第29章 有机化学品
共 410 个 8 位税号。点进税号看详细要求和成本计算。
| 税号 | 商品描述 | 最惠国税率 | 部门监管 | 附加税 | 反倾销 |
|---|---|---|---|---|---|
| 2901.10.00 | 饱和 Saturated | 免税 | 2 | ||
| 2901.21.00 | 乙烯 Ethylene | 免税 | 1 | ||
| 2901.22.00 | 丙烯 Propene (propylene) | 免税 | 1 | ||
| 2901.23.00 | 丁烯及其异构体 Butene (butylene) and isomers thereof | 免税 | 1 | ||
| 2901.24.00 | 1，3-丁二烯及异戊二烯 Buta-1,3-diene and isoprene | 免税 | 1 | ||
| 2901.29.00 | 其他 Other | 免税 | 1 | ||
| 2902.11.00 | 环己烷 Cyclohexane | 免税 | 1 | ||
| 2902.19.00 | 其他 Other | 免税 | 2 | ||
| 2902.20.00 | 苯 Benzene | 免税 | 1 | ||
| 2902.30.00 | 甲苯 Toluene | 免税 | 2 | ||
| 2902.41.00 | 邻二甲苯 o-Xylene | 免税 | 1 | ||
| 2902.42.00 | 间二甲苯 m-Xylene | 免税 | 1 | ||
| 2902.43.00 | 对二甲苯 p-Xylene | 免税 | 1 | ||
| 2902.44.00 | 混合二甲苯异构体 Mixed xylene isomers | 免税 | 1 | ||
| 2902.50.00 | 苯乙烯 Styrene | 免税 | 1 | ||
| 2902.60.00 | 乙苯 Ethylbenzene | 免税 | 1 | ||
| 2902.70.00 | 异丙基苯 Cumene | 免税 | 1 | ||
| 2902.90.00 | 其他 Other | 免税 | 1 | ||
| 2903.11.00 | 一氯甲烷及氯乙烷 Chloromethane (methyl chloride) and chloroethane (ethyl chloride) | 免税 | 2 | ||
| 2903.12.00 | 二氯甲烷 Dichloromethane (methylene chloride) | 免税 | 3 | ||
| 2903.13.00 | 氯仿（三氯甲烷） Chloroform (trichloromethane) | 免税 | 2 | ||
| 2903.14.00 | 四氯化碳 Carbon tetrachloride | 免税 | 2 | ||
| 2903.15.00 | 1，2-二氯乙烷（ISO） Ethylene dichloride (ISO) (1,2-dichloroethane) | 免税 | 2 | ||
| 2903.19.00 | 其他 Other | 免税 | 2 | ||
| 2903.21.00 | 氯乙烯 Vinyl chloride (chloroethylene) | 免税 | 2 | ||
| 2903.22.00 | 三氯乙烯 Trichloroethylene | 免税 | 2 | ||
| 2903.23.00 | 四氯乙烯（全氯乙烯） Tetrachloroethylene (perchloroethylene) | 免税 | 2 | ||
| 2903.29.00 | 其他 Other | 免税 | 2 | ||
| 2903.41.00 | 三氟甲烷（HFC-23） Trifluoromethane (HFC-23) | 免税 | 2 | ||
| 2903.42.00 | 二氟甲烷（HFC-32） Difluoromethane (HFC-32) | 免税 | 2 | ||
| 2903.43.00 | 一氟甲烷（HFC-41）、1，2-二氟乙烷（HFC-152）及1，1-二氟乙烷（ Fluoromethane (HFC-41), 1,2-difluoroethane (HFC-152) and 1,1-difluoroethane (HFC-152a) | 免税 | 2 | ||
| 2903.44.00 | 五氟乙烷（HFC-125）、1，1，1-三氟乙烷（HFC-143a）及1，1，2 Pentafluoroethane (HFC-125), 1,1,1-trifluoroethane (HFC-143a) and 1,1,2-trifluoroethane (H | 免税 | 2 | ||
| 2903.45.00 | 1，1，1，2-四氟乙烷（HFC-134a）及1，1，2，2-四氟乙烷（HFC- 1,1,1,2-Tetrafluoroethane (HFC-134a) and 1,1,2,2-tetrafluoroethane (HFC-134) | 免税 | 2 | ||
| 2903.46.00 | 1，1，1，2，3，3，3-七氟丙烷（HFC-227ea）、1，1，1，2，2， 1,1,1,2,3,3,3-Heptafluoropropane (HFC-227ea), 1,1,1,2,2,3-hexafluoropropane (HFC-236cb), 1 | 免税 | 2 | ||
| 2903.47.00 | 1，1，1，3，3-五氟丙烷（HFC-245fa）及1，1，2，2，3-五氟丙烷 1,1,1,3,3-Pentafluoropropane (HFC-245fa) and 1,1,2,2,3-pentafluoropropane (HFC-245ca) | 免税 | 2 | ||
| 2903.48.00 | 1，1，1，3，3-五氟丁烷（HFC-365mfc）及1，1，1，2，2，3，4 1,1,1,3,3-Pentafluorobutane (HFC-365mfc) and 1,1,1,2,2,3,4,5,5,5-decafluoropentane (HFC-43 | 免税 | 2 | ||
| 2903.49.00 | 其他 Other | 免税 | 2 | ||
| 2903.51.00 | 2，3，3，3-四氟丙烯（HFO-1234yf）、1，3，3，3-四氟丙烯（HF 2,3,3,3-Tetrafluoropropene (HFO-1234yf), 1,3,3,3-tetrafluoropropene (HFO-1234ze) and (Z)-1 | 免税 | 2 | ||
| 2903.59.00 | 其他 Other | 免税 | 2 | ||
| 2903.61.00 | 甲基溴（溴甲烷） Methyl bromide (bromomethane) | 免税 | 2 | ||
| 2903.62.00 | 二溴乙烷（ISO）（1，2-二溴乙烷） Ethylene dibromide (ISO) (1,2-dibromoethane) | 免税 | 2 | ||
| 2903.69.00 | 其他 Other | 免税 | 2 | ||
| 2903.71.00 | 一氯二氟甲烷（HCFC-22） Chlorodifluoromethane (HCFC-22) | 免税 | 2 | ||
| 2903.72.00 | 二氯三氟乙烷（HCFC-123） Dichlorotrifluoroethanes (HCFC-123) | 免税 | 2 | ||
| 2903.73.00 | 二氯一氟乙烷（HCFC-141，141b） Dichlorofluoroethanes (HCFC-141, 141b) | 免税 | 2 | ||
| 2903.74.00 | 一氯二氟乙烷（HCFC-142，142b） Chlorodifluoroethanes (HCFC-142, 142b) | 免税 | 2 | ||
| 2903.75.00 | 二氯五氟丙烷（HCFC-225，225ca，225cb） Dichloropentafluoropropanes (HCFC-225, 225ca, 225cb) | 免税 | 2 | ||
| 2903.76.00 | 溴氯二氟甲烷（Halon-1211）、一溴三氟甲烷（Halon-1301）及二溴 Bromochlorodifluoromethane (Halon-1211), bromotrifluoromethane (Halon-1301) and dibromotet | 免税 | 2 | ||
| 2903.77.00 | 其他，仅含氟和氯的全卤化物 Other, perhalogenated only with fluorine and chlorine | 免税 | 2 | ||
| 2903.78.00 | 其他全卤化衍生物 Other perhalogenated derivatives | 免税 | 2 | ||
| 2903.79.00 | 其他 Other | 免税 | 2 | ||
| 2903.81.00 | 1，2，3，4，5，6-六氯环己烷［六六六（ISO）］，包括林丹（ISO，INN 1,2,3,4,5,6-Hexachlorocyclohexane (HCH (ISO)), including lindane (ISO, INN) | 免税 | 2 | ||
| 2903.82.00 | 艾氏剂（ISO）、氯丹（ISO）及七氯（ISO） Aldrin (ISO), chlordane (ISO) and heptachlor (ISO) | 免税 | 2 | ||
| 2903.83.00 | 灭蚁灵（ISO） Mirex (ISO) | 免税 | 2 | ||
| 2903.89.00 | 其他 Other | 免税 | 2 | ||
| 2903.91.00 | 氯苯、邻二氯苯及对二氯苯 Chlorobenzene, o-dichlorobenzene and p-dichlorobenzene | 免税 | 2 | ||
| 2903.92.00 | 六氯苯（ISO）及滴滴涕（ISO，INN）［1，1，1-三氯-2，2-双（4-氯 Hexachlorobenzene (ISO) and DDT (ISO) (clofenotane (INN), 1,1,1-trichloro-2,2-bis(p-chloro | 免税 | 2 | ||
| 2903.93.00 | 五氯苯（ISO） Pentachlorobenzene (ISO) | 免税 | 2 | ||
| 2903.94.00 | 六溴联苯 Hexabromobiphenyls | 免税 | 2 | ||
| 2903.99.00 | 其他 Other | 免税 | 2 | ||
| 2904.10.00 | 仅含磺基的衍生物及其盐和乙酯 Derivatives containing only sulpho groups, their salts and ethyl esters | 免税 | 1 | ||
| 2904.20.00 | 仅含硝基或亚硝基的衍生物 Derivatives containing only nitro or only nitroso groups | 免税 | 3 | ||
| 2904.31.00 | 全氟辛基磺酸 Perfluorooctane sulphonic acid | 免税 | 1 | ||
| 2904.32.00 | 全氟辛基磺酸铵 Ammonium perfluorooctane sulphonate | 免税 | 1 | ||
| 2904.33.00 | 全氟辛基磺酸锂 Lithium perfluorooctane sulphonate | 免税 | 1 | ||
| 2904.34.00 | 全氟辛基磺酸钾 Potassium perfluorooctane sulphonate | 免税 | 1 | ||
| 2904.35.00 | 其他全氟辛基磺酸盐 Other salts of perfluorooctane sulphonic acid | 免税 | 1 | ||
| 2904.36.00 | 全氟辛基磺酰氟 Perfluorooctane sulphonyl fluoride | 免税 | 1 | ||
| 2904.91.00 | 三氯硝基甲烷（氯化苦） Trichloronitromethane (chloropicrin) | 免税 | 1 | ||
| 2904.99.00 | 其他 Other | 免税 | 1 | ||
| 2905.11.00 | 甲醇 Methanol (methyl alcohol) | 免税 | 4 | ||
| 2905.12.00 | 丙醇及异丙醇 Propan-1-ol (propyl alcohol) and propan-2-ol (isopropyl alcohol) | 免税 | 3 | ||
| 2905.13.00 | 正丁醇 Butan-1-ol (n-butyl alcohol) | 免税 | 3 | ||
| 2905.14.00 | 其他丁醇 Other butanols | 免税 | 3 | ||
| 2905.16.00 | 辛醇及其异构体 Octanol (octyl alcohol) and isomers thereof | 免税 | 2 | ||
| 2905.17.00 | 十二醇、十六醇及十八醇 Dodecan-1-ol (lauryl alcohol), hexadecan-1-ol (cetyl alcohol) and octadecan-1-ol (stearyl | 免税 | 3 | ||
| 2905.19.00 | 其他 Other | 免税 | 2 | ||
| 2905.22.00 | 无环萜烯醇 Acyclic terpene alcohols | 免税 | 3 | ||
| 2905.29.00 | 其他 Other | 免税 | 2 | ||
| 2905.31.00 | 1，2-乙二醇 Ethylene glycol (ethanediol) | 免税 | 2 | ||
| 2905.32.00 | 1，2-丙二醇 Propylene glycol (propane-1,2-diol) | 免税 | 3 | ||
| 2905.39.00 | 其他 Other | 免税 | 3 | ||
| 2905.41.00 | 2-乙基-2-（羟甲基）丙烷-1，3-二醇（三羟甲基丙烷） 2-Ethyl-2-(hydroxymethyl) propane-1,3-diol (trimethylolpropane) | 免税 | 2 | ||
| 2905.42.00 | 季戊四醇 Pentaerythritol | 免税 | 2 | ||
| 2905.43.00 | 甘露糖醇 Mannitol | 免税 | 3 | ||
| 2905.44.00 | 山梨醇 D-glucitol (sorbitol) | 免税 | 3 | ||
| 2905.45.00 | 丙三醇（甘油） Glycerol | 免税 | 3 | ||
| 2905.49.00 | 其他 Other | 免税 | 3 | ||
| 2905.51.00 | 乙氯维诺（INN） Ethchlorvynol (INN) | 免税 | 3 | ||
| 2905.59.00 | 其他 Other | 免税 | 2 | ||
| 2906.11.00 | 薄荷醇 Menthol | 免税 | 2 | ||
| 2906.12.00 | 环己醇、甲基环己醇及二甲基环己醇 Cyclohexanol, methylcyclohexanols and dimethylcyclohexanols | 免税 | 1 | ||
| 2906.13.00 | 固醇及肌醇 Sterols and inositols | 免税 | 1 | ||
| 2906.19.00 | 其他 Other | 免税 | 2 | ||
| 2906.21.00 | 苄醇 Benzyl alcohol | 免税 | 2 | ||
| 2906.29.00 | 其他 Other | 免税 | 2 | ||
| 2907.11.00 | 苯酚及其盐 Phenol (hydroxybenzene) and its salts | 免税 | 1 | ||
| 2907.12.00 | 甲酚及其盐 Cresols and their salts | 免税 | 1 | ||
| 2907.13.00 | 辛基酚、壬基酚及其异构体以及它们的盐 Octylphenol, nonylphenol and their isomers; salts thereof | 免税 | 1 | ||
| 2907.15.00 | 萘酚及其盐 Naphthols and their salts | 免税 | 1 | ||
| 2907.19.00 | 其他 Other | 免税 | 3 | ||
| 2907.21.00 | 间苯二酚及其盐 Resorcinol and its salts | 免税 | 2 | ||
| 2907.22.00 | 对苯二酚及其盐 Hydroquinone (quinol) and its salts | 免税 | 1 | ||
| 2907.23.00 | 4，4′-异亚丙基联苯酚（双酚A，二苯基酚丙烷）及其盐 4,4'-Isopropylidenediphenol (bisphenol A, diphenylolpropane) and its salts | 免税 | 2 | ||
| 2907.29.00 | 其他 Other | 免税 | 2 | ||
| 2908.11.00 | 五氯苯酚（ISO） Pentachlorophenol (ISO) | 免税 | 2 | ||
| 2908.19.00 | 其他 Other | 免税 | 1 | ||
| 2908.91.00 | 地乐酚（ISO）及其盐 Dinoseb (ISO) and its salts | 免税 | 1 | ||
| 2908.92.00 | 4，6-二硝基邻甲酚［二硝酚（ISO）］及其盐 4,6-Dinitro-o-cresol (DNOC (ISO)) and its salts | 免税 | 1 | ||
| 2908.99.00 | 其他 Other | 免税 | 1 | ||
| 2909.11.00 | 乙醚 Diethyl ether | 免税 | 3 | ||
| 2909.19.00 | 其他 Other | 免税 | 1 | ||
| 2909.20.00 | 环烷醚、环烯醚或环萜烯醚及其卤化、磺化、硝化或亚硝化衍生物 Cyclanic, cyclenic or cycloterpenic ethers and their halogenated, sulphonated, nitrated or | 免税 | 1 | ||
| 2909.30.00 | 芳香醚及其卤化、磺化、硝化或亚硝化衍生物 Aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives | 免税 | 1 | ||
| 2909.41.00 | 2，2’-氧联二乙醇（二甘醇） 2,2'-Oxydiethanol (diethylene glycol, digol) | 免税 | 1 | ||
| 2909.43.00 | 乙二醇或二甘醇的单丁醚 Monobutyl ethers of ethylene glycol or of diethylene glycol | 免税 | 1 | ||
| 2909.44.00 | 乙二醇或二甘醇的其他单烷基醚 Other monoalkylethers of ethylene glycol or of diethylene glycol | 免税 | 1 | ||
| 2909.49.00 | 其他 Other | 免税 | 2 | ||
| 2909.50.00 | 醚酚、醚醇酚及其卤化、磺化、硝化或亚硝化衍生物 Ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitro | 免税 | 2 | ||
| 2909.60.00 | 过氧化醇、过氧化醚、缩醛及半缩醛过氧化物、过氧化酮及其卤化、磺化、硝化或亚硝化衍 Alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides and | 免税 | 1 | ||
| 2910.10.00 | 环氧乙烷（氧化乙烯） Oxirane (ethylene oxide) | 免税 | 2 | ||
| 2910.20.00 | 甲基环氧乙烷（氧化丙烯） Methyloxirane (propylene oxide) | 免税 | 2 | ||
| 2910.30.00 | 1-氯-2，3-环氧丙烷（表氯醇） 1-Chloro-2,3-epoxypropane (epichlorohydrin) | 免税 | 2 | ||
| 2910.40.00 | 狄氏剂（ISO，INN） Dieldrin (ISO, INN) | 免税 | 1 | ||
| 2910.50.00 | 异狄氏剂（ISO） Endrin (ISO) | 免税 | 1 | ||
| 2910.90.00 | 其他 Other | 免税 | 2 | ||
| 2911.00.00 | 缩醛及半缩醛，不论是否含有其他含氧基，及其卤化、磺化、硝化或亚硝化衍生物 Acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, | 免税 | 1 | ||
| 2912.11.00 | 甲醛 Methanal (formaldehyde) | 免税 | 2 | ||
| 2912.12.00 | 乙醛 Ethanal (acetaldehyde) | 免税 | 2 | ||
| 2912.19.00 | 其他 Other | 免税 | 2 | ||
| 2912.21.00 | 苯甲醛 Benzaldehyde | 免税 | 2 | ||
| 2912.29.00 | 其他 Other | 免税 | 2 | ||
| 2912.41.00 | 香草醛（3-甲氧基-4-羟基苯甲醛） Vanillin (4-hydroxy-3-methoxybenzaldehyde) | 免税 | 2 | ||
| 2912.42.00 | 乙基香草醛（3-乙氧基-4-羟基苯甲醛） Ethylvanillin (3-ethoxy-4-hydroxybenzaldehyde) | 免税 | 2 | ||
| 2912.49.00 | 其他 Other | 免税 | 2 | ||
| 2912.50.00 | 环聚醛 Cyclic polymers of aldehydes | 免税 | 1 | ||
| 2912.60.00 | 多聚甲醛 Paraformaldehyde | 免税 | 1 | ||
| 2913.00.00 | 税目29.12所列产品的卤化、磺化、硝化或亚硝化衍生物 Halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 29.12. | 免税 | 1 | ||
| 2914.11.00 | 丙酮 Acetone | 免税 | 4 | ||
| 2914.12.00 | 丁酮［甲基乙基（甲）酮］ Butanone (methyl ethyl ketone) | 免税 | 3 | ||
| 2914.13.00 | 4-甲基-2-戊酮［甲基异丁基（甲）酮］ 4-Methylpentan-2-one (methyl isobutyl ketone) | 免税 | 2 | ||
| 2914.19.00 | 其他 Other | 免税 | 2 | ||
| 2914.22.00 | 环己酮及甲基环己酮 Cyclohexanone and methylcyclohexanones | 免税 | 1 | ||
| 2914.23.00 | 芷香酮及甲基芷香酮 Ionones and methylionones | 免税 | 2 | ||
| 2914.29.00 | 其他 Other | 免税 | 2 | ||
| 2914.31.00 | 苯丙酮（苯基丙-2-酮） Phenylacetone (phenylpropan-2-one) | 免税 | 2 | ||
| 2914.39.00 | 其他 Other | 免税 | 2 | ||
| 2914.40.00 | 酮醇及酮醛 Ketone-alcohols and ketone-aldehydes | 免税 | 2 | ||
| 2914.50.00 | 酮酚及含有其他含氧基的酮 Ketone-phenols and ketones with other oxygen function | 免税 | 2 | ||
| 2914.61.00 | 蒽醌 Anthraquinone | 免税 | 1 | ||
| 2914.62.00 | 辅酶Q10[癸烯醌（INN）] Coenzyme Q10 (ubidecarenone (INN)) | 免税 | 1 | ||
| 2914.69.00 | 其他 Other | 免税 | 2 | ||
| 2914.71.00 | 十氯酮（ISO） Chlordecone (ISO) | 免税 | 1 | ||
| 2914.79.00 | 其他 Other | 免税 | 1 | ||
| 2915.11.00 | 甲酸 Formic acid | 免税 | 3 | ||
| 2915.12.00 | 甲酸盐 Salts of formic acid | 免税 | 2 | ||
| 2915.13.00 | 甲酸酯 Esters of formic acid | 免税 | 2 | ||
| 2915.21.00 | 乙酸 Acetic acid | 免税 | 2 | ||
| 2915.24.00 | 乙酸酐 Acetic anhydride | 免税 | 3 | ||
| 2915.29.00 | 其他 Other | 免税 | 3 | ||
| 2915.31.00 | 乙酸乙酯 Ethyl acetate | 免税 | 2 | ||
| 2915.32.00 | 乙酸乙烯酯 Vinyl acetate | 免税 | 1 | ||
| 2915.33.00 | 乙酸（正）丁酯 n-Butyl acetate | 免税 | 2 | ||
| 2915.36.00 | 地乐酚（ISO）乙酸酯 Dinoseb (ISO) acetate | 免税 | 1 | ||
| 2915.39.00 | 其他 Other | 免税 | 2 | ||
| 2915.40.00 | 一氯代乙酸、二氯乙酸或三氯乙酸及其盐和酯 Mono-, di- or trichloroacetic acids, their salts and esters | 免税 | 1 | ||
| 2915.50.00 | 丙酸及其盐和酯 Propionic acid, its salts and esters | 免税 | 2 | ||
| 2915.60.00 | 丁酸、戊酸及其盐和酯 Butanoic acids, pentanoic acids, their salts and esters | 免税 | 3 | ||
| 2915.70.00 | 棕榈酸、硬脂酸及其盐和酯 Palmitic acid, stearic acid, their salts and esters | 免税 | 2 | ||
| 2915.90.00 | 其他 Other | 免税 | 2 | ||
| 2916.11.00 | 丙烯酸及其盐 Acrylic acid and its salts | 免税 | 1 | ||
| 2916.12.00 | 丙烯酸酯 Esters of acrylic acid | 免税 | 2 | ||
| 2916.13.00 | 甲基丙烯酸及其盐 Methacrylic acid and its salts | 免税 | 1 | ||
| 2916.14.00 | 甲基丙烯酸酯 Esters of methacrylic acid | 免税 | 1 | ||
| 2916.15.00 | 油酸、亚油酸或亚麻酸及其盐和酯 Oleic, linoleic or linolenic acids, their salts and esters | 免税 | 2 | ||
| 2916.16.00 | 乐杀螨（ISO） Binapacryl (ISO) | 免税 | 1 | ||
| 2916.19.00 | 其他 Other | 免税 | 2 | ||
| 2916.20.00 | 环烷一元羧酸、环烯一元羧酸或环萜烯一元羧酸及其酸酐、酰卤化物、过氧化物和过氧酸以 Cyclanic, cyclenic or cycloterpenic monocarboxylic acids, their anhydrides, halides, perox | 免税 | 1 | ||
| 2916.31.00 | 苯甲酸及其盐和酯 Benzoic acid, its salts and esters | 免税 | 2 | ||
| 2916.32.00 | 过氧化苯甲酰及苯甲酰氯 Benzoyl peroxide and benzoyl chloride | 免税 | 2 | ||
| 2916.34.00 | 苯乙酸及其盐 Phenylacetic acid and its salts | 免税 | 3 | ||
| 2916.39.00 | 其他 Other | 免税 | 2 | ||
| 2917.11.00 | 草酸及其盐和酯 Oxalic acid, its salts and esters | 免税 | 1 | ||
| 2917.12.00 | 己二酸及其盐和酯 Adipic acid, its salts and esters | 免税 | 2 | ||
| 2917.13.00 | 壬二酸、癸二酸及其盐和酯 Azelaic acid, sebacic acid, their salts and esters | 免税 | 2 | ||
| 2917.14.00 | 马来酐 Maleic anhydride | 免税 | 1 | ||
| 2917.19.00 | 其他 Other | 免税 | 2 | ||
| 2917.20.00 | 环烷多元羧酸、环烯多元羧酸、环萜烯多元羧酸及其酸酐、酰卤化物、过氧化物和过氧酸以 Cyclanic, cyclenic or cycloterpenic polycarboxylic acids, their anhydrides, halides, perox | 免税 | 1 | ||
| 2917.32.00 | 邻苯二甲酸二辛酯 Dioctyl orthophthalates | 免税 | 1 | ||
| 2917.33.00 | 邻苯二甲酸二壬酯及邻苯二甲酸二癸酯 Dinonyl or didecyl orthophthalates | 免税 | 1 | ||
| 2917.34.00 | 其他邻苯二甲酸酯 Other esters of orthophthalic acid | 免税 | 1 | ||
| 2917.35.00 | 邻苯二甲酸酐 Phthalic anhydride | 免税 | 1 | ||
| 2917.36.00 | 对苯二甲酸及其盐 Terephthalic acid and its salts | 免税 | 1 | ||
| 2917.37.00 | 对苯二甲酸二甲酯 Dimethyl terephthalate | 免税 | 1 | ||
| 2917.39.00 | 其他 Other | 免税 | 2 | ||
| 2918.11.00 | 乳酸及其盐和酯 Lactic acid, its salts and esters | 免税 | 2 | ||
| 2918.12.00 | 酒石酸 Tartaric acid | 免税 | 2 | ||
| 2918.13.00 | 酒石酸盐及酒石酸酯 Salts and esters of tartaric acid | 免税 | 2 | ||
| 2918.14.00 | 柠檬酸 Citric acid | 免税 | 2 | ||
| 2918.15.00 | 柠檬酸盐及柠檬酸酯 Salts and esters of citric acid | 免税 | 2 | ||
| 2918.16.00 | 葡糖酸及其盐和酯 Gluconic acid, its salts and esters | 免税 | 2 | ||
| 2918.17.00 | 2，2-二苯基-2-羟基乙酸（二苯基乙醇酸） 2,2-Diphenyl-2-hydroxyacetic acid (benzilic acid) | 免税 | 1 | ||
| 2918.18.00 | 乙酯杀螨醇（ISO） Chlorobenzilate (ISO) | 免税 | 1 | ||
| 2918.19.00 | 其他 Other | 免税 | 2 | ||
| 2918.21.00 | 水杨酸及其盐 Salicylic acid and its salts | 免税 | 1 | ||
| 2918.22.00 | 邻乙酰水杨酸及其盐和酯 O-Acetylsalicylic acid, its salts and esters | 免税 | 1 | ||
| 2918.23.00 | 水杨酸的其他酯及其盐 Other esters of salicylic acid and their salts | 免税 | 2 | ||
| 2918.29.00 | 其他 Other | 免税 | 2 | ||
| 2918.30.00 | 含醛基或酮基但不含其他含氧基的羧酸及其酸酐、酰卤化物、过氧化物和过氧酸以及它们的 Carboxylic acids with aldehyde or ketone function but without other oxygen function, their | 免税 | 2 | ||
| 2918.91.00 | 2，4，5-涕（ISO）（2，4，5-三氯苯氧基乙酸）及其盐和酯 2,4,5-T (ISO) (2,4,5-trichlorophenoxyacetic acid), its salts and esters | 免税 | 1 | ||
| 2918.99.00 | 其他 Other | 免税 | 1 | ||
| 2919.10.00 | 三（2，3-二溴丙基）磷酸酯 Tris(2,3-dibromopropyl) phosphate | 免税 | 1 | ||
| 2919.90.00 | 其他 Other | 免税 | 3 | ||
| 2920.11.00 | 对硫磷（ISO）及甲基对硫磷（ISO） Parathion (ISO) and parathion-methyl (ISO) (methyl-parathion) | 免税 | 1 | ||
| 2920.19.00 | 其他 Other | 免税 | 1 | ||
| 2920.21.00 | 亚磷酸二甲酯 Dimethyl phosphite | 免税 | 1 | ||
| 2920.22.00 | 亚磷酸二乙酯 Diethyl phosphite | 免税 | 1 | ||
| 2920.23.00 | 亚磷酸三甲酯 Trimethyl phosphite | 免税 | 1 | ||
| 2920.24.00 | 亚磷酸三乙酯 Triethyl phosphite | 免税 | 1 | ||
| 2920.29.00 | 其他 Other | 免税 | 1 | ||
| 2920.30.00 | 硫丹（ISO） Endosulfan (ISO) | 免税 | 1 | ||
| 2920.90.00 | 其他 Other | 免税 | 2 | ||
| 2921.11.00 | 甲胺、二甲胺或三甲胺及其盐 Methylamine, di- or trimethylamine and their salts | 免税 | 2 | ||
| 2921.12.00 | 2-（N，N-二甲基氨基）氯乙烷盐酸盐 2-(N,N-Dimethylamino)ethylchloride hydrochloride | 免税 | 1 | ||
| 2921.13.00 | 2-（N，N-二乙基氨基）氯乙烷盐酸盐 2-(N,N-Diethylamino)ethylchloride hydrochloride | 免税 | 1 | ||
| 2921.14.00 | 2-（N，N-二异丙基氨基）氯乙烷盐酸盐 2-(N,N-Diisopropylamino)ethylchloride hydrochloride | 免税 | 1 | ||
| 2921.19.00 | 其他 Other | 免税 | 1 | ||
| 2921.21.00 | 乙二胺及其盐 Ethylenediamine and its salts | 免税 | 1 | ||
| 2921.22.00 | 六亚甲基二胺及其盐 Hexamethylenediamine and its salts | 免税 | 1 | ||
| 2921.29.00 | 其他 Other | 免税 | 1 | ||
| 2921.30.00 | 环烷单胺或多胺、环烯单胺或多胺、环萜烯单胺或多胺及其衍生物以及它们的盐 Cyclanic, cyclenic or cycloterpenic mono- or polyamines, and their derivatives; salts ther | 免税 | 1 | ||
| 2921.41.00 | 苯胺及其盐 Aniline and its salts | 免税 | 1 | ||
| 2921.42.00 | 苯胺衍生物及其盐 Aniline derivatives and their salts | 免税 | 2 | ||
| 2921.43.00 | 甲苯胺及其衍生物以及它们的盐 Toluidines and their derivatives; salts thereof | 免税 | 2 | ||
| 2921.44.00 | 二苯胺及其衍生物以及它们的盐 Diphenylamine and its derivatives; salts thereof | 免税 | 1 | ||
| 2921.45.00 | 1-萘胺（α-萘胺）、2-萘胺（β-萘胺）及其衍生物以及它们的盐 1-Naphthylamine (alpha-naphthylamine), 2-naphthylamine (beta-naphthylamine) and their deri | 免税 | 2 | ||
| 2921.46.00 | 安非他明（INN）、苄非他明（INN）、右苯丙胺（INN）、乙非他明（INN）、 Amfetamine (INN), benzfetamine (INN), dexamfetamine (INN), etilamfetamine (INN), fencamfam | 免税 | 2 | ||
| 2921.49.00 | 其他 Other | 免税 | 2 | ||
| 2921.51.00 | 邻-、间-、对-苯二胺、二氨基甲苯及其衍生物以及它们的盐 o-, m-, p-Phenylenediamine, diaminotoluenes, and their derivatives; salts thereof | 免税 | 1 | ||
| 2921.59.00 | 其他 Other | 免税 | 1 | ||
| 2922.11.00 | 单乙醇胺及其盐 Monoethanolamine and its salts | 免税 | 1 | ||
| 2922.12.00 | 二乙醇胺及其盐 Diethanolamine and its salts | 免税 | 1 | ||
| 2922.14.00 | 右丙氧吩（INN）及其盐 Dextropropoxyphene (INN) and its salts | 免税 | 2 | ||
| 2922.15.00 | 三乙醇胺 Triethanolamine | 免税 | 1 | ||
| 2922.16.00 | 全氟辛基磺酸二乙醇铵 Diethanolammonium perfluorooctane sulphonate | 免税 | 1 | ||
| 2922.17.00 | 甲基二乙醇胺和乙基二乙醇胺 Methyldiethanolamine and ethyldiethanolamine | 免税 | 1 | ||
| 2922.18.00 | 2-（N，N-二异丙基氨基）乙醇 2-(N,N-Diisopropylamino)ethanol | 免税 | 1 | ||
| 2922.19.00 | 其他 Other | 免税 | 1 | ||
| 2922.21.00 | 氨基羟基萘磺酸及其盐 Aminohydroxynaphthalenesulphonic acids and their salts | 免税 | 1 | ||
| 2922.29.00 | 其他 Other | 免税 | 1 | ||
| 2922.31.00 | 安非拉酮（INN）、美沙酮（INN）和去甲美沙酮（INN）以及它们的盐 Amfepramone (INN), methadone (INN) and normethadone (INN); salts thereof | 免税 | 2 | ||
| 2922.39.00 | 其他 Other | 免税 | 1 | ||
| 2922.41.00 | 赖氨酸及其酯以及它们的盐 Lysine and its esters; salts thereof | 免税 | 2 | ||
| 2922.42.00 | 谷氨酸及其盐 Glutamic acid and its salts | 免税 | 2 | ||
| 2922.43.00 | 邻氨基苯甲酸（氨茴酸）及其盐 Anthranilic acid and its salts | 免税 | 2 | ||
| 2922.44.00 | 替利定（INN）及其盐 Tilidine (INN) and its salts | 免税 | 2 | ||
| 2922.49.00 | 其他 Other | 免税 | 2 | ||
| 2922.50.00 | 氨基醇酚、氨基酸酚及其他含氧基氨基化合物 Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function | 免税 | 2 | ||
| 2923.10.00 | 胆碱及其盐 Choline and its salts | 免税 | 2 | ||
| 2923.20.00 | 卵磷脂及其他磷氨基类脂 Lecithins and other phosphoaminolipids | 免税 | 2 | ||
| 2923.30.00 | 全氟辛基磺酸四乙基铵 Tetraethylammonium perfluorooctane sulphonate | 免税 | 1 | ||
| 2923.40.00 | 全氟辛基磺酸二癸基二甲基铵 Didecyldimethylammonium perfluorooctane sulphonate | 免税 | 1 | ||
| 2923.90.00 | 其他 Other | 免税 | 1 | ||
| 2924.11.00 | 甲丙氨酯（INN） Meprobamate (INN) | 免税 | 2 | ||
| 2924.12.00 | 氟乙酰胺（ISO）、久效磷（ISO）及磷胺（ISO） Fluoroacetamide (ISO), monocrotophos (ISO) and phosphamidon (ISO) | 免税 | 1 | ||
| 2924.19.00 | 其他 Other | 免税 | 1 | ||
| 2924.21.00 | 烷基脲及其衍生物以及它们的盐 Ureines and their derivatives; salts thereof | 免税 | 1 | ||
| 2924.23.00 | 2-乙酰氨基苯甲酸（N-乙酰邻氨基苯甲酸）及其盐 2-Acetamidobenzoic acid (N-acetylanthranilic acid) and its salts | 免税 | 2 | ||
| 2924.24.00 | 炔己蚁胺（INN） Ethinamate (INN) | 免税 | 2 | ||
| 2924.25.00 | 甲草胺（ISO） Alachlor (ISO) | 免税 | 1 | ||
| 2924.29.00 | 其他 Other | 免税 | 1 | ||
| 2925.11.00 | 糖精及其盐 Saccharin and its salts | 免税 | 2 | ||
| 2925.12.00 | 格鲁米特（INN） Glutethimide (INN) | 免税 | 2 | ||
| 2925.19.00 | 其他 Other | 免税 | 1 | ||
| 2925.21.00 | 杀虫脒（ISO） Chlordimeform (ISO) | 免税 | 2 | ||
| 2925.29.00 | 其他 Other | 免税 | 2 | ||
| 2926.10.00 | 丙烯腈 Acrylonitrile | 免税 | 1 | ||
| 2926.20.00 | 1-氰基胍（双氰胺） 1-Cyanoguanidine (dicyandiamide) | 免税 | 1 | ||
| 2926.30.00 | 芬普雷司（INN）及其盐；美沙酮（INN）中间体（4-氰基-2-二甲氨基-4，4 Fenproporex (INN) and its salts; methadone (INN) intermediate (4-cyano-2-dimethylamino-4, | 免税 | 2 | ||
| 2926.40.00 | α-苯基乙酰基乙腈 alpha-Phenylacetoacetonitrile | 免税 | 1 | ||
| 2926.90.00 | 其他 Other | 免税 | 2 | ||
| 2927.00.00 | 重氮化合物、偶氮化合物及氧化偶氮化合物 Diazo-, azo- or azoxy-compounds. | 免税 | 1 | ||
| 2928.00.00 | 肼（联氨）及胲（羟胺）的有机衍生物 Organic derivatives of hydrazine or of hydroxylamine. | 免税 | 1 | ||
| 2929.10.00 | 异氰酸酯 Isocyanates | 免税 | 1 | ||
| 2929.90.00 | 其他 Other | 免税 | 1 | ||
| 2930.10.00 | 2-（N，N-二甲基氨基）乙硫醇 2-(N,N-Dimethylamino) ethanethiol | 免税 | 1 | ||
| 2930.20.00 | 硫代氨基甲酸盐（或酯）及二硫代氨基甲酸盐 Thiocarbamates and dithiocarbamates | 免税 | 1 | ||
| 2930.30.00 | 一硫化二烃氨基硫羰、二硫化二烃氨基硫羰及四硫化二烃氨基硫羰 Thiuram mono-, di- or tetrasulphides | 免税 | 1 | ||
| 2930.40.00 | 甲硫氨酸（蛋氨酸） Methionine | 免税 | 1 | ||
| 2930.60.00 | 2-（N，N-二乙基氨基）乙硫醇 2-(N,N-Diethylamino)ethanethiol | 免税 | 1 | ||
| 2930.70.00 | 二（2-羟乙基）硫醚［硫二甘醇（INN）］ Bis(2-hydroxyethyl)sulfide (thiodiglycol (INN)) | 免税 | 1 | ||
| 2930.80.00 | 涕灭威（ISO）、敌菌丹（ISO）及甲胺磷（ISO） Aldicarb (ISO), captafol (ISO) and methamidophos (ISO) | 免税 | 1 | ||
| 2930.90.00 | 其他 Other | 免税 | 1 | ||
| 2931.10.00 | 四甲基铅及四乙基铅 Tetramethyl lead and tetraethyl lead | 免税 | 2 | ||
| 2931.20.00 | 三丁基锡化合物 Tibutyltin compounds | 免税 | 2 | ||
| 2931.41.00 | 甲基膦酸二甲酯 Dimethyl methylphosphonate | 免税 | 2 | ||
| 2931.42.00 | 丙基膦酸二甲酯 Dimethyl propylphosphonate | 免税 | 2 | ||
| 2931.43.00 | 乙基膦酸二乙酯 Diethyl ethylphosphonate | 免税 | 2 | ||
| 2931.44.00 | 甲基膦酸 Methylphosphonic acid | 免税 | 2 | ||
| 2931.45.00 | 甲基膦酸和脒基尿素（1:1）生成的盐 Salt of methylphosphonic acid and (aminoiminomethyl)urea (1 : 1) | 免税 | 2 | ||
| 2931.46.00 | 1-丙基磷酸环酐 2,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphinane 2,4,6-trioxide | 免税 | 2 | ||
| 2931.47.00 | （5-乙基-2-甲基-2-氧代-1，3，2-二氧磷杂环己-5-基）甲基膦酸二甲酯 (5-Ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl) methyl methyl methylphosphonate | 免税 | 2 | ||
| 2931.48.00 | 3，9-二甲基-2，4，8，10-四氧杂-3，9-二磷杂螺[5，5]十一烷-3， 3,9-Dimethyl-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5] undecane 3,9-dioxide | 免税 | 2 | ||
| 2931.49.00 | 其他 Other | 免税 | 2 | ||
| 2931.51.00 | 甲基膦酰二氯 Methylphosphonic dichloride | 免税 | 2 | ||
| 2931.52.00 | 丙基膦酰二氯 Propylphosphonic dichloride | 免税 | 2 | ||
| 2931.53.00 | O-（3-氯丙基）O-[4-硝基-3-（三氟甲基）苯基]甲基硫代膦酸酯 O-(3-chloropropyl) O-[4-nitro-3-(trifluoromethyl)phenyl] methylphosphonothionate | 免税 | 2 | ||
| 2931.54.00 | 敌百虫（ISO） Trichlorfon (ISO) | 免税 | 2 | ||
| 2931.59.00 | 其他 Other | 免税 | 2 | ||
| 2931.90.00 | 其他 Other | 免税 | 2 | ||
| 2932.11.00 | 四氢呋喃 Tetrahydrofuran | 免税 | 1 | ||
| 2932.12.00 | 2-糠醛 2-Furaldehyde (furfuraldehyde) | 免税 | 1 | ||
| 2932.13.00 | 糠醇及四氢糠醇 Furfuryl alcohol and tetrahydrofurfuryl alcohol | 免税 | 1 | ||
| 2932.14.00 | 三氯蔗糖 Sucralose | 免税 | 1 | ||
| 2932.19.00 | 其他 Other | 免税 | 1 | ||
| 2932.20.00 | 内酯 Lactones | 免税 | 2 | ||
| 2932.91.00 | 4-丙烯基-1，2-亚甲二氧基苯（异黄樟脑） Isosafrole | 免税 | 2 | ||
| 2932.92.00 | 1-（1，3-苯并二噁茂-5-基）丙烷-2-酮 1-(1,3-Benzodioxol-5-yl)propan-2-one | 免税 | 1 | ||
| 2932.93.00 | 3，4-亚甲二氧基苯甲醛（胡椒醛） Piperonal | 免税 | 2 | ||
| 2932.94.00 | 4-烯丙基-1，2-亚甲二氧基苯（黄樟脑） Safrole | 免税 | 2 | ||
| 2932.95.00 | 四氢大麻酚（所有的异构体） Tetrahydrocannabinols (all isomers) | 免税 | 1 | ||
| 2932.96.00 | 克百威（ISO） Carbofuran (ISO) | 免税 | 1 | ||
| 2932.99.00 | 其他 Other | 免税 | 2 | ||
| 2933.11.00 | 二甲基苯基吡唑酮（安替比林）及其衍生物 Phenazone (antipyrin) and its derivatives | 免税 | 2 | ||
| 2933.19.00 | 其他 Other | 免税 | 2 | ||
| 2933.21.00 | 乙内酰脲及其衍生物 Hydantoin and its derivatives | 免税 | 2 | ||
| 2933.29.00 | 其他 Other | 免税 | 2 | ||
| 2933.31.00 | 吡啶及其盐 Pyridine and its salts | 免税 | 2 | ||
| 2933.32.00 | 六氢吡啶（哌啶）及其盐 Piperidine and its salts | 免税 | 3 | ||
| 2933.33.00 | 阿芬太尼（INN）、阿尼利定（INN）、苯氰米特（INN）、溴西泮（INN）、卡 Alfentanil (INN), anileridine (INN), bezitramide (INN), bromazepam (INN), carfentanil (INN | 免税 | 3 | ||
| 2933.34.00 | 其他芬太尼及它们的衍生物 Other fentanyls and their derivatives | 免税 | 2 | ||
| 2933.35.00 | 奎宁环-3-醇（3-奎宁醇） 3-Quinuclidinol | 免税 | 2 | ||
| 2933.36.00 | 4-苯氨基-N-苯乙基哌啶（ANPP） 4-Anilino-N-phenethylpiperidine (ANPP) | 免税 | 2 | ||
| 2933.37.00 | N-苯乙基-4-哌啶酮（NPP） N-Phenethyl-4-piperidone (NPP) | 免税 | 2 | ||
| 2933.39.00 | 其他 Other | 免税 | 2 | ||
| 2933.41.00 | 左非诺（INN）及其盐 Levorphanol (INN) and its salts | 免税 | 3 | ||
| 2933.49.00 | 其他 Other | 免税 | 3 | ||
| 2933.52.00 | 丙二酰脲（巴比土酸）及其盐 Malonylurea (barbituric acid) and its salts | 免税 | 2 | ||
| 2933.53.00 | 阿洛巴比妥（INN）、异戊巴比妥（INN）、巴比妥（INN）、布他比妥（INN） Allobarbital (INN), amobarbital (INN), barbital (INN), butalbital (INN), butobarbital, cyc | 免税 | 3 | ||
| 2933.54.00 | 其他丙二酰脲（巴比土酸）的衍生物，以及它们的盐 Other derivatives of malonylurea (barbituric acid); salts thereof | 免税 | 3 | ||
| 2933.55.00 | 氯普唑仑（INN），甲氯喹酮（INN），甲喹酮（INN）和齐培丙醇（INN），以 Loprazolam (INN), mecloqualone (INN), methaqualone (INN) and zipeprol (INN); salts thereof | 免税 | 3 | ||
| 2933.59.00 | 其他 Other | 免税 | 2 | ||
| 2933.61.00 | 三聚氰胺（蜜胺） Melamine | 免税 | 2 | ||
| 2933.69.00 | 其他 Other | 免税 | 2 | ||
| 2933.71.00 | 6-己内酰胺 6-Hexanelactam (epsilon-caprolactam) | 免税 | 3 | ||
| 2933.72.00 | 氯巴占（INN）和甲乙哌酮（INN） Clobazam (INN) and methyprylon (INN) | 免税 | 3 | ||
| 2933.79.00 | 其他内酰胺 Other lactams | 免税 | 2 | ||
| 2933.91.00 | 阿普唑仑（INN）、卡马西泮（INN）、氯氮卓（INN）、氯硝西泮（INN）、氯 Alprazolam (INN), camazepam (INN), chlordiazepoxide (INN), clonazepam (INN), clorazepate, | 免税 | 3 | ||
| 2933.92.00 | 甲基谷硫磷（ISO） Azinphos-methyl (ISO) | 免税 | 2 | ||
| 2933.99.00 | 其他 Other | 免税 | 5 | ||
| 2934.10.00 | 结构上含有一个非稠合噻唑环（不论是否氢化）的化合物 Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structu | 免税 | 2 | ||
| 2934.20.00 | 结构上含有一个苯并噻唑环系（不论是否氢化）的化合物，但未经进一步稠合的 Compounds containing in the structure a benzothiazole ring-system (whether or not hydrogen | 免税 | 2 | ||
| 2934.30.00 | 结构上含有一个吩噻嗪环系（不论是否氢化）的化合物，但未经进一步稠合的 Compounds containing in the structure a phenothiazine ring-system (whether or not hydrogen | 免税 | 2 | ||
| 2934.91.00 | 阿米雷司（INN），溴替唑仑（INN），氯噻西泮（INN），氯恶唑仑（INN）， Aminorex (INN), brotizolam (INN), clotiazepam (INN), cloxazolam (INN), dextromoramide (INN | 免税 | 3 | ||
| 2934.92.00 | 其他芬太尼以及它们的衍生物 Other fentanyls and their derivatives | 免税 | 3 | ||
| 2934.99.00 | 其他 Other | 免税 | 5 | ||
| 2935.10.00 | N-甲基全氟辛基磺酰胺 N-Methylperfluorooctane sulphonamide | 免税 | 1 | ||
| 2935.20.00 | N-乙基全氟辛基磺酰胺 N-Ethylperfluorooctane sulphonamide | 免税 | 1 | ||
| 2935.30.00 | N-乙基-N-（2-羟乙基）全氟辛基磺酰胺 N-Ethyl-N-(2-hydroxyethyl) perfluorooctane sulphonamide | 免税 | 1 | ||
| 2935.40.00 | N-（2-羟乙基） N-(2-Hydroxyethyl)-N-methylperfluorooctane sulphonamide | 免税 | 1 | ||
| 2935.50.00 | 其他全氟辛基磺酰胺 Other perfluorooctane sulphonamides | 免税 | 1 | ||
| 2935.90.00 | 其他 Other | 免税 | 1 | ||
| 2936.21.00 | 维生素A及其衍生物 Vitamins A and their derivatives | 免税 | 3 | ||
| 2936.22.00 | 维生素B1及其衍生物 Vitamin B1 and its derivatives | 免税 | 3 | ||
| 2936.23.00 | 维生素B2及其衍生物 Vitamin B2 and its derivatives | 免税 | 3 | ||
| 2936.24.00 | D或DL-泛酸（维生素B5）及其衍生物 D- or DL-Pantothenic acid (Vitamin B5) and its derivatives | 免税 | 3 | ||
| 2936.25.00 | 维生素B6及其衍生物 Vitamin B6 and its derivatives | 免税 | 3 | ||
| 2936.26.00 | 维生素B12及其衍生物 Vitamin B12 and its derivatives | 免税 | 3 | ||
| 2936.27.00 | 维生素C及其衍生物 Vitamin C and its derivatives | 免税 | 3 | ||
| 2936.28.00 | 维生素E及其衍生物 Vitamin E and its derivatives | 免税 | 3 | ||
| 2936.29.00 | 其他维生素及其衍生物 Other vitamins and their derivatives | 免税 | 3 | ||
| 2936.90.00 | 其他，包括天然浓缩物 Other, including natural concentrates | 免税 | 3 | ||
| 2937.11.00 | 生长激素及其衍生物和结构类似物 Somatotropin, its derivatives and structural analogues | 免税 | 1 | ||
| 2937.12.00 | 胰岛素及其盐 Insulin and its salts | 免税 | 1 | ||
| 2937.19.00 | 其他 Other | 免税 | 2 | ||
| 2937.21.00 | 可的松、氢化可的松、脱氢可的松及脱氢皮质醇 Cortisone, hydrocortisone, prednisone (dehydrocortisone) and prednisolone (dehydrohydrocor | 免税 | 1 | ||
| 2937.22.00 | 皮质甾类激素的卤化衍生物 Halogenated derivatives of corticosteroidal hormones | 免税 | 1 | ||
| 2937.23.00 | 雌（甾）激素和孕激素 Oestrogens and progestogens | 免税 | 1 | ||
| 2937.29.00 | 其他 Other | 免税 | 2 | ||
| 2937.50.00 | 前列腺素、血栓烷和白细胞三烯及其衍生物和结构类似物 Prostaglandins, thromboxanes and leukotrienes, their derivatives and structural analogues | 免税 | 1 | ||
| 2937.90.00 | 其他 Other | 免税 | 2 | ||
| 2938.10.00 | 芸香苷（芦丁）及其衍生物 Rutoside (rutin) and its derivatives | 免税 | 1 | ||
| 2938.90.00 | 其他 Other | 免税 | 1 | ||
| 2939.11.00 | 罂粟秆浓缩物、丁丙诺啡（INN）、可待因、双氢可待因（INN）、乙基吗啡、埃托啡 Concentrates of poppy straw; buprenorphine (INN), codeine, dihydrocodeine (INN), ethylmorp | 免税 | 2 | ||
| 2939.19.00 | 其他 Other | 免税 | 1 | ||
| 2939.20.00 | 金鸡纳生物碱及其衍生物，以及它们的盐 Alkaloids of cinchona and their derivatives; salts thereof | 免税 | 1 | ||
| 2939.30.00 | 咖啡因及其盐 Caffeine and its salts | 免税 | 2 | ||
| 2939.41.00 | 麻黄碱及其盐 Ephedrine and its salts | 免税 | 2 | ||
| 2939.42.00 | 假麻黄碱（INN）及其盐 Pseudoephedrine (INN) and its salts | 免税 | 2 | ||
| 2939.43.00 | d-去甲假麻黄碱（INN）及其盐 Cathine (INN) and its salts | 免税 | 2 | ||
| 2939.44.00 | 去甲麻黄碱及其盐 Norephedrine and its salts | 免税 | 2 | ||
| 2939.45.00 | 左甲苯丙胺、去氧麻黄碱（INN）、去氧麻黄碱外消旋体以及它们的盐 Levometamfetamine, metamfetamine (INN), metamfetamine racemate and their salts | 免税 | 2 | ||
| 2939.49.00 | 其他 Other | 免税 | 2 | ||
| 2939.51.00 | 芬乙茶碱（INN）及其盐 Fenetylline (INN) and its salts | 免税 | 2 | ||
| 2939.59.00 | 其他 Other | 免税 | 1 | ||
| 2939.61.00 | 麦角新碱（INN）及其盐 Ergometrine (INN) and its salts | 免税 | 2 | ||
| 2939.62.00 | 麦角胺（INN）及其盐 Ergotamine (INN) and its salts | 免税 | 2 | ||
| 2939.63.00 | 麦角酸及其盐 Lysergic acid and its salts | 免税 | 2 | ||
| 2939.69.00 | 其他 Other | 免税 | 1 | ||
| 2939.72.00 | 可卡因、芽子碱，它们的盐、酯及其他衍生物 Cocaine, ecgonine; salts, esters and other derivatives thereof | 免税 | 2 | ||
| 2939.79.00 | 其他 Other | 免税 | 1 | ||
| 2939.80.00 | 其他 Other | 免税 | 2 | ||
| 2940.00.00 | 化学纯糖，但蔗糖、乳糖、麦芽糖、葡萄糖及果糖除外；糖醚、糖缩醛、糖酯及其盐，但不 Sugars, chemically pure, other than sucrose, lactose, maltose, glucose and fructose; sugar | 免税 | 2 | ||
| 2941.10.00 | 青霉素和具有青霉烷酸结构的青霉素衍生物及其盐 Penicillins and their derivatives with a penicillanic acid structure; salts thereof | 免税 | 1 | ||
| 2941.20.00 | 链霉素及其衍生物以及它们的盐 Streptomycins and their derivatives; salts thereof | 免税 | 1 | ||
| 2941.30.00 | 四环素及其衍生物以及它们的盐 Tetracyclines and their derivatives; salts thereof | 免税 | 1 | ||
| 2941.40.00 | 氯霉素及其衍生物以及它们的盐 Chloramphenicol and its derivatives; salts thereof | 免税 | 1 | ||
| 2941.50.00 | 红霉素及其衍生物以及它们的盐 Erythromycin and its derivatives; salts thereof | 免税 | 1 | ||
| 2941.90.00 | 其他 Other | 免税 | 1 | ||
| 2942.00.00 | 其他有机化合物 Other organic compounds. | 免税 | 1 |