# HTS 2930: Organo-sulfur compounds:

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Source: [2026 HTS Revision 21 (October 9, 2026)](https://hts.usitc.gov/search?query=2930). Additional duties by country of origin may apply; estimate a shipment's full duty with the tariff calculator: https://geopax.app/tariffs/calculator

## 2930: Organo-sulfur compounds:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2930 | Organo-sulfur compounds: |  |  |  |  |
| 2930.10.01.00 |   2-(N,N-Dimethylamino) ethanethiol | 3.7% | Free (A, AU, BH, CL, CO, D, E, IL, JO, K, KR, L, MA, OM, P, PA, PE, S, SG) | 25% | kg |
| 2930.20 |   Thiocarbamates and dithiocarbamates: |  |  |  |  |
|  |     Aromatic: |  |  |  |  |
| 2930.20.10.00 |       Pesticides | 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% | kg |
| 2930.20.20 |       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 |         Products used principally for rubber processing | 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% | kg |
| 2930.20.20.50 |         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% | kg |
|  |     Other: |  |  |  |  |
| 2930.20.70.00 |       S-(2,3,3'-trichloroallyl)diisopropylthiocarbamate | Free |  | 25% | kg |
| 2930.20.90 |       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 |         Pesticides | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2930.20.90.20 |         Products used principally for rubber processing | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2930.20.90.50 |         Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2930.30 |   Thiuram mono-, di- or tetrasulfides: |  |  |  |  |
| 2930.30.30.00 |     Tetramethylthiuram monosulfide | Free |  | 25% | kg |
| 2930.30.60.00 |     Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2930.40.00.00 |   Methionine | Free |  | 25% | kg |
| 2930.60.00.00 |   2-(N,N-Diethylamino)ethanethiol | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2930.70.00.00 |   Bis(2-hydroxyethyl)sulfide (thiodiglycol (INN)) | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2930.80.00.00 |   Aldicarb (ISO), captafol (ISO) and methamidophos (ISO) | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 30.5% | kg |
| 2930.90 |   Other: |  |  |  |  |
|  |     Aromatic: |  |  |  |  |
| 2930.90.10.00 |       Pesticides | 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% | kg |
|  |       Other: |  |  |  |  |
| 2930.90.24.00 |         N-Cyclohexylthiophthalimide | 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% | kg |
| 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 |  | 15.4¢/kg + 40.5% | kg |
| 2930.90.29.00 |         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 + 40.5% | kg |
|  |     Other: |  |  |  |  |
|  |       Pesticides: |  |  |  |  |
| 2930.90.30.00 |         Thiocyanates, thiurams and isothiocyanates | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
|  |         Other: |  |  |  |  |
| 2930.90.42.00 |           O,O-Dimethyl-S-methyl carbamoyl- methyl phosphorodithioate; and Malathion | Free |  | 30.5% | kg |
| 2930.90.43 |           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 |           O-Ethyl-S-phenylethylphosphono- thiolothionate (fonofos) | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 30.5% | kg |
| 2930.90.43.15 |           Phorate (ISO) | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 30.5% | kg |
| 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 | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 30.5% | kg |
| 2930.90.43.30 |           Terbufos (ISO) | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 30.5% | kg |
| 2930.90.43.90 |           Other | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 30.5% | kg |
|  |       Other: |  |  |  |  |
|  |         Acids: |  |  |  |  |
| 2930.90.46.00 |           dl-Hydroxy analogue of dl-methionine | Free |  | 25% | kg |
| 2930.90.49 |           Other | 4.2% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% |  |
| 2930.90.49.10 |           Thioglycolic acid | 4.2% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
|  |           Mercaptocarboxylic acids: | 4.2% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% |  |
| 2930.90.49.40 |           Acetylcysteine (INN) and its salts | 4.2% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2930.90.49.45 |           Other | 4.2% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2930.90.49.50 |           Other | 4.2% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
|  |         Other: |  |  |  |  |
| 2930.90.71.00 |           Dibutylthiourea | Free |  | 25% | kg |
| 2930.90.92 |           Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG) | 25% |  |
| 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) | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2930.90.92.10 |           Cysteine hydrochloride | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2930.90.92.12 |           2-Ethylhexyl mercaptoacetate | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 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 | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 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 | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG) | 25% | kg |
|  |           Other: | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG) | 25% |  |
| 2930.90.92.31 |           Products used principally for rubber processing | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2930.90.92.35 |           Drugs | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG) | 25% | kg |
|  |           Other: | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG) | 25% |  |
| 2930.90.92.40 |           Dimethyl sulfide (DMS) (CAS No. 75-18-3) | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2930.90.92.55 |           Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG) | 25% | kg |