8001.10 Tin not alloyed unwrought 8001.10.00 D 8001.10.00 D 8001.10.01 A
8001.20 Tin alloys unwrought 8001.20.10 D 8001.20.00 D 8001.20.01 A
8001.20.20 A
8001.20.90 A
North American Free Trade Agreement, 1992 Oct. 7 Tariff Phasing Descriptions · 第 413 / 531 题