HTS US: 2930.XX.XXXX
Description
This heading encompasses a broad range of organo-sulfur compounds, which are organic chemicals containing sulfur atoms. These compounds include various derivatives such as aminoethanethiols, thiocarbamates, dithiocarbamates, thiurams, sulfides, and sulfur-containing pesticides.
These substances have diverse industrial and agricultural applications, ranging from use as chemical intermediates and rubber processing additives to active ingredients in pesticides and pharmaceuticals.
Code Hierarchy
- Section VI: Products of the Chemical or Allied Industries (Chapters 28-38)
- Chapter 29: Organic Chemicals
- Heading 2930: Organo-sulfur compounds
- US HTS Code (10-digit):
2930.XX.XXXX– Specific compounds and their uses detailed in subheadings.
Detailed Breakdown of Subheadings
The HTS 2930 heading is broken down into multiple 6-digit and 10-digit codes representing specific groups of organo-sulfur compounds and individual chemicals with their particular uses and chemical structures.
| HS/HTS Code | Description | Examples & Notes |
|---|---|---|
| 2930.10.01.00 | 2-(N,N-Dimethylamino) ethanethiol | An aminoethanethiol derivative used in chemical synthesis and possibly as an intermediate. |
| 2930.20 | Thiocarbamates and dithiocarbamates | Includes compounds widely used in agriculture and industry. |
| 2930.20.10.00 | Pesticides | Thiocarbamate-based pesticides targeting weeds and pests in crops. |
| 2930.20.20.00 | Other | Non-pesticide thiocarbamate products. |
| 2930.20.20.10 | Products used principally for rubber processing | Additives improving rubber vulcanization and properties. |
| 2930.20.20.50 | Other | Miscellaneous thiocarbamate compounds. |
| 2930.20.70.00 | S-(2,3,3′-trichloroallyl)diisopropylthiocarbamate | A specific thiocarbamate pesticide compound. |
| 2930.20.90.00 | Other | Additional thiocarbamate derivatives. |
| 2930.20.90.10 | Pesticides | Other pesticide formulations based on thiocarbamates. |
| 2930.20.90.20 | Products used principally for rubber processing | Rubber processing chemicals with thiocarbamate structure. |
| 2930.20.90.50 | Other | Miscellaneous thiocarbamate products. |
| 2930.30 | Thiuram mono-, di- or tetrasulfides | Compounds used notably as vulcanization accelerators and pesticides. |
| 2930.30.30.00 | Tetramethylthiuram monosulfide | A specific thiuram compound with industrial applications. |
| 2930.30.60.00 | Other | Other thiuram sulfide derivatives. |
| 2930.40.00.00 | Methionine | An essential sulfur-containing amino acid used in animal feed and nutritional supplements. |
| 2930.60.00.00 | 2-(N,N-Diethylamino)ethanethiol | Another aminoethanethiol derivative with chemical industry uses. |
| 2930.70.00.00 | Bis(2-hydroxyethyl)sulfide (thiodiglycol (INN)) | Used as a chemical intermediate and in pharmaceuticals. |
| 2930.80.00.00 | Aldicarb (ISO), captafol (ISO) and methamidophos (ISO) | Highly toxic organo-sulfur pesticides. |
| 2930.90 | Other organo-sulfur compounds | Various sulfur-containing chemicals with diverse uses. |
| 2930.90.10.00 | Pesticides | Other pesticide formulations not classified elsewhere. |
| 2930.90.24.00 | N-Cyclohexylthiophthalimide | Used as an additive in rubber processing. |
| 2930.90.26.00 | Complex organo-sulfur compounds including Diphenylthiourea and Pentachlorothiophenol | Various industrial chemicals with specialized applications. |
| 2930.90.29.00 | Other | Additional miscellaneous organo-sulfur compounds. |
| 2930.90.30.00 | Thiocyanates, thiurams and isothiocyanates | Chemical classes involved in agriculture and industry. |
| 2930.90.42.00 | O,O-Dimethyl-S-methyl carbamoyl-methyl phosphorodithioate; and Malathion | Widely used pesticides. |
| 2930.90.43 | Other | Further organo-phosphorus organo-sulfur compounds. |
| 2930.90.43.10 | O-Ethyl-S-phenylethylphosphono-thiolothionate (fonofos) | A specific pesticide chemical. |
| 2930.90.43.15 | Phorate (ISO) | Highly toxic organophosphate pesticide. |
| 2930.90.43.20 | Compounds with phosphorus bonded to methyl, ethyl, n-propyl or isopropyl groups only | Specific chemical structures important in pesticide chemistry. |
| 2930.90.43.30 | Terbufos (ISO) | Another organophosphate pesticide. |
| 2930.90.43.90 | Other | Miscellaneous related compounds. |
| 2930.90.46.00 | dl-Hydroxy analogue of dl-methionine | A methionine derivative used in nutrition and industry. |
| 2930.90.49 | Other | Various organo-sulfur chemicals not elsewhere specified. |
| 2930.90.49.10 | Thioglycolic acid | Used in cosmetics and chemical synthesis. |
| 2930.90.49.20 | Mercaptocarboxylic acids | Organic acids containing mercapto groups. |
| 2930.90.49.50 | Other | Additional related compounds. |
| 2930.90.71.00 | Dibutylthiourea | Used as a chemical intermediate and additive. |
| 2930.90.92 | Other | Various organo-sulfur compounds with diverse applications. |
| 2930.90.92.08 | O,O-Diethyl S-[2-(diethylamino)-ethyl] phosphorothioate and its salts; and Thiodiglycol (INN) | Key chemical intermediates and pharmaceutical agents. |
| 2930.90.92.10 | Cysteine hydrochloride | A sulfur-containing amino acid salt used in food and pharmaceuticals. |
| 2930.90.92.12 | 2-Ethylhexyl mercaptoacetate | Used in chemical synthesis and specialty chemicals. |
| 2930.90.92.22 | N,N-Dialkyl (methyl, ethyl, n-propyl or isopropyl) aminoethane-2-thiols and salts, except specific aminoethanethiols | Various organo-sulfur derivatives with industrial applications. |
| 2930.90.92.25 | Other compounds containing phosphorus bonded to small alkyl groups only | Specialized organo-phosphorus organo-sulfur chemicals. |
| 2930.90.92.31 | Products used principally for rubber processing | Additives enhancing rubber properties. |
| 2930.90.92.35 | Drugs | Pharmaceutical organo-sulfur compounds. |
| 2930.90.92.51 | Other | Miscellaneous specialty chemicals. |
What is NOT Classified Here?
To prevent misclassification, the following are excluded from this heading:
- Inorganic sulfur compounds and elemental sulfur are classified under different headings.
- Simple sulfur-containing hydrocarbons without functional groups are not included here.
- Non-organic sulfur-containing pesticides or chemicals are classified elsewhere.
- Other amino acids and organics without sulfur are excluded.
Notes
- Regulatory Compliance: Many compounds under 2930 are controlled substances due to their use as pesticides or pharmaceuticals and require compliance with environmental and safety regulations.
- Duty Rates: Duty rates vary significantly by the exact compound and its use, with pesticides often subject to additional import restrictions or tariffs.
- Classification Complexity: Proper classification requires detailed chemical information due to the diversity of compounds within this heading.
Declaration Example
Product: A shipment of the pesticide S-(2,3,3′-trichloroallyl)diisopropylthiocarbamate.US HTS Code:
2930.20.70.00Unit of Quantity: Kilogram (kg)
General Duty Rate: Varies; subject to pesticide import regulations and tariffs.
Additional Requirements: EPA registration and import permits required.
Related HTS Codes
- HTS 2921: Amine-function compounds.
- HTS 2931: Organo-inorganic compounds.
- HTS 3808: Insecticides, rodenticides, fungicides, herbicides and similar products.
- HTS 3004: Medicaments (pharmaceutical products).











