Key facts
- Chapter
- 29
- Description
- Organic chemicals
- Headings
- 42
- Subheadings
- 410
- Edition
- HS2022
Summary
HS chapter 29 covers organic chemicals. It has 42 headings, 29.01 to 29.42, and 410 six-digit subheadings in HS2022. National tariff lines under chapter 29 are live on border.bot for the United States (1,227 lines, also used by 1 other country).
What this chapter covers
HS chapter 29 covers organic chemicals.
It has 42 headings, 29.01 to 29.42, and 410 six-digit subheadings in HS2022.
Subheadings 1 to 100 of 410, page 1 of 5.
29.02 Cyclic hydrocarbons
- 2902.11Cyclanes, cyclenes and cycloterpenes: Cyclohexane
- 2902.19Cyclanes, cyclenes and cycloterpenes: Other
- 2902.20Benzene
- 2902.30Toluene
- 2902.41Xylenes: o-Xylene
- 2902.42Xylenes: m-Xylene
- 2902.43Xylenes: p-Xylene
- 2902.44Xylenes: Mixed xylene isomers
- 2902.50Styrene
- 2902.60Ethylbenzene
- 2902.70Cumene
- 2902.90Other
29.03 Halogenated derivatives of hydrocarbons
- 2903.11Saturated chlorinated derivatives of acyclic hydrocarbons: Chloromethane (methyl chloride) and chloroethane (ethyl chloride)
- 2903.12Saturated chlorinated derivatives of acyclic hydrocarbons: Dichloromethane (methylene chloride)
- 2903.13Saturated chlorinated derivatives of acyclic hydrocarbons: Chloroform (trichloromethane)
- 2903.14Saturated chlorinated derivatives of acyclic hydrocarbons: Carbon tetrachloride
- 2903.15Saturated chlorinated derivatives of acyclic hydrocarbons: Ethylene dichloride (ISO) (1,2-dichloroethane)
- 2903.19Saturated chlorinated derivatives of acyclic hydrocarbons: Other
- 2903.21Unsaturated chlorinated derivatives of acyclic hydrocarbons: Vinyl chloride (chloroethylene)
- 2903.22Unsaturated chlorinated derivatives of acyclic hydrocarbons: Trichloroethylene
- 2903.23Unsaturated chlorinated derivatives of acyclic hydrocarbons: Tetrachloroethylene (perchloroethylene)
- 2903.29Unsaturated chlorinated derivatives of acyclic hydrocarbons: Other
- 2903.41Saturated fluorinated derivatives of acyclic hydrocarbons: Trifluoromethane (HFC-23)
- 2903.42Saturated fluorinated derivatives of acyclic hydrocarbons: Difluoromethane (HFC-32)
- 2903.43Saturated fluorinated derivatives of acyclic hydrocarbons: Fluoromethane (HFC-41), 1,2-difluoroethane (HFC-152) and 1,1-difluoroethane (HFC-152a)
- 2903.44Saturated fluorinated derivatives of acyclic hydrocarbons: Pentafluoroethane (HFC-125), 1,1,1-trifluoroethane (HFC-143a) and 1,1,2-trifluoroethane (HFC-143)
- 2903.45Saturated fluorinated derivatives of acyclic hydrocarbons: 1,1,1,2-Tetrafluoroethane (HFC-134a) and 1,1,2,2- tetrafluoroethane (HFC-134)
- 2903.46Saturated fluorinated derivatives of acyclic hydrocarbons: 1,1,1,2,3,3,3-Heptafluoropropane (HFC-227ea), 1,1,1,2,2,3-hexafluoropropane (HFC-236cb), 1,1,1,2,3,3-hexafluoropropane (HFC-236ea) and 1,1,1,3,3,3-hexafluoropropane (HFC-236fa)
- 2903.47Saturated fluorinated derivatives of acyclic hydrocarbons: 1,1,1,3,3-Pentafluoropropane (HFC-245fa) and 1,1,2,2,3-pentafluoropropane (HFC-245ca)
- 2903.48Saturated fluorinated derivatives of acyclic hydrocarbons: 1,1,1,3,3-Pentafluorobutane (HFC-365mfc) and 1,1,1,2,2,3,4,5,5,5-decafluoropentane (HFC-43-10mee)
- 2903.49Saturated fluorinated derivatives of acyclic hydrocarbons: Other
- 2903.51Unsaturated fluorinated derivatives of acyclic hydrocarbons: 2,3,3,3-Tetrafluoropropene (HFO-1234yf), 1,3,3,3- tetrafluoropropene (HFO-1234ze) and (Z)-1,1,1,4,4,4- hexafluoro-2-butene (HFO-1336mzz)
- 2903.59Unsaturated fluorinated derivatives of acyclic hydrocarbons: Other
- 2903.61Brominated or iodinated derivatives of acyclic hydrocarbons: Methyl bromide (bromomethane)
- 2903.62Brominated or iodinated derivatives of acyclic hydrocarbons: Ethylene dibromide (ISO) (1,2-dibromoethane)
- 2903.69Brominated or iodinated derivatives of acyclic hydrocarbons: Other
- 2903.71Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: Chlorodifluoromethane (HCFC-22)
- 2903.72Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: Dichlorotrifluoroethanes (HCFC-123)
- 2903.73Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: Dichlorofluoroethanes (HCFC-141, 141b)
- 2903.74Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: Chlorodifluoroethanes (HCFC-142, 142b)
- 2903.75Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: Dichloropentafluoropropanes (HCFC-225, 225ca, 225cb)
- 2903.76Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: Bromochlorodifluoromethane (Halon-1211), bromotrifluoromethane (Halon-1301) and dibromotetrafluoroethanes (Halon-2402)
- 2903.77Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: Other, perhalogenated only with fluorine and chlorine
- 2903.78Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: Other perhalogenated derivatives
- 2903.79Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: Other
- 2903.81Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons: 1,2,3,4,5,6-Hexachlorocyclohexane (HCH (ISO)), including lindane (ISO, INN)
- 2903.82Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons: Aldrin (ISO), chlordane (ISO) and heptachlor (ISO)
- 2903.83Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons: Mirex (ISO)
- 2903.89Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons: Other
- 2903.91Halogenated derivatives of aromatic hydrocarbons: Chlorobenzene, o-dichlorobenzene and p-dichlorobenzene
- 2903.92Halogenated derivatives of aromatic hydrocarbons: Hexachlorobenzene (ISO) and DDT (ISO) (clofenotane (INN), 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane)
- 2903.93Halogenated derivatives of aromatic hydrocarbons: Pentachlorobenzene (ISO)
- 2903.94Halogenated derivatives of aromatic hydrocarbons: Hexabromobiphenyls
- 2903.99Halogenated derivatives of aromatic hydrocarbons: Other
29.04 Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated
- 2904.10Derivatives containing only sulpho groups, their salts and ethyl esters
- 2904.20Derivatives containing only nitro or only nitroso groups
- 2904.31Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride: Perfluorooctane sulphonic acid
- 2904.32Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride: Ammonium perfluorooctane sulphonate
- 2904.33Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride: Lithium perfluorooctane sulphonate
- 2904.34Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride: Potassium perfluorooctane sulphonate
- 2904.35Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride: Other salts of perfluorooctane sulphonic acid
- 2904.36Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride: Perfluorooctane sulphonyl fluoride
- 2904.91Other: Trichloronitromethane (chloropicrin)
- 2904.99Other: Other
29.05 Acyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives
- 2905.11Saturated monohydric alcohols: Methanol (methyl alcohol)
- 2905.12Saturated monohydric alcohols: Propan-1-ol (propyl alcohol) and propan-2-ol (isopropyl alcohol)
- 2905.13Saturated monohydric alcohols: Butan-1-ol (n-butyl alcohol)
- 2905.14Saturated monohydric alcohols: Other butanols
- 2905.16Saturated monohydric alcohols: Octanol (octyl alcohol) and isomers thereof
- 2905.17Saturated monohydric alcohols: Dodecan-1-ol (lauryl alcohol), hexadecan-1-ol (cetyl alcohol) and octadecan-1-ol (stearyl alcohol)
- 2905.19Saturated monohydric alcohols: Other
- 2905.22Unsaturated monohydric alcohols: Acyclic terpene alcohols
- 2905.29Unsaturated monohydric alcohols: Other
- 2905.31Diols: Ethylene glycol (ethanediol)
- 2905.32Diols: Propylene glycol (propane-1,2-diol)
- 2905.39Diols: Other
- 2905.41Other polyhydric alcohols: 2-Ethyl-2-(hydroxymethyl)propane-1,3-diol (trimethylolpropane)
- 2905.42Other polyhydric alcohols: Pentaerythritol
- 2905.43Other polyhydric alcohols: Mannitol
- 2905.44Other polyhydric alcohols: D-glucitol (sorbitol)
- 2905.45Other polyhydric alcohols: Glycerol
- 2905.49Other polyhydric alcohols: Other
- 2905.51Halogenated, sulphonated, nitrated or nitrosated derivatives of acyclic alcohols: Ethchlorvynol (INN)
- 2905.59Halogenated, sulphonated, nitrated or nitrosated derivatives of acyclic alcohols: Other
29.06 Cyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives
- 2906.11Cyclanic, cyclenic or cycloterpenic: Menthol
- 2906.12Cyclanic, cyclenic or cycloterpenic: Cyclohexanol, methylcyclohexanols and dimethylcyclo-hexanols
- 2906.13Cyclanic, cyclenic or cycloterpenic: Sterols and inositols
- 2906.19Cyclanic, cyclenic or cycloterpenic: Other
- 2906.21Aromatic: Benzyl alcohol
- 2906.29Aromatic: Other
What it doesn’t cover
Chapter 28, before it, covers inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes; chapter 30, after it, covers pharmaceutical products.
How it is structured
Chapter 29 is the first level of the Harmonized System. Its headings add two digits to the chapter number (29.01), and each heading's subheadings add two more.
In other countries
National tariff lines under chapter 29 are live on border.bot for the United States (1,227 lines, also used by 1 other country).
- United States1,227 lines, used by 1 other country
Frequently asked questions
What does HS chapter 29 cover?
HS chapter 29 covers organic chemicals.
How many headings and subheadings are in HS chapter 29?
HS chapter 29 has 42 headings and 410 six-digit subheadings in HS2022.
Which countries’ tariffs list national lines in HS chapter 29?
National tariff lines under chapter 29 are live on border.bot for the United States (1,227 lines, also used by 1 other country).
Sources and updates
The Harmonized System legal text comes from border.bot release 2 (edition HS 2022), imported from a file, and has been live since 11 October 2026.
This page was last updated on 11 October 2026.
Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.