2915.11 Formic acid 2915.11.00 A 2915.11.00 A 2915.11.01 C

2915.12 Salts of formic acid 2915.12.00 A 2915.12.00 A 2915.12.01 A

2915.12.02 A

2915.12.99 A

2915.13 Esters of formic acid 2915.13.10 D 2915.13.10 A 2915.13.01 A

2915.13.90 A 2915.13.50 A 2915.13.02 A

2915.13.03 A

2915.13.04 A

2915.13.99 A

North American Free Trade Agreement, 1992 Oct. 7 Tariff Phasing Descriptions · 第 231 / 531 题