will be made on a current thirty basis from the date of use of such inventory by Contractor based on the most updated Forecast. 3. For Permitted Components purchased from Contractor according to Section 3.4.(A) - upon the relevant Purchase Lead Times for each component. 4. For other amounts - upon the date on which the payment becomes due under this Agreement. 8.5. TAXES. Each party shall deduct such taxes from the payments due to the other party hereunder as required by law including withholding taxes (unless an exemption is provided), and shall promptly furnish such other party with appropriate tax receipts. Each party will be solely responsible for any and all taxes imposed thereon, including, without limitation, all income taxes, sales taxes, goods and services taxes. Israel value added tax shall be added, if applicable, to all amounts payable hereunder and will be paid against submission of appropriate tax invoices. 8.6. The consideration detailed in
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Extract the exact clause related to "Exclusivity" from the excerpt above.

assistant: Not found.