2933.90.99 A

2934.10 Heterocyclic compounds containing an unfused thiazole ring in 2934.10.00 A 2934.10.10 A 2934.10.01 A

2934.10.20 A 2934.10.02 A

2934.10.50 A 2934.10.03 A

2934.10.04 A

2934.10.99 A

2934.20 Heterocyclic compounds containing a benzothiazole ring-system 2934.20.00 A 2934.20.05 A 2934.20.01 A

2934.20.10 A 2934.20.02 A

2934.20.15 A 2934.20.03 A

2934.20.20 A 2934.20.04 A

2934.20.30 A 2934.20.05 A

2934.20.35 A 2934.20.07 A

2934.20.40 A 2934.20.99 A

2934.20.60 A

2934.30 Heterocyclic compounds containing a phen othiazine ring-system 2934.30.00 C 2934.30.10 C 2934.30.01 C

2934.30.20 C 2934.30.99 C

2934.30.30 C

2934.30.40 C

2934.30.50 C

2934.90 Heterocyclic compounds, nes 2934.90.10 A 2934.90.05 C 2934.90.01 C

2934.90.90 B 2934.90.06 C 2934.90.02 A

2934.90.10 A 2934.90.03 A

2934.90.12 A 2934.90.04 C

2934.90.14 A 2934.90.05 C

2934.90.16 A 2934.90.06 A

2934.90.18 A 2934.90.07 C

2934.90.20 A 2934.90.08 A

2934.90.25 A 2934.90.09 A

2934.90.40 C 2934.90.10 B

2934.90.45 C 2934.90.11 A

2934.90.47 A 2934.90.12 C

2934.90.50 A 2934.90.13 A

2934.90.14 C

2934.90.15 A

2934.90.16 C

2934.90.17 A

2934.90.18 A

2934.90.19 A

2934.90.20 C

2934.90.21 A

2934.90.22 A

2934.90.23 A

2934.90.24 C

2934.90.25 A

2934.90.26 A

2934.90.27 A

2934.90.28 C

2934.90.29 A

2934.90.30 A

2934.90.31 A

2934.90.32 A

2934.90.33 A

2934.90.34 A

2934.90.35 A

2934.90.36 A

2934.90.37 A

2934.90.38 A

2934.90.39 A

2934.90.40 A

2934.90.41 A

2934.90.42 C

2934.90.43 C

2934.90.44 A

2934.90.45 A

2934.90.46 C

2934.90.47 A

2934.90.48 A

2934.90.49 A

2934.90.50 A

2934.90.51 A

2934.90.52 A

2934.90.99 C

2935.00 Sulphonamides in bulk 2935.00.00 B 2935.00.05 A 2935.00.01 A

2935.00.10 C 2935.00.02 A

2935.00.15 C 2935.00.03 C

2935.00.20 A 2935.00.04 D

2935.00.30 A 2935.00.05 A

2935.00.31 A 2935.00.06 A

2935.00.33 A 2935.00.07 C

2935.00.35 C 2935.00.08 A

2935.00.37 A 2935.00.09 A

2935.00.39 C 2935.00.10 C

2935.00.43 A 2935.00.11 A

2935.00.44 A 2935.00.12 A

2935.00.46 C 2935.00.13 A

2935.00.47 C 2935.00.14 A

2935.00.50 C 2935.00.15 A

2935.00.16 A

2935.00.17 A

2935.00.18 A

2935.00.19 A

2935.00.20 C

2935.00.21 A

2935.00.22 C

2935.00.23 A

2935.00.24 A

2935.00.25 A

2935.00.26 A

2935.00.27 A

2935.00.28 C

2935.00.29 C

2935.00.30 A

2935.00.31 C

2935.00.32 A

2935.00.33 A

2935.00.34 A

2935.00.35 A

2935.00.36 A

2935.00.37 C

2935.00.99 C

2936.10 Provitamins, unmixed 2936.10.00 A 2936.10.00 A 2936.10.01 A

2936.10.99 A

2936.21 Vitamins A and their derivatives, unmixed 2936.21.00 A 2936.21.00 A 2936.21.01 C

2936.21.02 A

2936.21.03 A

2936.21.99 A

2936.22 Vitamin B1 and its derivatives, unmixed 2936.22.00 A 2936.22.00 A 2936.22.01 A

2936.22.02 A

2936.22.03 A

2936.22.99 A

2936.23 Vitamin B2 and its derivatives, unmixed 2936.23.10 D 2936.23.00 B 2936.23.01 A

2936.23.90 A 2936.23.02 A

2936.23.99 C

2936.24 D-or DL-panthothenic acid (Vit B3 or B5) and its derivatives, 2936.24.00 A 2936.24.00 A 2936.24.01 A

2936.24.02 C

2936.24.99 A

2936.25 Vitamin B6 and its derivatives, unmixed 2936.25.00 A 2936.25.00 A 2936.25.01 A

2936.25.99 A

2936.26 Vitamin B12 and its derivatives, unmixed 2936.26.00 A 2936.26.00 C 2936.26.01 C

2936.26.99 C

2936.27 Vitamin C and its derivatives, unmixed 2936.27.00 A 2936.27.00 A 2936.27.01 C

2936.27.02 A

2936.27.99 A

2936.28 Vitamin E and its derivatives, unmixed 2936.28.00 A 2936.28.00 A 2936.28.01 C

2936.28.02 A

2936.28.99 A

2936.29 Vitamins nes, and their derivatives, unmixed 2936.29.00 A 2936.29.10 B 2936.29.01 A

2936.29.15 A 2936.29.02 A

2936.29.20 B 2936.29.03 C

2936.29.50 A 2936.29.04 C

2936.29.05 C

2936.29.06 A

2936.29.07 A

2936.29.99 A

2936.90 Vitamin concentrates; intermixtures of vitamins, of provitamin 2936.90.00 A 2936.90.00 A 2936.90.01 A

2936.90.02 A

2936.90.99 A

2937.10 Pituitary anterior hormones and their derivatives, in bulk 2937.10.00 A 2937.10.00 A 2937.10.01 A

2937.10.02 A

2937.10.04 A

2937.10.99 A

2937.21 Cortisone, hydrocortisone, prednisone and prednisolone, in bul 2937.21.00 A 2937.21.00 A 2937.21.01 A

2937.21.02 A

2937.21.03 A

2937.21.04 A

2937.21.05 A

2937.22 Halogenated derivatives of adrenal cortical hormones, in bulk 2937.22.00 A 2937.22.00 A 2937.22.01 A

2937.29 Adrenal cortical hormones nes, in bulk; derivs of adren cor 2937.29.00 B 2937.29.00 A 2937.29.01 A

2937.29.02 C

2937.29.03 C

2937.29.04 C

2937.29.05 D

2937.29.06 C

2937.29.99 A

2937.91 Insulin and its salts, in bulk 2937.91.00 A 2937.91.00 A 2937.91.01 D

2937.91.02 A

2937.92 Oestrogens and progestogens, in bulk 2937.92.00 B 2937.92.10 B 2937.92.01 C

2937.92.20 B 2937.92.02 A

2937.92.30 B 2937.92.03 C

2937.92.04 C

2937.92.05 C

2937.92.06 A

2937.92.07 C

2937.92.08 C

2937.92.09 A

2937.92.10 B

2937.92.11 A

2937.92.12 A

2937.92.13 C

2937.92.14 C

2937.92.15 C

2937.92.16 C

2937.92.17 C

2937.92.18 C

2937.92.19 C

2937.92.20 A

2937.92.99 C

2937.99 Hormones nes, & their derivs, in bulk; steroids nes used prim 2937.99.00 B 2937.99.10 A 2937.99.01 C

2937.99.50 C 2937.99.02 C

2937.99.03 C

2937.99.04 C

2937.99.05 A

2937.99.06 C

2937.99.07 A

2937.99.08 C

2937.99.09 C

2937.99.10 A

2937.99.11 C

2937.99.12 C

2937.99.13 A

2937.99.14 C

2937.99.15 C

2937.99.16 C

2937.99.17 C

2937.99.18 A

2937.99.19 A

2937.99.20 A

2937.99.21 A

2937.99.22 C

2937.99.23 A

2937.99.24 C

2937.99.25 C

2937.99.26 C

2937.99.27 A

2937.99.28 A

2937.99.29 C

2937.99.30 C

2937.99.31 A

2937.99.32 C

2937.99.33 C

2937.99.34 A

2937.99.35 C

2937.99.36 C

2937.99.37 C

2937.99.38 C

2937.99.39 A

2937.99.40 A

2937.99.41 A

2937.99.99 A

2938.10 Rutoside (rutin) and its derivatives, in bulk 2938.10.00 A 2938.10.00 A 2938.10.01 A

2938.90 Glycosides and their salts, ethers, esters and other 2938.90.00 A 2938.90.00 A 2938.90.01 A

2938.90.02 A

2938.90.03 A

2938.90.04 A

2938.90.05 A

2938.90.06 A

2938.90.07 A

2938.90.08 A

2938.90.99 A

2939.10 Opium alkaloids and their derivatives, in bulk; salts thereof 2939.10.00 A 2939.10.10 A 2939.10.01 A

2939.10.20 A 2939.10.02 A

2939.10.50 A 2939.10.03 A

2939.10.04 A

2939.10.05 A

2939.10.06 A

2939.10.07 A

2939.10.08 A

2939.10.09 A

2939.10.10 A

2939.10.11 A

2939.10.12 A

2939.10.13 A

2939.10.15 A

2939.10.16 A

2939.10.17 A

2939.10.18 A

2939.10.19 A

2939.10.20 A

2939.10.21 A

2939.10.22 A

2939.10.99 A

2939.21 Quinine and its salts, in bulk 2939.21.10 A 2939.21.00 D 2939.21.01 A

2939.21.20 D

2939.29 Cinchona alkaloids and their derivatives nes, in bulk; salts 2939.29.10 D 2939.29.00 D 2939.29.01 A

2939.29.90 A

2939.30 Caffeine and its salts, in bulk 2939.30.00 A 2939.30.00 A 2939.30.01 C

2939.30.02 C

2939.30.03 A

2939.40 Ephedrines and their salts, in bulk 2939.40.00 A 2939.40.10 A 2939.40.01 A

2939.40.50 A

2939.50 Theophylline & aminophylline and their derivatives, in bulk; 2939.50.00 A 2939.50.00 A 2939.50.01 D

2939.50.02 A

2939.50.99 A

2939.60 Rye ergot alkaloids and their derivatives, in bulk; salts 2939.60.00 A 2939.60.00 A 2939.60.01 A

2939.70 Nicotine and its salts, in bulk 2939.70.00 D 2939.70.00 A 2939.70.01 A

2939.90 Vegetable alkaloids nes, & their salts, ethers, esters and 2939.90.00 A 2939.90.10 A 2939.90.01 A

2939.90.50 A 2939.90.02 A

2939.90.03 A

2939.90.04 A

2939.90.05 A

2939.90.06 A

2939.90.07 A

2939.90.08 A

2939.90.09 A

2939.90.10 A

2939.90.11 A

2939.90.12 A

2939.90.13 A

2939.90.14 A

2939.90.15 A

2939.90.16 A

2939.90.99 C

2940.00 Sugars, chemically pure, their ethers, esters and their salts 2940.00.00 A 2940.00.00 A 2940.00.01 A

2940.00.02 A

2940.00.99 A

2941.10 Penicillins and their derivatives, in bulk; salts thereof 2941.10.00 B 2941.10.10 C 2941.10.01 C

2941.10.20 A 2941.10.02 C

2941.10.30 C 2941.10.03 C

2941.10.50 C 2941.10.04 A

2941.10.05 C

2941.10.06 C

2941.10.07 C

2941.10.08 C

2941.10.09 C

2941.10.10 C

2941.10.11 C

2941.10.99 D

2941.20 Streptomycins and their derivatives, in bulk; salts thereof 2941.20.00 A 2941.20.00 A 2941.20.01 A

2941.30 Tetracyclines and their derivatives, in bulk; salts thereof 2941.30.00 B 2941.30.00 A 2941.30.01 C

2941.30.02 A

2941.30.03 C

2941.30.99 D

2941.40 Chloramphenicol and its derivatives, in bulk; salts thereof 2941.40.00 C 2941.40.00 C 2941.40.01 C

2941.50 Erythromycin and its derivatives, in bulk; salts thereof 2941.50.00 C 2941.50.00 A 2941.50.01 A

2941.50.99 C

North American Free Trade Agreement, 1992 Oct. 7 Tariff Phasing Descriptions · 第 261 / 531 题