Trade reference

HS code reference lookup

Enter a code (e.g. 8518 or 8518.30.20.00) or an English product name to see official schedule descriptions and the code hierarchy; when one description matches several candidate classifications they are all listed for you or your broker to weigh against product specifics.

Data: Harmonized Tariff Schedule of the United States (HTSUS) · Revision 22 (2026) · effective 10/30/2026 · USITC HTS · US public domain
中华人民共和国进出口税则(2026) · 税委会公告2025年第12号 · effective 2026-01-01 · official notice

A reference lookup is not a customs classification ruling. Duty rates shown are U.S. import rates only — they are not your destination country’s rates.

Digits (with or without dots) search by code prefix; words search English official descriptions. The dataset is English-only — Chinese terms get an explicit notice rather than a guess.

Chapter 29 — Organic chemicals · Section VI

Entries: 1501

Code Level Official description Unit US duty (MFN / pref. / col.2)
2924.23 HS6 subheading 2-Acetamidobenzoic acid (N-acetylanthranilic acid) and its salts: —
2924.23.10.00 US 10-digit 2-Acetamidobenzoic acid kg 6.5% / Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 58%
2924.23.70.00 US 10-digit Products described in additional U.S. note 3 to section VI kg 6.5% / Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,L,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 58%
2924.23.75.00 US 10-digit Other kg 6.5% / Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,L,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 58%
2924.24.00.00 US 10-digit Ethinamate (INN) kg Free / — / 30.5%
2924.25.00.00 US 10-digit Alachlor (ISO) kg 6.5% / Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 58%
2924.29 HS6 subheading Other: —
2924.29.01.00 US 10-digit p-Acetanisidide;p-Acetoacetotoluidide; 4'-Amino-N-methylacetanilide; 2,5-Dimethoxyacetanilide; andN-(7-Hydroxy-1-naphthyl)acetamide kg Free / — / 15.4¢/kg + 39.5%
2924.29.03.00 US 10-digit 3,5-Dinitro-o-toluamide kg Free / — / 15.4¢/kg + 47.5%
2924.29.05.00 US 10-digit Biligrafin acid; 3,5-Diacetamido-2,4,6-triiodobenzoic acid; and Metrizoic acid kg 5.3% / Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 34%
2924.29.10.00 US 10-digit Acetanilide;N-Acetylsulfanilyl chloride; Aspartame; and 2-Methoxy-5-acetamino-N,N- bis(2-acetoxyethyl)aniline kg 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) / 15.4¢/kg + 58%
2924.29.20.00 US 10-digit 2-Acetamido-3-chloro anthra quinone;o-Aceto acetanisidide;o-Acetoacetotoluidide; 2',4'-Acetoacetoxylidide; and 1-Amino-5-benzamido anthra quinone kg 6.5% / Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 53%
2924.29.23.00 US 10-digit 4-Amino acetanilide; 2,2'-Oxamido bis [ethyl-3-(3,5-di-tert-butyl- 4-hydroxyphenyl) propionate]; Aceto acetsulfanilic acid, potassium salt; and N-(2,3-Dihydroxy propyl)-5-N-(2,3-dihydroxy- propyl) acetamido-N'-(2-hydroxyethyl)- 2,4,6-triiodoisophthalamide kg Free / — / 15.4¢/kg + 58%
2924.29.26.00 US 10-digit 3-Aminomethoxybenzanilide kg Free / — / 15.4¢/kg + 54.5%
2924.29.28.00 US 10-digit N-[[(4-Chlorophenyl)amino]carbonyl]-2,6- difluorobenzamide; and 3,5-Dichloro-N-(1,1-dimethyl-2-propynyl)- benzamide (Pronamide) kg Free / — / 15.4¢/kg + 64.5%
2924.29.31.00 US 10-digit 4-Acetamido-2-amino phenol;p-Acetamino benz aldehyde; Aceto acet benzyl amide; Aceto acet-5-chloro-2-toluidide;p-Aceto aceto phenetidide;N-Acetyl-2,6-xylidine (N-Acetyl-2,6- dimethyl aniline);p-Amino benzoic acid iso octyl amide;p-Amino benzoyl amino naphthalene sulfonic acid; 2-Amino-4-chloro benzamide; 3-Amino-4-chloro benzamide; 4-Amino hippuric acid;p-Amino phenyl urethane; 1-Benzamido-4-chloro anthra quinone; 1-Benzamido-5-chloro anthra quinone; Benzanilide; 4'-Chloro aceto acetanilide; 3-(N,N-Dihydroxy ethyl amino) benzanilide; 2,5-Dihydroxy-N-(2-hydroxyethyl)- benzamide; Gentisamide;N,N'-Hexa methylene bis(3,5-di-tert-butyl- 4-hydroxy hydrocinnamamide); 2-(m-Hydroxyanilino) acetamide; Nitra acid amide (1-Amino-9,10-dihydro-N- (3-methoxy propyl)-4-nitro-9,10-dioxo-2- anthramide); Phenacetin, technical; andβ-Resorcyl amide kg 5.8% / Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 39.5%
2924.29.33.00 US 10-digit 3-Hydroxy-2-naphthanilide; 3-Hydroxy-2-naphtho-o-toluidide; 3-Hydroxy-2-naphtho-o-anisidine; 3-Hydroxy-2-naphtho-o-phenetidide; 3-Hydroxy-2-naphtho-4-chloro-2,5- dimethoxyanilide; 3-Hydroxy-3'-nitro-2-naphthanilide; andN,N'-Bis(acetoacetyl-o-toluidine) kg Free / — / 15.4¢/kg + 60%
2924.29.36.00 US 10-digit Other kg 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 15.4¢/kg + 60%
2924.29.43.00 US 10-digit 3-Ethoxy carbonyl amino phenyl-N-phenyl carbamate (Desmedipham); and Isopropyl-N-(3-chlorophenyl) car-bamate (CIPC) kg 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 15.4¢/kg + 40.5%
2924.29.47.00 US 10-digit Other kg 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 15.4¢/kg + 64.5%
2924.29.52.00 US 10-digit Fast color bases kg 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,L,MA,OM,P,PA,PE,S,SG) / 15.4¢/kg + 54.5%
2924.29.57.00 US 10-digit Diethylaminoacetoxylidide (Lidocaine) kg Free / — / 15.4¢/kg + 101.5%
2924.29.62 US 8-digit Other 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) / 15.4¢/kg + 47.5%
2924.29.62.10 US 10-digit Acetaminophen kg —
2924.29.62.20 US 10-digit Acetophenetidin (Phenacetin) kg —
2924.29.62.50 US 10-digit Other kg —
2924.29.65.00 US 10-digit 5-Bromoacetyl-2-salicylamide kg 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 15.4¢/kg + 58%
2924.29.71 US 8-digit Products described in additional U.S. note 3 to section VI 6.5% / Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG) / 15.4¢/kg + 58%
2924.29.71.10 US 10-digit 3-oxo-2-phenylbutanamide (alpha-phenylacetoacetamide, APAA) kg —
2924.29.71.50 US 10-digit Other kg —
2924.29.77 US 8-digit Other 6.5% / Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,L,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 58%
2924.29.77.10 US 10-digit Acetoacetanilide kg —
2924.29.77.20 US 10-digit Acetoacet-2,5-dimethoxy-4- chloroanilide kg —
2924.29.77.30 US 10-digit p-Aminobenzamide kg —
2924.29.77.90 US 10-digit Other kg —
2924.29.80.00 US 10-digit 2,2-Dimethylcyclopropylcarboxamide kg Free / — / 30.5%
2924.29.95.00 US 10-digit Other kg 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) / 30.5%
2925 HS4 heading Carboxyimide-function compounds (including saccharin and its salts) and imine-function compounds: —
2925.11.00.00 US 10-digit Saccharin and its salts kg 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 15.4¢/kg + 61%
2925.12.00.00 US 10-digit Glutethimide (INN) kg Free / — / 15.4¢/kg + 61%
2925.19 HS6 subheading Other: —
2925.19.10.00 US 10-digit Ethylenebistetrabromophthalimide kg 6.5% / Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 61%
2925.19.30.00 US 10-digit Bis(o-tolyl)carbodiimide; and 2,2',6,6'-Tetra isopropyl diphenyl carbodiimide kg Free / — / 15.4¢/kg + 61%
2925.19.42.00 US 10-digit Other kg 6.5% / Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,L,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 61%
2925.19.70.00 US 10-digit N-Chlorosuccinimide; andN,N'-Ethylene bis (5,6-dibromo-2,3- norbornane dicarboximide) kg Free / — / 25%
2925.19.91.00 US 10-digit Other kg 3.7% / Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG) / 25%
2925.21.00.00 US 10-digit Chlordimeform (ISO) kg 6.5% / Free (A+,AU,BH,CL,CO,D, E,IL,JO, K,KR,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 61%
2925.29 HS6 subheading Other: —
2925.29.10.00 US 10-digit N'-(4-Chloro-o-tolyl)-N,N- diemthylformamidine; Bunamidine hydrochloride; and Pentamidine kg 6.5% / Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 41%
2925.29.18.00 US 10-digit N,N'-Diphenylguanidine; 3-Dimethyl amino methyleneiminophenol hydrochloride; 1,3-Di-o-tolylguanidine; andN,N-Dimethyl-N'-[3-[[(methylamino) carbonyl]- oxy] phenyl] methanimidamide monohydro- chloride kg Free / — / 15.4¢/kg + 61%
2925.29.20.00 US 10-digit Drugs kg 6.5% / Free (A+,AU,BH,CL,CO,D, E,IL,JO, K,KR,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 67.5%
2925.29.60.00 US 10-digit Other kg 6.5% / Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 61%
2925.29.70.00 US 10-digit Tetramethylguanidine kg Free / — / 25%
2925.29.90.00 US 10-digit Other kg 3.7% / Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) / 25% *
2926 HS4 heading Nitrile-function compounds: —
2926.10.00.00 US 10-digit Acrylonitrile kg 6.5% / Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 56.5%
2926.20.00.00 US 10-digit 1-Cyanoguanidine (Dicyandiamide) kg Free / — / 25%
2926.30 HS6 subheading Fenproporex (INN) and its salts; Methadone (INN) intermediate (4-cyano-2-dimethylamino-4,4- diphenylbutane): —
2926.30.10.00 US 10-digit Fenproporex (INN) and its salts kg Free / — / 15.4¢/kg + 65.5%
2926.30.20.00 US 10-digit 4-Cyano-2-dimethylamino-4,4-diphenylbutane kg 6.5% / Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 65.5%
2926.40.00.00 US 10-digit alpha-Phenylacetoacetonitrile kg 6.5% / Free (A+,AU,BH,CL,CO,D, E,IL,JO,K,KR,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 65.5%
2926.90 HS6 subheading Other: —
2926.90.01.00 US 10-digit 2-Cyano-4-nitroaniline kg Free / — / 15.4¢/kg + 41%
2926.90.05.00 US 10-digit 2-Amino-4-chlorobenzonitrile (5-Chloro-2- cyanoaniline); 2-Amino-5-chlorobenzonitrile; 4-Amino-2-chlorobenzonitrile; (Cyanoethyl)(hydroxyethyl)-m-toluidine;p-Cyanophenyl acetate; Phthalonitrile; and Tetrachloro-3-cyanobenzoic acid, methyl ester kg 6.5% / Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 41%
2926.90.08.00 US 10-digit Benzonitrile kg 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 15.4¢/kg + 41%
2926.90.11.00 US 10-digit 2,6-Dichlorobenzonitrile kg Free / — / 15.4¢/kg + 41%
2926.90.12.00 US 10-digit Other kg 6.5% / Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 41%
2926.90.14.00 US 10-digit p-Chlorobenzonitrile; and Verapamil hydrochloride kg 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) / 15.4¢/kg + 65.5%
2926.90.16.00 US 10-digit [1α(S*),3α(Z)]-(±)-Cyano(3-phenoxyphenyl)- methyl 3-(2-chloro-3,3,3-trifluoro-1-propenyl)- 2,2-dimethylcyclopropanecarboxylate kg Free / — / 15.4¢/kg + 64.5%
2926.90.17.00 US 10-digit o-Chlorobenzonitrile kg 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 15.4¢/kg + 65.5%
2926.90.19.00 US 10-digit N,N-Bis(2-cyanoethyl) aniline; and 2,6-Difluorobenzonitrile kg Free / — / 15.4¢/kg + 65.5%
2926.90.21.00 US 10-digit Fungicides kg 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 15.4¢/kg + 40%
2926.90.23.00 US 10-digit 3,5-Dibromo-4-hydroxybenzonitrile (Bromoxynil) kg 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 15.4¢/kg + 40.5%
2926.90.25.00 US 10-digit Other kg 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 15.4¢/kg + 48.5%
2926.90.30.00 US 10-digit Other kg 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 15.4¢/kg + 64.5%
2926.90.43.00 US 10-digit Products described in additional U.S. note 3 to section VI kg 6.5% / Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,L,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 65.5%
2926.90.48.01 US 10-digit Other kg 6.5% / Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,L,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 65.5%
2926.90.50 US 8-digit Other Free / — / 25% *
2926.90.50.10 US 10-digit Malononitrile kg —
2926.90.50.50 US 10-digit Other kg —
2927.00 HS6 subheading Diazo-, azo- or azoxy-compounds: —
2927.00.03.00 US 10-digit 4-Aminoazobenzenedisulfonic acid, monosodium salt kg Free / — / 15.4¢/kg + 40.5%
2927.00.06.00 US 10-digit p-Aminoazobenzenedisulfonic acid; and Diazoaminobenzene (1,3-Diphenyltriazene) kg 5.8% / Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,L,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 40.5%
2927.00.15.00 US 10-digit 1,1'-Azobisformamide kg 3.7% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 25%
2927.00.18.00 US 10-digit 1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5-oxo, ester with phenyl(2,3,4-trihydroxyphenyl)methanone; 1-Naphthalenesulfonic acid, 3-diazo-3,4-dihydro-4- oxo-ar'-(1-methylethyl) [1,1'-biphenyl]-4-yl ester; 1-Napthanlenesulfonic acid, 6-diazo-5,6-dihydro-5- oxo-,(octahydro-4,7-methano-1H-indene-2,5-diyl) bis- (methylene) ester; and 1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5- oxo-, 4-benzoyl-1,2,3-benzenetriyl ester kg Free / — / 15.4¢/kg + 50%
2927.00.25.00 US 10-digit Photographic chemicals kg 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 15.4¢/kg + 50%
2927.00.30.00 US 10-digit Fast color bases and fast color salts kg 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 15.4¢/kg + 54.5%
2927.00.40.00 US 10-digit Products described in additional U.S. note 3 to section VI kg 6.5% / Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,L,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 63.5%
2927.00.50.00 US 10-digit Other kg 6.5% / Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,L,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 63.5%
2928.00 HS6 subheading Organic derivatives of hydrazine or of hydroxylamine: —
2928.00.10.00 US 10-digit Methyl ethyl ketoxime kg 3.7% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 25%
2928.00.15.00 US 10-digit Phenylhydrazine kg Free / — / 15.4¢/kg + 43.5%
2928.00.25.00 US 10-digit Aromatic kg 6.5% / Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG) / 15.4¢/kg + 43.5%
2928.00.30.00 US 10-digit Drugs kg 3.7% / Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) / 25%
2928.00.50.00 US 10-digit Other kg 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) / 30.5%
2929 HS4 heading Compounds with other nitrogen function: —
2929.10 HS6 subheading Isocyanates: —
2929.10.10.00 US 10-digit Toluenediisocyanates (unmixed) kg 6.5% / Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 15.4¢/kg + 40%
2929.10.15.00 US 10-digit Mixtures of 2,4- and 2,6-toluenediisocyanates kg 6.5% / Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 15.4¢/kg + 43.5%
2929.10.20.00 US 10-digit Bitolylene diisocyanate (TODI);o-Isocyanic acid, o-tolyl ester; and Xylene diisocyanate kg 5.8% / Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 40%
2929.10.27.00 US 10-digit N-Butylisocyanate; Cyclohexyl isocyanate; 1-Isocyanato-3-(trifluoromethyl) benzene; 1,5-Naphthalene diisocyanate; and Octadecyl isocyanate kg Free / — / 15.4¢/kg + 52%
2929.10.30.00 US 10-digit 3,4-Dichlorophenylisocyanate kg 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 15.4¢/kg + 52%
2929.10.35.00 US 10-digit 1,6-Hexamethylene diisocyanate kg 6.5% / Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 52%
2929.10.55.00 US 10-digit Products described in additional U.S. note 3 to section VI kg 6.5% / Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 52%
2929.10.80 US 8-digit Other 6.5% / Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 52%
2929.10.80.10 US 10-digit Methylenedi-p-phenylene isocyanate (MDI) kg —
2929.10.80.90 US 10-digit Other kg —
2929.90 HS6 subheading Other: —
2929.90.05.00 US 10-digit 2,2'-Bis(4-cyanatophenyl)-1,1,1,3,3,3-hexafluoro- propane; 2,2-Bis((4-cyanatophenyl) propane; 1,1-Ethylidenebis (phenyl-4-cyanate); 4,4'-Methylene bis(2,6-dimethylphenylcyanate); and 1,3-Phenylenebis (1-methylethylidenebis) cyanic acid, 1,4-phenylene ester kg Free / — / 15.4¢/kg + 52%
2929.90.15.00 US 10-digit Products described in additional U.S. note 3 to section VI kg 6.5% / Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 52%
2929.90.20.00 US 10-digit Other kg 6.5% / Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 52%
2929.90.50 US 8-digit Other 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) / 30.5% *
2929.90.50.15 US 10-digit N,N-Dimethylphosphoramidic dichloride kg —
2929.90.50.18 US 10-digit Other kg —
2929.90.50.20 US 10-digit Dialkyl (methyl, ethyl, n-propyl or isopropyl)-N,N-dialkyl (methyl, ethyl, n-propyl or isopropyl) phosphoramidates kg —
2929.90.50.30 US 10-digit N-(Dialkyl (≤C10, incl. cycloalkyl) amino))alkylidene (H or ≤C10, incl. cycloalkyl) phosphonamidic fluorides and corresponding alkylated or protonated salts kg —
2929.90.50.40 US 10-digit O-Alkyl (H or ≤C10, incl. cycloalkyl) N-(dialkyl (≤C10, incl. cycloalkyl) amino))alkylidene (H or ≤C10, incl. cycloalkyl) phosphoramidofluoridates and corresponding alkylated or protonated salts kg —
2929.90.50.95 US 10-digit Other kg —
2930 HS4 heading Organo-sulfur compounds: —
2930.10.01.00 US 10-digit 2-(N,N-Dimethylamino) ethanethiol kg 3.7% / Free (A, AU, BH, CL, CO, D, E, IL, JO, K, KR, L, MA, OM, P, PA, PE, S, SG) / 25% *
2930.20 HS6 subheading Thiocarbamates and dithiocarbamates: —
2930.20.10.00 US 10-digit Pesticides kg 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 15.4¢/kg + 48.5%
2930.20.20 US 8-digit Other 6.5% / Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG) / 15.4¢/kg + 40.5%
2930.20.20.10 US 10-digit Products used principally for rubber processing kg —
2930.20.20.50 US 10-digit Other kg —
2930.20.70.00 US 10-digit S-(2,3,3'-trichloroallyl)diisopropylthiocarbamate kg Free / — / 25%
2930.20.90 US 8-digit Other 3.7% / Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) / 25%
2930.20.90.10 US 10-digit Pesticides kg —
2930.20.90.20 US 10-digit Products used principally for rubber processing kg —
2930.20.90.50 US 10-digit Other kg —
2930.30 HS6 subheading Thiuram mono-, di- or tetrasulfides: —
2930.30.30.00 US 10-digit Tetramethylthiuram monosulfide kg Free / — / 25%
2930.30.60.00 US 10-digit Other kg 3.7% / Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) / 25%
2930.40.00.00 US 10-digit Methionine kg Free / — / 25%
2930.60.00.00 US 10-digit 2-(N,N-Diethylamino)ethanethiol kg 3.7% / Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG) / 25%
2930.70.00.00 US 10-digit Bis(2-hydroxyethyl)sulfide (thiodiglycol (INN)) kg 3.7% / Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG) / 25%
2930.80.00.00 US 10-digit Aldicarb (ISO), captafol (ISO) and methamidophos (ISO) kg 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 30.5%
2930.90 HS6 subheading Other: —
2930.90.10.00 US 10-digit Pesticides kg 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 15.4¢/kg + 64.5%
2930.90.24.00 US 10-digit N-Cyclohexylthiophthalimide kg 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 15.4¢/kg + 40.5%
2930.90.26.00 US 10-digit 3-(4'-Aminobenzamido)phenyl-ß-hydroxy- ethylsulfone; 2-[(4-Aminophenyl)sulfonyl] ethanol, hydrogen sulfate ester; Diphenylthiourea;N,N'-(Dithiodi-2,1-phenylene) bisbenzamide; Pentachlorothiophenol; and 4,4'-Thiodiphenyl cyanate kg Free / — / 15.4¢/kg + 40.5%
2930.90.29.00 US 10-digit Other kg 6.5% / Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG) / 15.4¢/kg + 40.5%
2930.90.30.00 US 10-digit Thiocyanates, thiurams and isothiocyanates kg 3.7% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 25% *
2930.90.42.00 US 10-digit O,O-Dimethyl-S-methyl carbamoyl- methyl phosphorodithioate; and Malathion kg Free / — / 30.5%
2930.90.43 US 8-digit Other 6.5% / Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) / 30.5%
2930.90.43.10 US 10-digit O-Ethyl-S-phenylethylphosphono- thiolothionate (fonofos) kg —
2930.90.43.15 US 10-digit Phorate (ISO) kg —
2930.90.43.20 US 10-digit Compounds containing a phosphorus atom to which is bonded one methyl, ethyl, n-propyl or isopropyl group, but no other carbon atoms kg —
2930.90.43.30 US 10-digit Terbufos (ISO) kg —
2930.90.43.90 US 10-digit Other kg —

Browse by chapter

Chapters 01–97 of the Harmonized System (US chapters 98/99 are national legislation and not included).

Section I — Live Animals; Animal Products
Section II — Vegetable Products
Section III — Animal, Vegetable Or Microbial Fats And Oils And Their Cleavage Products; Prepared Edible Fats; Animal Or Vegetable Waxes
Section IV — Prepared Foodstuffs; Beverages, Spirits And Vinegar; Tobacco And Manufactured Tobacco Substitutes; Products, Whether Or Not Containing Nicotine, Intended For Inhalation Without Combustion; Other Nicotine Containing Products Intended For The Intake Of Nicotine Into The Human Body
Section V — Mineral Products
Section VI — Products Of The Chemical Or Allied Industries
Section VII — Plastics And Articles Thereof; Rubber And Articles Thereof
Section VIII — Raw Hides And Skins, Leather, Furskins And Articles Thereof; Saddlery And Harness; Travel Goods, Handbags And Similar Containers; Articles Of Animal Gut (Other Than Silkworm Gut)
Section IX — Wood And Articles Of Wood; Wood Charcoal; Cork And Articles Of Cork; Manufactures Of Straw, Of Esparto Or Of Other Plaiting Materials; Basketware And Wickerwork
Section X — Pulp Of Wood Or Of Other Fibrous Cellulosic Material; Recovered (Waste And Scrap) Paper Or Paperboard; Paper And Paperboard And Articles Thereof
Section XI — Textiles And Textile Articles
Section XII — Footwear, Headgear, Umbrellas, Sun Umbrellas, Walking-Sticks, Seat-Sticks, Whips, Riding-Crops And Parts Thereof; Prepared Feathers And Articles Made Therewith; Artificial Flowers; Articles Of Human Hair
Section XIII — Articles Of Stone, Plaster, Cement, Asbestos, Mica Or Similar Materials; Ceramic Products; Glass And Glassware
Section XIV — Natural Or Cultured Pearls, Precious Or Semiprecious Stones, Precious Metals, Metals Clad With Precious Metal, And Articles Thereof; Imitation Jewelry; Coin
Section XV — Base Metals And Articles Of Base Metal
Section XVI — Machinery And Mechanical Appliances; Electrical Equipment; Parts Thereof; Sound Recorders And Reproducers, Television Image And Sound Recorders And Reproducers, And Parts And Accessories Of Such Articles
Section XVII — Vehicles, Aircraft, Vessels And Associated Transport Equipment
Section XVIII — Optical, Photographic, Cinematographic, Measuring, Checking, Precision, Medical Or Surgical Instruments And Apparatus; Clocks And Watches; Musical Instruments; Parts And Accessories Thereof
Section XIX — Arms And Ammunition; Parts And Accessories Thereof
Section XX — Miscellaneous Manufactured Articles
Section XXI — Works Of Art, Collectors' Pieces And Antiques

What this data covers — and what it does not

  • International layer: HS chapters 01–97 with 4-digit headings and 6-digit subheadings (HS 2022 edition) — the part shared by every member country’s tariff schedule.
  • US layer: 8-digit rate lines and 10-digit statistical suffixes of the US HTS, clearly badged; the duty columns are US import rates for reference only.
  • China layer: PRC 2026 tariff schedule 8-digit lines with official Chinese names and MFN/ordinary rates, matched to international rows by shared HS6 prefix; provisional (△), agreement, quota, VAT/consumption and 10-digit customs numbers are not in scope.
  • Not included: the EU’s 8-digit CN codes, other countries’ national extensions, WCO Explanatory Notes, and US chapters 98/99 (national legislation).
  • Descriptions are English-only. Classification of a real product needs the General Rules of Interpretation plus material, composition, use and processing details — treat every result as a candidate, not a ruling.

Official verification

For declarations, pre-classification or current rates, use an official channel:

Frequently asked

Can I declare with the code I find here?

No — this is a reference lookup. Candidate codes, official descriptions and hierarchy are informational, not a customs classification ruling. Formal classification applies the General Rules of Interpretation to material, composition, use and processing; ask your customs authority for a binding ruling when needed.

Why does one product name return several codes?

That's normal. The same description appears at different levels (heading/subheading/statistical suffix) and under different chapters — cotton, for example, lives in the yarn, fabric and apparel chapters alike. The tool lists every candidate instead of guessing one answer for you.

Whose 8- and 10-digit codes are these?

The international Harmonized System only standardizes the first six digits (2-digit chapter + 4-digit heading + 6-digit subheading). The 8/10-digit codes here are US HTS national extensions and are labelled as such; China uses an 8-digit tariff schedule and the EU an 8-digit CN code — neither is in this dataset.

Are the duty rates shown what I'd pay importing to my country?

No. The rate columns are US import duty (General MFN / Special preferential / Column 2) — they apply to imports into the United States and are shown for reference only. Check the official tariff service of your destination country for actual rates.

How does Chinese search work?

Chinese terms are matched verbatim against the official Chinese product names in the PRC 2026 tariff schedule — no machine translation, no guessed codes. Colloquial names may miss; try a more formal name or English.

How fresh is the data?

The snapshot is the USITC's 2026 HTS Revision 22 (effective 2026-10-30); the page always shows the release and its effective date and warns when the snapshot grows stale. Use the official live service for filings.

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