Chapter 29 of the US tariff schedule
42 headings and 1,501 codes, from Acyclic hydrocarbons. Pick a heading to see its lines and their duty rates.
| Heading | Description | Codes |
|---|---|---|
| 2901 | Acyclic hydrocarbons | 18 |
| 2902 | Cyclic hydrocarbons | 23 |
| 2903 | Halogenated derivatives of hydrocarbons | 90 |
| 2904 | Sulfonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated | 35 |
| 2905 | Acyclic alcohols and their halogenated, sulfonated, nitrated or nitrosated derivatives | 59 |
| 2906 | Cyclic alcohols and their halogenated, sulfonated, nitrated or nitrosated derivatives | 16 |
| 2907 | Phenols; phenol-alcohols | 25 |
| 2908 | Halogenated, sulfonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols | 24 |
| 2909 | Ethers, 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 | 41 |
| 2910 | Epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulfonated, nitrated or nitrosated derivatives | 10 |
| 2911 | Acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulfonated, nitrated or nitrosated derivatives | 3 |
| 2912 | Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde | 30 |
| 2913 | Halogenated, sulfonated, nitrated or nitrosated derivatives of products of heading 2912 | 4 |
| 2914 | Ketones and quinones, whether or not with other oxygen function, and their halogenated, sulfonated, nitrated, or nitrosated derivatives | 44 |
| 2915 | Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives | 61 |
| 2916 | Unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives | 58 |
| 2917 | Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives | 45 |
| 2918 | Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives | 78 |
| 2919 | Phosphoric esters and their salts, including lactophosphates; their halogenated, sulfonated, nitrated or nitrosated derivatives | 9 |
| 2920 | Esters of other inorganic acids of nonmetals (excluding esters of hydrogen halides) and their salts; their halogenated, sulfonated, nitrated or nitrosated derivatives | 18 |
| 2921 | Amine-function compounds | 93 |
| 2922 | Oxygen-function amino-compounds | 87 |
| 2923 | Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined | 10 |
| 2924 | Carboxyamide-function compounds; amide-function compounds of carbonic acid | 56 |
| 2925 | Carboxyimide-function compounds (including saccharin and its salts) and imine-function compounds | 17 |
| 2926 | Nitrile-function compounds | 26 |
| 2927 | Diazo-, azo- or azoxy-compounds | 9 |
| 2928 | Organic derivatives of hydrazine or of hydroxylamine | 6 |
| 2929 | Compounds with other nitrogen function | 23 |
| 2930 | Organo-sulfur compounds | 49 |
| 2931 | Other organo-inorganic compounds | 51 |
| 2932 | Heterocyclic compounds with oxygen hetero-atom(s) only | 41 |
| 2933 | Heterocyclic compounds with nitrogen hetero-atom(s) only | 145 |
| 2934 | Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds | 49 |
| 2935 | Sulfonamides | 21 |
| 2936 | Provitamins 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 | 23 |
| 2937 | Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones | 38 |
| 2938 | Glycosides, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives | 3 |
| 2939 | Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives | 29 |
| 2940 | Sugars, 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 | 3 |
| 2941 | Antibiotics | 25 |
| 2942 | Other organic compounds | 6 |
Source: Harmonized Tariff Schedule of the United States, U.S. International Trade Commission (public domain). Descriptions are as published.