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2933 仅含氮杂原子的杂环化合物

Heterocyclic compounds with nitrogen hetero-atom(s) only:

普通税率（General）

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优惠税率（Special）

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第二栏税率（Column 2）

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计量单位

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第29章目 2933

下级编码

2933.11.00.00 Phenazone (Antipyrine) and its derivatives

普通 6.5% · 优惠 Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)

2933.19 Other:

2933.19.04.00 Aminomethylphenylpyrazole (Phenylmethylaminopyrazole); and 3-Methyl-1-(p-tolyl)-2-pyrazolin-5-one (p-Tolyl methyl pyrazolone)

普通 Free

2933.19.08.00 3-(5-Amino-3-methyl-1H-pyrazol-1-yl)- benzenesulfonic acid; Amino-J-pyrazolone; 3-Amino-1-(2,4,6-trichlorophenyl)-5- pyrazolone; 3-Carboxy-1,4-sulfophenylpyrazol-5-one; 4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1- yl)benzenesulfonic acid; 1-(m-Chlorophenyl)-3-methyl-2-pyrazolin- 5-one;p-Chloropyrazolone; 1-(2',5'-Dichlorophenyl)-3-methyl-2- pyrazolin-5-one; 1-(o-Ethylphenyl)-3-methyl-2-pyrazolin- 5-one; 5-Imino-3-methyl-1-phenylpyrazole; 5-Imino-3-methyl-1-(m-sulfophenyl)- pyrazole; 2,4-Methylcarboxypyrazolic acid; Methylphenylpyrazolone; and Sulfinpyrazone

普通 5.8% · 优惠 Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,L,MA,OM,P, PA,PE,S,SG)

2933.19.15.00 1,2-Dimethyl-3,5-diphenyl-1H-pyrazolium methyl sulfate (Difenzoquat methyl sulfate)

普通 Free

2933.19.18.00 2-Chloro-5-sulfophenylmethylpyrazolone; 2,5-Dichloro-4-(3-methyl-5-oxo-2- pyrazolin-1-yl) benzenesulfonic acid; Phenyl carbethoxypyrazolone;m-Sulfaminopyrazolone (m-Sulfamido- phenyl methyl pyrazolone); and 1-(p-Sulfophenyl)-3-methyl pyrazolone

普通 Free

2933.19.23.00 Pesticides

普通 6.5% · 优惠 Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)

2933.19.30 Photographic chemicals

普通 6.5% · 优惠 Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)

2933.19.30.10 Couplers, for use in color negative photographic paper

2933.19.30.95 Other

2933.19.35.00 Drugs

普通 6.5% · 优惠 Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)

2933.19.37.00 Products described in additional U.S. note 3 to section VI

普通 6.5% · 优惠 Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,L,MA,OM,P, PA,PE,S,SG)

2933.19.43.00 Other

普通 6.5% · 优惠 Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,L,MA,OM,P, PA,PE,S,SG)

2933.19.45.00 Drugs

普通 3.7% · 优惠 Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)

2933.19.70.00 3-Methyl-5-pyrazolone

普通 Free

2933.19.90.00 Other

普通 6.5% · 优惠 Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)

2933.21.00.00 Hydantoin and its derivatives

普通 6.5% · 优惠 Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)

2933.29 Other:

2933.29.05.00 1-[1-((4-Chloro-2-(trifluoromethyl)phenyl)- imino)-2-propoxyethyl]-1H-imidazole (Triflumizole); and Ethylene thiourea

普通 Free

2933.29.10.00 2-Phenylimidazole

普通 5.8% · 优惠 Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)

2933.29.20.00 Drugs

普通 6% · 优惠 Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)

2933.29.35.00 Products described in additional U.S. note 3 to section VI

普通 6.5% · 优惠 Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)

2933.29.43.00 Other

普通 6.5% · 优惠 Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)

2933.29.45.00 Drugs

普通 3.7% · 优惠 Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)

2933.29.60.00 Imidazole

普通 Free

2933.29.90.00 Other

普通 6.5% · 优惠 Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)

2933.31.00.00 Pyridine and its salts

普通 Free

2933.32 Piperidine and its salts:

2933.32.10.00 Piperidine

普通 6.5% · 优惠 Free (A+,AU,BH,CL,CO,D, E,IL, JO, KR,MA,OM,P, PA,PE,S,SG)

2933.32.50.00 Other

普通 6.5% · 优惠 Free (A+,AU,BH,CL,CO,D, E,IL, JO, KR,MA,OM,P, PA,PE,S,SG)

2933.33.01.00 Alfentanil (INN), anileridine (INN), bezitramide (INN), bromazepam (INN), carfentanil (INN), difenoxin (INN), diphenoxylate (INN), dipipanone (INN), fentanyl (INN), ketobemidone (INN), methylphenidate (INN), pentazocine (INN), pethidine (INN), pethidine (INN) intermediate A, phencyclidine (INN) (PCP), phenoperidine (INN), pipradrol (INN), piritramide (INN), propiram (INN), remifentanil (INN) and trimeperidine (INN); salts thereof

普通 Free

2933.34.00.00 Other fentanyls and their derivatives

普通 6.5% · 优惠 Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)

2933.35.00.00 3-Quinuclidinol

普通 5.8% · 优惠 Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)

2933.36.00.00 4-Anilino-N-phenethylpiperidine (ANPP)

普通 6.5% · 优惠 Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)

2933.37.00.00 N-Phenethyl-4-piperidone (NPP)

普通 6.5% · 优惠 Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)

2933.39 Other:

2933.39.08.00 1-(3-Sulfo propyl) pyridinium hydroxide;N,N'-Bis (2,2,6,6-tetra methyl-4-piperidinyl)-1,6- hexane diamine; 3,5-Dimethyl-2-hydroxy methyl-4-methoxy- pyridine (pyrmethyl alcohol); Dipenta methylene thiuram tetra sulfide; 2H-Indol-2-one,1,3-dihydro-1-phenyl-3-(4- pyridinyl methylene); 4-Picolyl chloride hydro chloride; and Piperidino ethyl chloride hydro chloride

普通 Free

2933.39.10.00 Collidines, lutidines and picolines

普通 Free

2933.39.20.00 p-Chloro-2-benzylpyridine; 4-Chloro-1-methylpiperidine hydrochloride; 1,4-Dimethyl-6-hydroxy-3-cyanopyrid-2-one; Di-(2,2,6,6-tetramethyl-4-hydroxy- piperidine)sebacate; 2-Methyl-5-ethylpyridine; 4-Phenylpropylpyridine; α-Phenylpyridylacetic acid, methyl ester; Picolinic acid; 2-Pyridinecarboxaldehyde; and 2,5-Pyridinedicarboxylic acid

普通 5.8% · 优惠 Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)

2933.39.21.00 Fungicides

普通 6.5% · 优惠 Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)

2933.39.23.00 o-Paraquat dichloride

普通 6.5% · 优惠 Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)

2933.39.25.00 Other

普通 6.5% · 优惠 Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)

2933.39.27.00 Other

普通 6.5% · 优惠 Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)

2933.39.31.00 Antidepressants, tranquilizers and other psychotherapeutic agents

普通 6.5% · 优惠 Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)

2933.39.41.00 Other

普通 6.5% · 优惠 Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)

2933.39.61 Products described in additional U.S. note 3 to section VI

普通 6.5% · 优惠 Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)

2933.39.61.10 3-Quinuclidinyl benzilate

2933.39.61.20 1-[N,N-Dialkyl (≤C10)-N-(n-(hydroxyl, cyano, acetoxy)alkyl (≤C10)) ammonio]-n-n-[N-(3- dimethylcarbamoxy-α-picolinyl)-N,N-dialkyl (≤C10) ammonio]decane dibromide (n=1-8)

2933.39.61.30 1,n-Bis[N-(3-dimethylcarbamoxy-α-picolyl)- N,N-dialkyl (≤ C10) ammonio]-alkane-(2,(n-1)- dione) dibromide (n=2-12)

2933.39.61.91 Other

2933.39.92.00 Other

普通 6.5% · 优惠 Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)

2933.41.00.00 Levorphanol (INN) and its salts

普通 Free

2933.49 Other:

2933.49.08.00 4,7-Dichloroquinoline

普通 6.5% · 优惠 Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)

2933.49.10.00 Ethoxyquin (1,2-Dihydro-6-ethoxy-2,2,4- trimethylquinoline)

普通 6.5% · 优惠 Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)

2933.49.15.00 8-Methylquinoline and Isoquinoline

普通 5.8% · 优惠 Free (A+,AU,BH,CL,CO,D, E,IL, JO, KR,MA,OM,P, PA,PE,S,SG)

2933.49.17.00 Ethyl ethyl-6,7,8-trifluoro-1,4-dihydro-4-oxo-3- quinolinecarboxylate

普通 Free

2933.49.20.00 5-Chloro-7-iodo-8-quinolinol (Iodo chlo rhydroxy quin); Deco quinate; Diiodo hydroxy quin; and Oxy quinoline sulfate

普通 6.5% · 优惠 Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG)

2933.49.26.00 Other

普通 6.5% · 优惠 Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG)

2933.49.30.00 Pesticides

普通 6.5% · 优惠 Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)

常见问题

什么是 HS 编码？

HS 编码（Harmonized System）是国际通用的商品分类体系;美国 HTS（Harmonized Tariff Schedule）基于 HS 但包含本国细分。本页数据来自 USITC,税率以官方现行 HTS 为准,仅供参考、不构成报关或法律意见。

编码与税率数据来源:USITC HTS Export API。税率以 USITC 官方现行 HTS 为准,本页仅供参考;不构成报关或法律意见。