8.5 Reimbursement. If an Import/Export Exemption for Products is not available through no fault of Supplier Group, then Purchaser shall reimburse Supplier for the actual documented cost of any Import/Export Charges for Products that are paid by Supplier to a duly authorized representative of the government having jurisdiction, provided that Purchaser has approved these costs in writing and in advance, and Supplier has complied with Sections 8.1 and 8.2, and Supplier is not eligible for reimbursement from a government agency. Supplier’s payment of Import/Export Charges shall be substantiated with each invoice as specified in Section 5.4(C).