2917.37 Dimethyl terephthalate 2917.37.00 D 2917.37.00 A 2917.37.01 C

2917.39 Aromatic polycarboxylic acids and their derivatives, nes 2917.39.00 B 2917.39.10 A 2917.39.01 A

2917.39.15 A 2917.39.02 A

2917.39.17 A 2917.39.03 A

2917.39.20 A 2917.39.04 B

2917.39.30 A 2917.39.05 A

2917.39.50 C 2917.39.06 A

2917.39.07 A

2917.39.99 C

2918.11 Lactic acid, its salts and esters 2918.11.10 D 2918.11.10 A 2918.11.01 C

2918.11.20 A 2918.11.50 A

North American Free Trade Agreement, 1992 Oct. 7 Tariff Phasing Descriptions · 第 247 / 531 题