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EU Combined Nomenclature CN2026

HS code 2903: I. HYDROCARBONS AND THEIR HALOGENATED, SULPHONATED, NITRATED

Heading 2903 of the EU Combined Nomenclature 2026, in chapter 29, with the official text of every 6-digit subheading and 8-digit CN code below it.

Official description

2903I. HYDROCARBONS AND THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES | Halogenated derivatives of hydrocarbons

Place in the nomenclature: 29 Organic chemicals > 2903

Explanatory note (Eurostat)

Halogenated derivatives of hydrocarbons

Subheadings (6 digits)
42
CN codes (8 digits)
53

Subheadings and CN codes in heading 2903

  • 2903 11Saturated chlorinated derivatives of acyclic hydrocarbons | Chloromethane (methyl chloride) and chloroethane (ethyl chloride)

    Explanatory note (Eurostat): Chloromethane "methyl chloride" and chloroethane "ethyl chloride"

    • 2903 11 00 Chloromethane (methyl chloride) and chloroethane (ethyl chloride)
  • 2903 12Saturated chlorinated derivatives of acyclic hydrocarbons | Dichloromethane (methylene chloride)

    Explanatory note (Eurostat): Dichloromethane "methylene chloride"

    • 2903 12 00 Dichloromethane (methylene chloride)
  • 2903 13Saturated chlorinated derivatives of acyclic hydrocarbons | Chloroform (trichloromethane)

    Explanatory note (Eurostat): Chloroform "trichloromethane"

    • 2903 13 00 Chloroform (trichloromethane)
  • 2903 14Saturated chlorinated derivatives of acyclic hydrocarbons | Carbon tetrachloride

    Explanatory note (Eurostat): Carbon tetrachloride

    • 2903 14 00 Carbon tetrachloride
  • 2903 15Saturated chlorinated derivatives of acyclic hydrocarbons | Ethylene dichloride (ISO) (1,2-dichloroethane)

    Explanatory note (Eurostat): Ethylene dichloride "ISO" "1,2 dichloroethane"

    • 2903 15 00 Ethylene dichloride (ISO) (1,2-dichloroethane)
  • 2903 19Saturated chlorinated derivatives of acyclic hydrocarbons | Other

    Explanatory note (Eurostat): Saturated chlorinated derivatives of acyclic hydrocarbons (excl. chloromethane [methyl chloride], chloroethane [ethyl chloride], dichloromethane [methylene chloride], chloroform [trichloromethane], carbon tetrachloride and ethylene dichloride [ISO] [1,2 dichloroethane])

    • 2903 19 00 Other
  • 2903 21Unsaturated chlorinated derivatives of acyclic hydrocarbons | Vinyl chloride (chloroethylene)

    Explanatory note (Eurostat): Vinyl chloride "chloroethylene"

    • 2903 21 00 Vinyl chloride (chloroethylene)
  • 2903 22Unsaturated chlorinated derivatives of acyclic hydrocarbons | Trichloroethylene

    Explanatory note (Eurostat): Trichloroethylene

    • 2903 22 00 Trichloroethylene
  • 2903 23Unsaturated chlorinated derivatives of acyclic hydrocarbons | Tetrachloroethylene (perchloroethylene)

    Explanatory note (Eurostat): Tetrachloroethylene "perchloroethylene"

    • 2903 23 00 Tetrachloroethylene (perchloroethylene)
  • 2903 29Unsaturated chlorinated derivatives of acyclic hydrocarbons | Other

    Explanatory note (Eurostat): Unsaturated chlorinated derivatives of acyclic hydrocarbons (excl. vinyl chloride "chloroethylene", trichloroethylene and tetrachloroethylene "perchloroethylene")

    • 2903 29 00 Other
  • 2903 41Saturated fluorinated derivatives of acyclic hydrocarbons | Trifluoromethane (HFC-23)

    Explanatory note (Eurostat): Trifluoromethane "HFC-23"

    • 2903 41 00 Trifluoromethane (HFC-23)
  • 2903 42Saturated fluorinated derivatives of acyclic hydrocarbons | Difluoromethane (HFC-32)

    Explanatory note (Eurostat): Difluoromethane "HFC-32"

    • 2903 42 00 Difluoromethane (HFC-32)
  • 2903 43Saturated fluorinated derivatives of acyclic hydrocarbons | Fluoromethane (HFC-41), 1,2-difluoroethane (HFC-152) and 1,1-difluoroethane (HFC-152a)

    Explanatory note (Eurostat): Fluoromethane "HFC-41", 1,2-difluoroethane "HFC-152" and 1,1-difluoroethane "HFC-152a"

    • 2903 43 00 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)

    Explanatory note (Eurostat): Pentafluoroethane "HFC-125", 1,1,1-trifluoroethane "HFC-143a" and 1,1,2-trifluoroethane "HFC-143"

    • 2903 44 00 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)

    Explanatory note (Eurostat): 1,1,1,2-Tetrafluoroethane "HFC-134a" and 1,1,2,2-tetrafluoroethane "HFC-134"

    • 2903 45 00 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)

    Explanatory note (Eurostat): 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 46 00 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)

    Explanatory note (Eurostat): 1,1,1,3,3-Pentafluoropropane "HFC-245fa" and 1,1,2,2,3-pentafluoropropane "HFC-245ca"

    • 2903 47 00 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)

    Explanatory note (Eurostat): 1,1,1,3,3-Pentafluorobutane "HFC-365mfc" and 1,1,1,2,2,3,4,5,5,5-decafluoropentane "HFC-43-10mee"

    • 2903 48 00 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

    Explanatory note (Eurostat): Saturated fluorinated derivatives of acyclic hydrocarbons (excl. products of 2903.41 to 2903.48)

    • 2903 49 10 Other pentafluoropropanes, hexafluoropropanes and heptafluoropropanes
    • 2903 49 30 Perfluorinated derivatives
    • 2903 49 90 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)

    Explanatory note (Eurostat): 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 51 00 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

    Explanatory note (Eurostat): Unsaturated fluorinated derivatives of acyclic hydrocarbons (excl. 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 59 00 Other
  • 2903 61Brominated or iodinated derivatives of acyclic hydrocarbons | Methyl bromide (bromomethane)

    Explanatory note (Eurostat): Methyl bromide "bromomethane"

    • 2903 61 00 Methyl bromide (bromomethane)
  • 2903 62Brominated or iodinated derivatives of acyclic hydrocarbons | Ethylene dibromide (ISO) (1,2-dibromoethane)

    Explanatory note (Eurostat): Ethylene dibromide "ISO" "1,2-dibromoethane"

    • 2903 62 00 Ethylene dibromide (ISO) (1,2-dibromoethane)
  • 2903 69Brominated or iodinated derivatives of acyclic hydrocarbons | Other

    Explanatory note (Eurostat): Brominated or iodinated derivatives of acyclic hydrocarbons (excl. methyl bromide "bromomethane" and ethylene dibromide "ISO" "1,2-dibromoethane")

    • 2903 69 11 Bromides | Dibromomethane
    • 2903 69 19 Bromides | Other
    • 2903 69 80 Iodides
  • 2903 71Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens | Chlorodifluoromethane (HCFC-22)

    Explanatory note (Eurostat): Chlorodifluoromethane

    • 2903 71 00 Chlorodifluoromethane (HCFC-22)
  • 2903 72Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens | Dichlorotrifluoroethanes (HCFC-123)

    Explanatory note (Eurostat): Dichlorotrifluoroethanes

    • 2903 72 00 Dichlorotrifluoroethanes (HCFC-123)
  • 2903 73Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens | Dichlorofluoroethanes (HCFC-141, 141b)

    Explanatory note (Eurostat): Dichlorofluoroethanes

    • 2903 73 00 Dichlorofluoroethanes (HCFC-141, 141b)
  • 2903 74Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens | Chlorodifluoroethanes (HCFC-142, 142b)

    Explanatory note (Eurostat): Chlorodifluoroethanes

    • 2903 74 00 Chlorodifluoroethanes (HCFC-142, 142b)
  • 2903 75Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens | Dichloropentafluoropropanes (HCFC-225, 225ca, 225cb)

    Explanatory note (Eurostat): Dichloropentafluoropropanes

    • 2903 75 00 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)

    Explanatory note (Eurostat): Bromochlorodifluoromethane, bromotrifluoromethane and dibromotetrafluoroethanes

    • 2903 76 10 Bromochlorodifluoromethane (Halon-1211)
    • 2903 76 20 Bromotrifluoromethane (Halon-1301)
    • 2903 76 90 Dibromotetrafluoroethanes (Halon-2402)
  • 2903 77Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens | Other, perhalogenated only with fluorine and chlorine

    Explanatory note (Eurostat): Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens, perhalogenated only with fluorine and chlorine (excl. chlorodifluoromethane, dichlorotrifluoroethanes, dichlorofluoroethanes, chlorodifluoroethanes, dichloropentafluoropropanes, bromochlorodifluoromethane, bromotrifluoromethane and dibromotetrafluoroethanes)

    • 2903 77 60 Trichlorofluoromethane, dichlorodifluoromethane, trichlorotrifluoroethanes, dichlorotetrafluoroethanes and chloropentafluoroethane
    • 2903 77 90 Other
  • 2903 78Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens | Other perhalogenated derivatives

    Explanatory note (Eurostat): Perhalogenated derivatives of acyclic hydrocarbons containing two or more different halogens, n.e.s.

    • 2903 78 00 Other perhalogenated derivatives
  • 2903 79Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens | Other

    Explanatory note (Eurostat): Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens (excl. perhalogenated, and chlorodifluoromethane, dichlorotrifluoroethanes, dichlorofluoroethanes, chlorodifluoroethanes, dichloropentafluoropropanes, bromochlorodifluoromethane, bromotrifluoromethane and dibromotetrafluoroethanes)

    • 2903 79 30 Halogenated only with bromine and chlorine, fluorine and chlorine or with fluorine and bromine
    • 2903 79 80 Other
  • 2903 81Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons | 1,2,3,4,5,6-Hexachlorocyclohexane (HCH (ISO)), including lindane (ISO, INN)

    Explanatory note (Eurostat): 1,2,3,4,5,6-Hexachlorocyclohexane (HCH (ISO)), including lindane (ISO, INN)

    • 2903 81 00 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)

    Explanatory note (Eurostat): Aldrin (ISO), chlordane (ISO) and heptachlor (ISO)

    • 2903 82 00 Aldrin (ISO), chlordane (ISO) and heptachlor (ISO)
  • 2903 83Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons | Mirex (ISO)

    Explanatory note (Eurostat): Mirex "ISO"

    • 2903 83 00 Mirex (ISO)
  • 2903 89Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons | Other

    Explanatory note (Eurostat): Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons (excl. 1,2,3,4,5,6-Hexachlorocyclohexane "HCH [ISO]", lindane [ISO, INN], aldrin [ISO], chlordane [ISO], heptachlor [ISO] and mirex [ISO])

    • 2903 89 10 1,2-Dibromo-4-(1,2-dibromoethyl)cyclohexane; tetrabromocyclooctanes
    • 2903 89 20 Hexabromocyclododecanes (HBCDs)
    • 2903 89 70 Other
  • 2903 91Halogenated derivatives of aromatic hydrocarbons | Chlorobenzene, o-dichlorobenzene and p-dichlorobenzene

    Explanatory note (Eurostat): Chlorobenzene, o-dichlorobenzene and p-dichlorobenzene

    • 2903 91 00 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)

    Explanatory note (Eurostat): Hexachlorobenzene (ISO) and DDT (ISO) (clofenotane (INN), 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane)

    • 2903 92 00 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)

    Explanatory note (Eurostat): Pentachlorobenzene "ISO"

    • 2903 93 00 Pentachlorobenzene (ISO)
  • 2903 94Halogenated derivatives of aromatic hydrocarbons | Hexabromobiphenyls

    Explanatory note (Eurostat): Hexabromobiphenyls

    • 2903 94 00 Hexabromobiphenyls
  • 2903 99Halogenated derivatives of aromatic hydrocarbons | Other

    Explanatory note (Eurostat): Halogenated derivatives of aromatic hydrocarbons (excl. chlorobenzene, o-dichlorobenzene, p-dichlorobenzene, hexachlorobenzene [ISO], DDT [ISO] "clofenotane [INN], 1,1,1-trichloro-2,2-bis[p-chlorophenyl]ethane", pentachlorobenzene "ISO" and hexabromobiphenyls)

    • 2903 99 10 2,3,4,5,6-Pentabromoethylbenzene
    • 2903 99 80 Other

The first 6 digits are the Harmonized System, shared worldwide: a US HTS code that starts with the same 6 digits sits under the same subheading. The last 2 digits are the EU's own CN split.

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Source

Source: EU Combined Nomenclature 2026 (Commission Implementing Regulation (EU) 2025/1926), © European Union, https://eur-lex.europa.eu/. Reformatted by WISEPIM: indent dashes removed and parent lines joined. Only the Official Journal is authentic.