7202.30 Ferro-silico-manganese 7202.30.00 A 7202.30.00 C 7202.30.01 C

7202.41 Ferro-chromium containing by weight more than 4% of carbon 7202.41.00 A 7202.41.00 C 7202.41.01 C

7202.41.99 C

7202.49 Ferro-chromium, nes 7202.49.00 A 7202.49.10 C 7202.49.01 C

7202.49.50 C 7202.49.99 C

North American Free Trade Agreement, 1992 Oct. 7 Tariff Phasing Descriptions · 第 388 / 531 题