Section VI: Products of the Chemical or Allied Industries
HTS Chapter 29: Organic chemicals
Chapter 29 of the US Harmonized Tariff Schedule has 42 headings. Open a heading to see every subheading, duty rate and 10-digit statistical line.
- 2901Acyclic hydrocarbons:
- 2902Cyclic hydrocarbons:
- 2903Halogenated derivatives of hydrocarbons:
- 2904Sulfonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated:
- 2905Acyclic alcohols and their halogenated, sulfonated, nitrated or nitrosated derivatives:
- 2906Cyclic alcohols and their halogenated, sulfonated, nitrated or nitrosated derivatives:
- 2907Phenols; phenol-alcohols:
- 2908Halogenated, sulfonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols:
- 2909Ethers, ether-alcohols, ether-phenols, ether-alcohol- phenols, alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides (whether or not chemically defined), and their halogenated, sulfonated, nitrated or nitrosated derivatives
- 2910Epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulfonated, nitrated or nitrosated derivatives:
- 2911Acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulfonated, nitrated or nitrosated derivatives:
- 2912Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde:
- 2913Halogenated, sulfonated, nitrated or nitrosated derivatives of products of heading 2912:
- 2914Ketones and quinones, whether or not with other oxygen function, and their halogenated, sulfonated, nitrated, or nitrosated derivatives:
- 2915Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives:
- 2916Unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives:
- 2917Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives:
- 2918Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives:
- 2919Phosphoric esters and their salts, including lactophosphates; their halogenated, sulfonated, nitrated or nitrosated derivatives:
- 2920Esters of other inorganic acids of nonmetals (excluding esters of hydrogen halides) and their salts; their halogenated, sulfonated, nitrated or nitrosated derivatives:
- 2921Amine-function compounds
- 2922Oxygen-function amino-compounds:
- 2923Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined:
- 2924Carboxyamide-function compounds; amide-function compounds of carbonic acid:
- 2925Carboxyimide-function compounds (including saccharin and its salts) and imine-function compounds:
- 2926Nitrile-function compounds:
- 2927Diazo-, azo- or azoxy-compounds:
- 2928Organic derivatives of hydrazine or of hydroxylamine:
- 2929Compounds with other nitrogen function:
- 2930Organo-sulfur compounds:
- 2931Other organo-inorganic compounds:
- 2932Heterocyclic compounds with oxygen hetero-atom(s) only:
- 2933Heterocyclic compounds with nitrogen hetero-atom(s) only:
- 2934Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds:
- 2935Sulfonamides:
- 2936Provitamins and vitamins, natural or reproduced by synthesis (including natural concentrates), derivatives thereof used primarily as vitamins, and intermixtures of the foregoing, whether or not in any solvent:
- 2937Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones:
- 2938Glycosides, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives:
- 2939Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives:
- 2940Sugars, chemically pure, other than sucrose, lactose, maltose, glucose and fructose; sugar ethers, sugar acetals and sugar esters, and their salts, other than products of heading 2937, 2938 or 2939:
- 2941Antibiotics:
- 2942Other organic compounds:
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Request a free auditSource: Harmonized Tariff Schedule of the United States, 2026 HTS Revision 20 (effective 2026-09-28), U.S. International Trade Commission (hts.usitc.gov), imported 2026-10-07. Reference only; not legal or customs advice or a binding classification. Additional duties under Chapter 99 may apply. ShipWave is not affiliated with the USITC or U.S. Customs and Border Protection.