Heading 2930: Organo-sulfur compounds
Every line of heading 2930 in the U.S. Harmonized Tariff Schedule, with its general (column 1) duty rate. Open a code for the landed cost calculator, trade agreement rates and email alerts if the rate changes.
Organo-sulfur compounds
Chapter 29: Organic chemicals. Schedule checked on November 8, 2026.
Not always the total: additional chapter 99 duties (such as Section 232 or Section 301), antidumping or countervailing duties may apply depending on the country of origin. See recent chapter 99 changes →
Tariff lines
| HTS code | Official description | General rate |
|---|---|---|
| 2930.10.01.00 | 2-(N,N-Dimethylamino) ethanethiol | 3.7% |
| 2930.20 | Thiocarbamates and dithiocarbamates: | |
| 2930.20.10.00 | Pesticides | 6.5% |
| 2930.20.20 | Other | 6.5% |
| 2930.20.20.10 | Products used principally for rubber processing | |
| 2930.20.20.50 | Other | |
| 2930.20.70.00 | S-(2,3,3'-trichloroallyl)diisopropylthiocarbamate | Free |
| 2930.20.90 | Other | 3.7% |
| 2930.20.90.10 | Pesticides | |
| 2930.20.90.20 | Products used principally for rubber processing | |
| 2930.20.90.50 | Other | |
| 2930.30 | Thiuram mono-, di- or tetrasulfides: | |
| 2930.30.30.00 | Tetramethylthiuram monosulfide | Free |
| 2930.30.60.00 | Other | 3.7% |
| 2930.40.00.00 | Methionine | Free |
| 2930.60.00.00 | 2-(N,N-Diethylamino)ethanethiol | 3.7% |
| 2930.70.00.00 | Bis(2-hydroxyethyl)sulfide (thiodiglycol (INN)) | 3.7% |
| 2930.80.00.00 | Aldicarb (ISO), captafol (ISO) and methamidophos (ISO) | 6.5% |
| 2930.90 | Other: | |
| 2930.90.10.00 | Pesticides | 6.5% |
| 2930.90.24.00 | N-Cyclohexylthiophthalimide | 6.5% |
| 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 | Free |
| 2930.90.29.00 | Other | 6.5% |
| 2930.90.30.00 | Thiocyanates, thiurams and isothiocyanates | 3.7% |
| 2930.90.42.00 | O,O-Dimethyl-S-methyl carbamoyl- methyl phosphorodithioate; and Malathion | Free |
| 2930.90.43 | Other | 6.5% |
| 2930.90.43.10 | O-Ethyl-S-phenylethylphosphono- thiolothionate (fonofos) | |
| 2930.90.43.15 | Phorate (ISO) | |
| 2930.90.43.20 | Compounds containing a phosphorus atom to which is bonded one methyl, ethyl, n-propyl or isopropyl group, but no other carbon atoms | |
| 2930.90.43.30 | Terbufos (ISO) | |
| 2930.90.43.90 | Other | |
| 2930.90.46.00 | dl-Hydroxy analogue of dl-methionine | Free |
| 2930.90.49 | Other | 4.2% |
| 2930.90.49.10 | Thioglycolic acid | |
| 2930.90.49.40 | Acetylcysteine (INN) and its salts | |
| 2930.90.49.45 | Other | |
| 2930.90.49.50 | Other | |
| 2930.90.71.00 | Dibutylthiourea | Free |
| 2930.90.92 | Other | 3.7% |
| 2930.90.92.08 | O,O-Diethyl S-[2-(diethylamino)- ethyl] phosphorothioate and its alkylated or protonated salts; and Thiodiglycol (INN) (bis(2-hydroxy- ethyl) sulfide) | |
| 2930.90.92.10 | Cysteine hydrochloride | |
| 2930.90.92.12 | 2-Ethylhexyl mercaptoacetate | |
| 2930.90.92.22 | N,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 | |
| 2930.90.92.25 | Other compounds containing a phosphorus atom to which is bonded one methyl, ethyl, n-propyl or isopropyl group, but no other carbon atoms | |
| 2930.90.92.31 | Products used principally for rubber processing | |
| 2930.90.92.35 | Drugs | |
| 2930.90.92.40 | Dimethyl sulfide (DMS) (CAS No. 75-18-3) | |
| 2930.90.92.55 | Other |
Public records · unclaimed listings
U.S. manufacturers in this industry, from public records
These companies are not Fromerica members and did not write these listings: Fromerica created them from public government records and has not verified what the records say. You cannot contact them from here. Open a listing to see what the record says.
- BEDOUKIAN RESEARCH, INC.
- BIOSAFE SYSTEMS, LLC
- EMBALMERS' SUPPLY COMPANY, THE
- FMI CHEMICAL, INC.
- HAMPFORD RESEARCH, INC.
Is one of these your company? Find your listing and claim it →
And 4 more in the public records. See all →
Exporting this product from the U.S.?
Exports are reported with Schedule B numbers. Heading 2930 has 26 of them; the first 12 are below. Schedule B lookup →
- 2930.10.01002-(N,N-DIMETHYLAMINO) ETHANETHIOL
- 2930.20.1500THIOCARBAMATES AND DITHIOCARBAMATES USED AS PESTICIDES
- 2930.20.5500ORGANO-SULFUR COMPOUNDS CHIEFLY USED FOR RUBBER-PROCESSING
- 2930.20.6050THIOCARBAMATES AND DITHIOCARBAMATES, NESOI
- 2930.30.3000TETRAMETHYLTHIURAM MONOSULFIDE
- 2930.30.6000THIURAM, DI- OR TETRASULFIDES
- 2930.40.0000METHIONINE (2-AMINO-4-(METHYLTHIO)BUTYRIC ACID)
- 2930.60.00002-(N,N-DIETHYLAMINO)ETHANETHIOL
- 2930.70.0000BIS(2-HYDROXYETHYL)SULFIDE (THIODIGLYCOL (INN))
- 2930.80.0000ALDICARB (ISO), CAPTAFOL (ISO) AND METHAMIDOPHOS (ISO)
- 2930.90.1000ORGANO-SULFUR COMPOUNDS USED AS PESTICIDES, AROMATIC, NESOI
- 2930.90.2000OTHER AROMATIC ORGANO-SULFUR COMPOUNDS (EXCLUDING PESTICIDES)
Source: U.S. International Trade Commission, Harmonized Tariff Schedule; Schedule B: U.S. Census Bureau. Information only, not legal or customs advice; U.S. Customs and Border Protection decides the classification and the duty. Confirm with a licensed customs broker before you ship.
Buying these products from the U.S.?
Tell us what you need and we will find U.S. manufacturers who can quote you. Free, no account needed.