generic cytotec from india Can bl date and export date is the same day? (d) in cases where an AIFTA certificate of origin is not accepted in accordance with point (c), the authority issuing detailed and comprehensive explanations of the reasons for the refusal of preferential tariff treatment advanced by the importing Party. The customs authority of the importing Party shall accept the AIFTA Certificate of Origin and grant preferential tariff treatment if the clarification is considered satisfactory. 4. EACH ITEM MUST BE QUALIFIED: It should be noted that all goods in a shipment must be qualified separately in their own law. This is especially important when similar items of different sizes or spare parts are shipped. Here you will find information on the UK`s preferential agreements with other countries and groups of countries. .