If any such change causes an increase or decrease in the cost of, or the time required for, performance of this Agreement, an equitable adjustment shall be made in the Agreement Price or Schedule, or both, and the Agreement shall be modified accordingly. Any claim by Seller for adjustment under this Clause must be asserted within thirty (30) days from the date of notification of the change; the claim will be promptly discussed by Buyer and Seller in good faith in order to enable Seller to proceed with this Agreement as changed. Seller shall proceed with the implementation of the changes upon receipt of Buyer’s notice thereof without delay.