2601.20 Roasted iron pyrites 2601.20.00 D 2601.20.00 D 2601.20.01 A

2602.00 Manganese ores and concentrates etc 2602.00.00 D 2602.00.00 D 2602.00.01 B

North American Free Trade Agreement, 1992 Oct. 7 Tariff Phasing Descriptions · 第 110 / 531 题