Origin determination: ancillary accessories excluded from origin if standard trade practice and classified with product, subject to content rules. Accessories, spare parts, tools and instructional or other information materials presented with products are excluded from determining the products' origin if they conform to standard trade practices in the exporting party's domestic market and are classified with the products at the time of customs assessment; however, where products are subject to a qualifying AIFTA content requirement, the value of those items must be counted as originating or non-originating materials when calculating qualifying AIFTA content.