HEADING 2930

Organo-sulfur compounds:

Part of Chapter 29 — Organic Chemicals, Section VI.

Subheadings and tariff lines

2930.10.01.002-(N,N-Dimethylamino) ethanethiol 2930.20Thiocarbamates and dithiocarbamates:
2930.20D01Aromatic:
2930.20.10.00Pesticides 2930.20.20Other 2930.20.20.10Products used principally for rubber processing 2930.20.20.50Other
2930.20D02Other:
2930.20.70.00S-(2,3,3'-trichloroallyl)diisopropylthiocarbamate 2930.20.90Other 2930.20.90.10Pesticides 2930.20.90.20Products used principally for rubber processing 2930.20.90.50Other 2930.30Thiuram mono-, di- or tetrasulfides: 2930.30.30.00Tetramethylthiuram monosulfide 2930.30.60.00Other 2930.40.00.00Methionine 2930.60.00.002-(N,N-Diethylamino)ethanethiol 2930.70.00.00Bis(2-hydroxyethyl)sulfide (thiodiglycol (INN)) 2930.80.00.00Aldicarb (ISO), captafol (ISO) and methamidophos (ISO) 2930.90Other:
2930.90D03Aromatic:
2930.90.10.00Pesticides
2930.90D04Other:
2930.90.24.00N-Cyclohexylthiophthalimide 2930.90.26.003-(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 2930.90.29.00Other
2930.90D05Other:
2930.90D06Pesticides:
2930.90.30.00Thiocyanates, thiurams and isothiocyanates
2930.90.10.00D07Other:
2930.90.42.00O,O-Dimethyl-S-methyl carbamoyl- methyl phosphorodithioate; and Malathion 2930.90.43Other 2930.90.43.10O-Ethyl-S-phenylethylphosphono- thiolothionate (fonofos) 2930.90.43.15Phorate (ISO) 2930.90.43.20Compounds containing a phosphorus atom to which is bonded one methyl, ethyl, n-propyl or isopropyl group, but no other carbon atoms 2930.90.43.30Terbufos (ISO) 2930.90.43.90Other
2930.90D08Other:
2930.90.10.00D09Acids:
2930.90.46.00dl-Hydroxy analogue of dl-methionine 2930.90.49Other 2930.90.49.10Thioglycolic acid 2930.90.49.20Mercaptocarboxylic acids 2930.90.49.50Other
2930.90.10.00D10Other:
2930.90.71.00Dibutylthiourea 2930.90.92Other 2930.90.92.08O,O-Diethyl S-[2-(diethylamino)- ethyl] phosphorothioate and its alkylated or protonated salts; and Thiodiglycol (INN) (bis(2-hydroxy- ethyl) sulfide) 2930.90.92.10Cysteine hydrochloride 2930.90.92.122-Ethylhexyl mercaptoacetate 2930.90.92.22N,N-Dialkyl (methyl, ethyl, n-propyl or isopropyl) aminoethane-2-thiols and their protonated salts, except for 2-(N,N- dimethylamino)ethanethiol and 2-(N,N- diethylamino)ethanethiol 2930.90.92.25Other compounds containing a phosphorus atom to which is bonded one methyl, ethyl, n-propyl or isopropyl group, but no other carbon atoms
2930.90.92D11Other:
2930.90.92.31Products used principally for rubber processing 2930.90.92.35Drugs 2930.90.92.51Other

Recent CBP rulings on heading 2930

N357802 February 12, 2026

The tariff classification of Dimethyl Sulfoxide (DMSO), CAS No. 67-68-5, imported in bulk from China

N338605 March 25, 2024

The tariff classification of Distearyl Thiodipropionate (CAS No. 693-36-7) and Dilauryl Thiodipropionate (CAS No. 123-28-4) from China

N336873 December 21, 2023

The tariff classification of Dimethyl Sulfoxide (CAS No. 67-68-5), imported in bulk, from Japan

N332333 May 10, 2023

The tariff classification of 2-Mercaptoethanol, (CAS# 60-24-2) from China

N324059 February 4, 2022

The tariff classification of Bis[3-(Triethoxysilyl)Propyl]Disulfide from China.

N316638 December 29, 2020

The tariff classification of MSM, feed grade, (Methyl Sulfonyl Methane) from China

N306696 October 17, 2019

The tariff classification of Bis[3-(Triethoxysilyl)Propyl]Disulfide from China. Correction to Ruling Number N303404.

N303404 October 1, 2019

The tariff classification of Bis[3-(Triethoxysilyl)Propyl]Disulfide from China

N304911 July 3, 2019

The tariff classification of 4-Hydroxy-4'-Isopropoxy Diphenyl Sulfone from China

N303158 March 15, 2019

The tariff classification of Bicalutamide (CAS No. 90357-06-5), Linagliptin (CAS No. 668270-12-0) and Aripiprazole (CAS No. 129722-12-9) in bulk powder form, from India

N301584 November 20, 2018

The tariff classification of 4-(phenylthio)benzaldehyde (CAS # 1208-88-4) and P-(phenylthio)benzyl alcohol (CAS # 6317-56-2) from China

N286977 June 16, 2017

The Classification of 4,4’-Thiobis (2-tert-butyl-5-methylphenol) from China

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