Oxygen-function amino-compounds
In plain English
This category covers organic chemicals that contain both oxygen and nitrogen, specifically grouped by the type of oxygen-containing structure attached to the nitrogen. The items are divided into groups based on whether they are amino-alcohols, amino-phenols, amino-aldehydes, amino-ketones, amino-quinones, or amino-acids. Each specific subcategory lists particular named chemicals, such as monoethanolamine or lysine, while also including other related ethers, esters, and salts that fit the same structural description. Some subcategories explicitly exclude certain named substances to separate them into different classifications.
6-digit subheadings (18)
Official HS 2022 subheading texts. National tariff schedules subdivide these further (8-10 digit lines) and set the actual duty rates.
Amino-alcohols, other than those containing more than one kind of oxygen function; their ethers and esters; salts thereof, monoethanolamine and its salts
Amino-alcohols, other than those containing more than one kind of oxygen function; their ethers and esters; salts thereof, diethanolamine and its salts
Amino-alcohols, other than those containing more than one kind of oxygen function; their ethers and esters; salts thereof; dextropropoxyphene (INN) and its salts
Amino-alcohols, other than those containing more than one kind of oxygen function; their ethers and esters; salts thereof, triethanolamine
Amino-alcohols, other than those containing more than one kind of oxygen function; their ethers and esters; salts thereof, Diethanolammonium perfluorooctane sulphonate
Amino-alcohols, other than those containing more than one kind of oxygen function; their ethers and esters; salts thereof, Methyldiethanolamine and ethyldiethanolamine
Amino-alcohols, other than those containing more than one kind of oxygen function; their ethers and esters; salts thereof, 2-(N,N- Diisopropylamino)ethanol
Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof, n.e.c. in item no. 2922.1
Amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function; their ethers and esters; salts thereof, aminohydroxynaphthalenesulphonic acids and their salts
Amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof n.e.c. in item no. 2922.2
Amino-aldehydes, amino-ketones and amino-quinones; other than those containing more than one kind of oxygen function, salts thereof
Amino-aldehydes, amino-ketones and amino-quinones; other than those containing more than one kind of oxygen function; salts thereof, excluding amfepramone (INN), methadone (INN), and normethadone (INN) and salts thereof
Amino-acids, other than those containing more than one kind of oxygen function, and their esters; lysine and its esters; salts thereof
Amino-acids, other than those containing more than one kind of oxygen function, and their esters; glutamic acid and its esters; salts thereof
Amino-acids, other than those containing more than one kind of oxygen function, and their esters; anthranilic acid and its esters; salts thereof
Amino-acids, other than those containing more than one kind of oxygen function, and their esters; tilidine (INN) and its esters; salts thereof
Amino-acids, other than those containing more than one kind of oxygen function, their esters; salts thereof, excluding lysine, glutamic acid, anthranalic acid and tilidine, their esters and salts thereof
Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function
Covered items classified under 2922
- 2922.50Tramadol (Medication)— country-by-country customs rules
Chapter 29 classification notes
Frequent misclassification in this chapter
Finished medicaments: Chapter 30 (3004). Agricultural pesticides: Chapter 38 (3808) when formulated; raw active ingredients may be Chapter 29. Essential oils: Chapter 33 when perfumery-grade.
Classification certainty
The 6-digit level shown here is the internationally harmonised layer. Duty rates attach to national 8-10 digit tariff lines, which differ by country — use the duty calculator for lane estimates. For binding certainty, request a ruling from the destination customs authority.
Binding tariff ruling databaseOther headings in Chapter 29
- 2901 — Acyclic hydrocarbons
- 2902 — Cyclic hydrocarbons
- 2903 — Halogenated derivatives of hydrocarbons
- 2904 — Sulphonated, nitrated or nitrosated derivatives of hydrocarbons; wheth…
- 2905 — Acyclic alcohols and their halogenated, sulphonated, nitrated or nitro…
- 2906 — Alcohols; cyclic, and their halogenated, sulphonated, nitrated or nitr…
- 2907 — Phenols; monophenols, polyphenols, and phenol-alcohols
- 2908 — Phenols or phenol-alcohols; halogenated, sulphonated, nitrated or nitr…
- 2909 — Ethers, ether-alcohols, ether-phenols, ether-alcohol-phenols, alcohol …
- 2910 — Epoxides, epoxyalcohols, epoxyphenols and epoxyethers; with a three-me…
- 2911 — Acetals and hemiacetals; whether or not with other oxygen function, an…
- 2912 — Aldehydes, whether or not with other oxygen function; cyclic polymers …
- 2913 — Aldehydes; halogenated, sulphonated, nitrated or nitrosated derivative…
- 2914 — Ketones and quinones; whether or not with other oxygen function, and t…
- 2915 — Acids; saturated acyclic monocarboxylic acids and their anhydrides, ha…
- 2916 — Acids; unsaturated acyclic monocarboxylic, cyclic monocarboxylic, thei…
- 2917 — Acids; polycarboxylic acids, their anhydrides, halides, peroxides and …
- 2918 — Acids; carboxylic acid with additional oxygen function and their anhyd…
- 2919 — Esters; phosphoric, and their salts, including lactophosphates, their …
- 2920 — Esters of other inorganic acids of non-metals (other than of hydrogen …
- 2921 — Amine-function compounds
- 2923 — Quaternary ammonium salts and hydroxides; lecithins and other phosphoa…
- 2924 — Carboxyamide-function compounds; amide-function compounds of carbonic …
- 2925 — Carboxyimide-function compounds (including saccharin and its salts) an…
- 2926 — Nitrile-function compounds
- 2927 — Diazo-, azo- or azoxy-compounds
- 2928 — Organic derivatives of hydrazine or of hydroxylamine
- 2929 — Nitrogen-function compounds, n.e.c. in chapter 29
- 2930 — Organo-sulphur compounds
- 2931 — Other organo-inorganic compounds
- 2932 — Heterocyclic compounds with oxygen hetero-atom(s) only
- 2933 — Heterocyclic compounds with nitrogen hetero-atom(s) only
- 2934 — Nucleic acids and their salts, whether or not chemically defined; othe…
- 2935 — Sulphonamides
- 2936 — Provitamins, vitamins; natural or reproduced by synthesis (including n…
- 2937 — Hormones, prostaglandins, thromboxanes and leukotrienes, natural or re…
- 2938 — Glycosides, natural or reproduced by synthesis, and their salts, ether…
- 2939 — Alkaloids; natural or reproduced by synthesis, and their salts, ethers…
- 2940 — Sugars, chemically pure, other than sucrose, lactose, maltose, glucose…
- 2941 — Antibiotics
- 2942 — Organic compounds; n.e.c. in chapter 29