Chapter 29: Organic chemicals

2926.10.00.00

Acrylonitrile

2926.20.00.00

1-Cyanoguanidine (Dicyandiamide)

2926.30.10.00

Fenproporex (INN) and its salts

2926.30.20.00

4-Cyano-2-dimethylamino-4,4-diphenylbutane

2926.40.00.00

alpha-Phenylacetoacetonitrile

2926.90.01.00

2-Cyano-4-nitroaniline

2926.90.05.00

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

2926.90.08.00

Benzonitrile

2926.90.11.00

2,6-Dichlorobenzonitrile

2926.90.14.00

p-Chlorobenzonitrile; and Verapamil hydrochloride

2926.90.16.00

[1α(S*),3α(Z)]-(±)-Cyano(3-phenoxyphenyl)- methyl 3-(2-chloro-3,3,3-trifluoro-1-propenyl)- 2,2-dimethylcyclopropanecarboxylate

2926.90.17.00

o-Chlorobenzonitrile

2926.90.19.00

N,N-Bis(2-cyanoethyl) aniline; and 2,6-Difluorobenzonitrile

2926.90.21.00

Fungicides

2926.90.23.00

3,5-Dibromo-4-hydroxybenzonitrile (Bromoxynil)

2926.90.43.00

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

2927.00.03.00

4-Aminoazobenzenedisulfonic acid, monosodium salt

2927.00.06.00

p-Aminoazobenzenedisulfonic acid; and Diazoaminobenzene (1,3-Diphenyltriazene)

2927.00.15.00

1,1'-Azobisformamide

2927.00.18.00

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

2927.00.25.00

Photographic chemicals

2927.00.30.00

Fast color bases and fast color salts

2927.00.40.00

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

2928.00.10.00

Methyl ethyl ketoxime

2928.00.15.00

Phenylhydrazine

2928.00.25.00

Aromatic

2929.10.10.00

Toluenediisocyanates (unmixed)

2929.10.15.00

Mixtures of 2,4- and 2,6-toluenediisocyanates

2929.10.20.00

Bitolylene diisocyanate (TODI);o-Isocyanic acid, o-tolyl ester; and Xylene diisocyanate

2929.10.27.00

N-Butylisocyanate; Cyclohexyl isocyanate; 1-Isocyanato-3-(trifluoromethyl) benzene; 1,5-Naphthalene diisocyanate; and Octadecyl isocyanate

2929.10.30.00

3,4-Dichlorophenylisocyanate

2929.10.35.00

1,6-Hexamethylene diisocyanate

2929.10.55.00

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

2929.90.05.00

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

2929.90.15.00

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

2930.10.01.00

2-(N,N-Dimethylamino) ethanethiol

2930.20.10.00

Pesticides

2930.20.70.00

S-(2,3,3'-trichloroallyl)diisopropylthiocarbamate

2930.30.30.00

Tetramethylthiuram monosulfide

2930.40.00.00

Methionine

2930.60.00.00

2-(N,N-Diethylamino)ethanethiol

2930.70.00.00

Bis(2-hydroxyethyl)sulfide (thiodiglycol (INN))

2930.80.00.00

Aldicarb (ISO), captafol (ISO) and methamidophos (ISO)

2930.90.10.00

Pesticides

2930.90.24.00

N-Cyclohexylthiophthalimide

2930.90.26.00

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

2930.90.30.00

Thiocyanates, thiurams and isothiocyanates

2930.90.42.00

O,O-Dimethyl-S-methyl carbamoyl- methyl phosphorodithioate; and Malathion

2930.90.46.00

dl-Hydroxy analogue of dl-methionine

2930.90.71.00

Dibutylthiourea

2931.10.00.00

Tetramethyl lead and tetraethyl lead

2931.20.00.00

Tributyltin compounds

2931.41.00.00

Dimethyl methylphosphonate

2931.42.00.00

Dimethyl propylphosphonate

2931.43.00.00

Diethyl ethylphosphonate

2931.44.00.00

Methylphosphonic acid

2931.45.00.00

Salt of methylphosphonic acid and (aminoiminomethyl)urea (1:1)

2931.46.00.00

2,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphinane 2,4,6-trioxide

2931.47.00.00

(5-Ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl) methyl methyl methylphosphonate

2931.48.00.00

3,9-Dimethyl-2,4,8,10-tetraoxa-3,9-diphosphaspiro [5.5] undecane 3,9-dioxide

2931.51.00.00

Methylphosphonic dichloride

2931.52.00.00

Propylphosphonic dichloride

2931.53.00.00

O-(3-chloropropyl) O-[4-nitro-3-(trifluoromethyl)phenyl] methylphosphonothionate

2931.54.00.00

Trichlorfon (ISO)

2931.90.05.00

Diphenyldichlorosilane; and phenyltrichlorosilane

2931.90.10.00

4,4'-Diphenylbisphosphonous acid, di(2',2",4',4"-di-tert-butyl)phenyl ester

2931.90.15.00

Sodium tetraphenylboron

2931.90.26.00

Pesticides

2931.90.30.00

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

2931.90.70.00

N,N'-Bis(trimethylsilyl) urea; 3-(Hydroxymethylphosphinyl)-1-propanoic acid, 2-hydroxyethyl ester; and 2-Phosphonobutane-1,2,4-tricarboxylic acid and its salts

2932.11.00.00

Tetrahydrofuran

2932.12.00.00

2-Furaldehyde (Furfuraldehyde)

2932.13.00.00

Furfuryl alcohol and tetrahydrofurfuryl alcohol

2932.14.00.00

Sucralose

2932.19.10.00

Aromatic

2932.20.05.00

Coumarin, methylcoumarins and ethylcoumarins

2932.20.10.00

Pesticides

2932.20.25.00

4-Hydroxycoumarin

2932.20.30.00

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

2932.91.00.00

Isosafrole

2932.92.00.00

1-(1,3-Benzodioxol-5-yl)propan-2-one

Base rate: 4.8%Source retrieved: 2026-05-11

2932.93.00.00

Piperonal (heliotropin)

2932.95.00.00

Tetrahydrocannabinols (all isomers)

2932.96.00.00

Carbofuran (ISO)

2932.99.04.00

2,2-Dimethyl-1,3-benzodioxol-4-yl methylcarbamate (Bendiocarb)

2932.99.08.00

2-Ethoxy-2,3-dihydro-3,3-dimethyl-5- benzofuranylmethanesulfonate

2932.99.32.00

Benzofuran (Coumarone); and Dibenzofuran (Diphenylene oxide)

2932.99.35.00

2-Hydroxy-3-dibenzofurancarboxylic acid

2932.99.39.00

Benzoin tetrahydropyranyl ester; and Xanthen-9-one

2932.99.55.00

Bis-O-[(4-methylphenyl)methylene]-D- glucitol (Dimethyl benzylidene sorbitol); and Rhodamine 2C base

2932.99.61.00

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

2933.11.00.00

Phenazone (Antipyrine) and its derivatives

2933.19.04.00

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

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

2933.19.15.00

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

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

2933.19.23.00

Pesticides

2933.19.30

Photographic chemicals

2933.19.37.00

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