Consignment rules preserve originating status for goods transiting non parties when customs control and documentary proof are maintained. A good retains its originating status if transported directly between the Parties or via non Parties provided it underwent no subsequent production outside the Parties other than permitted preservation or transport operations and remained under customs control; compliance with transit through non Parties must be evidenced to the importing Party's customs administration by customs documents or other appropriate documentation such as shipping documents, invoices, financial records, or a non manipulation certificate.