2926.10 Acrylonitrile 2926.10.00 A 2926.10.00 A 2926.10.01 D

2926.20 1-cyanoguanidine (dicyandiamide) 2926.20.00 A 2926.20.00 D 2926.20.01 A

2926.90 Nitrile-function compounds, nes 2926.90.10 D 2926.90.10 B 2926.90.01 A

2926.90.20 A 2926.90.21 A 2926.90.02 B

2926.90.90 A 2926.90.23 A 2926.90.03 B

2926.90.25 A 2926.90.04 A

2926.90.27 A 2926.90.05 A

2926.90.35 B 2926.90.06 A

2926.90.40 A 2926.90.07 A

2926.90.50 D 2926.90.08 A

2926.90.99 A

2927.00 Diazo-, azo- or azoxy-compounds 2927.00.00 D 2927.00.10 A 2927.00.01 A

2927.00.15 A 2927.00.02 A

2927.00.20 A 2927.00.03 A

2927.00.30 A 2927.00.04 A

2927.00.40 A 2927.00.05 A

2927.00.50 C 2927.00.99 A

2928.00 Organic derivatives of hydrazine or of hydroxylamine 2928.00.00 D 2928.00.10 A 2928.00.01 A

2928.00.20 A 2928.00.02 A

2928.00.30 A 2928.00.03 A

2928.00.50 A 2928.00.04 A

2928.00.05 A

2928.00.06 A

2928.00.99 A

2929.10 Isocyanates 2929.10.00 B 2929.10.10 C 2929.10.01 A

2929.10.15 A 2929.10.02 A

2929.10.20 A 2929.10.03 A

2929.10.30 A 2929.10.04 C

2929.10.40 A 2929.10.05 A

2929.10.60 B 2929.10.99 B

2929.90 Compounds with other nitrogen function, nes 2929.90.00 A 2929.90.10 A 2929.90.01 A

2929.90.20 A 2929.90.99 A

2929.90.50 A

2930.10 Dithiocarbonates (xanthates) 2930.10.00 C 2930.10.00 A 2930.10.01 C

2930.10.99 C

2930.20 Thiocarbamates and dithiocarbamates 2930.20.00 A 2930.20.10 A 2930.20.01 A

2930.20.20 A 2930.20.02 A

2930.20.50 A 2930.20.03 B

2930.20.04 A

2930.20.05 A

2930.20.06 A

2930.20.07 A

2930.20.08 A

2930.20.09 A

2930.20.99 A

2930.30 Thiuram mono-, di- or tetrasulphides 2930.30.00 B 2930.30.00 A 2930.30.01 C

2930.30.99 A

North American Free Trade Agreement, 1992 Oct. 7 Tariff Phasing Descriptions · 第 255 / 531 题