{ "summary": "HS code 2903.81 covers halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons, 1,2,3,4,5,6-Hexachlorocyclohexane (HCH (ISO)), including lindane (ISO, INN). It sits in heading 29.03 (halogenated derivatives of hydrocarbons) in chapter 29 (organic chemicals). Other goods of heading 29.03 are classified under 2903.11 (saturated chlorinated derivatives of acyclic hydrocarbons, chloromethane (methyl chloride) and chloroethane (ethyl chloride)), 2903.12 (saturated chlorinated derivatives of acyclic hydrocarbons, dichloromethane (methylene chloride)), 2903.13 (saturated chlorinated derivatives of acyclic hydrocarbons, chloroform (trichloromethane)), 2903.14 (saturated chlorinated derivatives of acyclic hydrocarbons, carbon tetrachloride) or 37 others. National tariff lines under 2903.81 are live on border.bot for the United States (1 line, also used by 1 other country).", "updatedAt": "2026-10-11", "facts": [ { "label": "HS code", "value": "2903.81", "source": "border.bot release GLOBAL:hs #2" }, { "label": "Covers", "value": "Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons, 1,2,3,4,5,6-Hexachlorocyclohexane (HCH (ISO)), including lindane (ISO, INN)", "source": "border.bot release GLOBAL:hs #2" }, { "label": "Heading", "value": "29.03: Halogenated derivatives of hydrocarbons", "source": "border.bot release GLOBAL:hs #2", "url": "https://border.bot/hs-codes/2903" }, { "label": "Chapter", "value": "29: Organic chemicals", "source": "border.bot release GLOBAL:hs #2", "url": "https://border.bot/hs-codes/29" }, { "label": "Edition", "value": "HS2022", "source": "border.bot release GLOBAL:hs #2" }, { "label": "Duty in the United States", "value": "See its 1 line", "source": null, "url": "https://border.bot/countries/united-states/hs-codes/290381" } ], "faq": [ { "question": "What does HS code 2903.81 cover?", "answer": "HS code 2903.81 covers halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons, 1,2,3,4,5,6-Hexachlorocyclohexane (HCH (ISO)), including lindane (ISO, INN)." }, { "question": "Which heading and chapter is HS code 2903.81 in?", "answer": "HS code 2903.81 is in heading 29.03 (halogenated derivatives of hydrocarbons) in chapter 29 (organic chemicals)." }, { "question": "Where are goods of heading 29.03 classified when 2903.81 doesn’t fit?", "answer": "Other goods of heading 29.03 are classified under 2903.11 (saturated chlorinated derivatives of acyclic hydrocarbons, chloromethane (methyl chloride) and chloroethane (ethyl chloride)), 2903.12 (saturated chlorinated derivatives of acyclic hydrocarbons, dichloromethane (methylene chloride)), 2903.13 (saturated chlorinated derivatives of acyclic hydrocarbons, chloroform (trichloromethane)), 2903.14 (saturated chlorinated derivatives of acyclic hydrocarbons, carbon tetrachloride) or 37 others." }, { "question": "Which countries’ tariffs list national lines under HS code 2903.81?", "answer": "National tariff lines under 2903.81 are live on border.bot for the United States (1 line, also used by 1 other country)." } ], "sections": [ { "id": "covers", "title": "What this code covers", "text": [ "HS code 2903.81 covers halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons, 1,2,3,4,5,6-Hexachlorocyclohexane (HCH (ISO)), including lindane (ISO, INN).", "The legal text of the subheading is “Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons: 1,2,3,4,5,6-Hexachlorocyclohexane (HCH (ISO)), including lindane (ISO, INN)”, read under “Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons”, in HS2022." ] }, { "id": "not-covered", "title": "What it doesn’t cover", "text": [ "Other goods of heading 29.03 are classified under 2903.11 (saturated chlorinated derivatives of acyclic hydrocarbons, chloromethane (methyl chloride) and chloroethane (ethyl chloride)), 2903.12 (saturated chlorinated derivatives of acyclic hydrocarbons, dichloromethane (methylene chloride)), 2903.13 (saturated chlorinated derivatives of acyclic hydrocarbons, chloroform (trichloromethane)), 2903.14 (saturated chlorinated derivatives of acyclic hydrocarbons, carbon tetrachloride) or 37 others." ] }, { "id": "structure", "title": "How it is structured", "text": [ "2903.81 is a six-digit subheading. Its first two digits, 29, are the chapter; the first four, 2903, are heading 29.03; the last two, 81, identify the subheading within the heading.", "Countries add their own digits after these six for their national tariff lines." ] }, { "id": "other-countries", "title": "In other countries", "text": [ "National tariff lines under 2903.81 are live on border.bot for the United States (1 line, also used by 1 other country)." ] }, { "id": "sources", "title": "Sources and updates", "text": [ "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." ] } ], "data": { "type": "hs-subheading", "edition": "HS2022", "chapter": { "code": "29", "description": "Organic chemicals" }, "heading": { "code": "2903", "description": "Halogenated derivatives of hydrocarbons" }, "subheading": { "code": "290381", "description": "Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons: 1,2,3,4,5,6-Hexachlorocyclohexane (HCH (ISO)), including lindane (ISO, INN)", "levels": [ "Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons", "1,2,3,4,5,6-Hexachlorocyclohexane (HCH (ISO)), including lindane (ISO, INN)" ], "english": null, "keywords": [] }, "siblings": [ { "code": "290311", "description": "Saturated chlorinated derivatives of acyclic hydrocarbons: Chloromethane (methyl chloride) and chloroethane (ethyl chloride)" }, { "code": "290312", "description": "Saturated chlorinated derivatives of acyclic hydrocarbons: Dichloromethane (methylene chloride)" }, { "code": "290313", "description": "Saturated chlorinated derivatives of acyclic hydrocarbons: Chloroform (trichloromethane)" }, { "code": "290314", "description": "Saturated chlorinated derivatives of acyclic hydrocarbons: Carbon tetrachloride" }, { "code": "290315", "description": "Saturated chlorinated derivatives of acyclic hydrocarbons: Ethylene dichloride (ISO) (1,2-dichloroethane)" }, { "code": "290319", "description": "Saturated chlorinated derivatives of acyclic hydrocarbons: Other" }, { "code": "290321", "description": "Unsaturated chlorinated derivatives of acyclic hydrocarbons: Vinyl chloride (chloroethylene)" }, { "code": "290322", "description": "Unsaturated chlorinated derivatives of acyclic hydrocarbons: Trichloroethylene" }, { "code": "290323", "description": "Unsaturated chlorinated derivatives of acyclic hydrocarbons: Tetrachloroethylene (perchloroethylene)" }, { "code": "290329", "description": "Unsaturated chlorinated derivatives of acyclic hydrocarbons: Other" }, { "code": "290341", "description": "Saturated fluorinated derivatives of acyclic hydrocarbons: Trifluoromethane (HFC-23)" }, { "code": "290342", "description": "Saturated fluorinated derivatives of acyclic hydrocarbons: Difluoromethane (HFC-32)" }, { "code": "290343", "description": "Saturated fluorinated derivatives of acyclic hydrocarbons: Fluoromethane (HFC-41), 1,2-difluoroethane (HFC-152) and 1,1-difluoroethane (HFC-152a)" }, { "code": "290344", "description": "Saturated fluorinated derivatives of acyclic hydrocarbons: Pentafluoroethane (HFC-125), 1,1,1-trifluoroethane (HFC-143a) and 1,1,2-trifluoroethane (HFC-143)" }, { "code": "290345", "description": "Saturated fluorinated derivatives of acyclic hydrocarbons: 1,1,1,2-Tetrafluoroethane (HFC-134a) and 1,1,2,2- tetrafluoroethane (HFC-134)" }, { "code": "290346", "description": "Saturated 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)" }, { "code": "290347", "description": "Saturated fluorinated derivatives of acyclic hydrocarbons: 1,1,1,3,3-Pentafluoropropane (HFC-245fa) and 1,1,2,2,3-pentafluoropropane (HFC-245ca)" }, { "code": "290348", "description": "Saturated 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)" }, { "code": "290349", "description": "Saturated fluorinated derivatives of acyclic hydrocarbons: Other" }, { "code": "290351", "description": "Unsaturated 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)" }, { "code": "290359", "description": "Unsaturated fluorinated derivatives of acyclic hydrocarbons: Other" }, { "code": "290361", "description": "Brominated or iodinated derivatives of acyclic hydrocarbons: Methyl bromide (bromomethane)" }, { "code": "290362", "description": "Brominated or iodinated derivatives of acyclic hydrocarbons: Ethylene dibromide (ISO) (1,2-dibromoethane)" }, { "code": "290369", "description": "Brominated or iodinated derivatives of acyclic hydrocarbons: Other" }, { "code": "290371", "description": "Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: Chlorodifluoromethane (HCFC-22)" }, { "code": "290372", "description": "Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: Dichlorotrifluoroethanes (HCFC-123)" }, { "code": "290373", "description": "Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: Dichlorofluoroethanes (HCFC-141, 141b)" }, { "code": "290374", "description": "Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: Chlorodifluoroethanes (HCFC-142, 142b)" }, { "code": "290375", "description": "Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: Dichloropentafluoropropanes (HCFC-225, 225ca, 225cb)" }, { "code": "290376", "description": "Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: Bromochlorodifluoromethane (Halon-1211), bromotrifluoromethane (Halon-1301) and dibromotetrafluoroethanes (Halon-2402)" }, { "code": "290377", "description": "Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: Other, perhalogenated only with fluorine and chlorine" }, { "code": "290378", "description": "Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: Other perhalogenated derivatives" }, { "code": "290379", "description": "Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: Other" }, { "code": "290382", "description": "Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons: Aldrin (ISO), chlordane (ISO) and heptachlor (ISO)" }, { "code": "290383", "description": "Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons: Mirex (ISO)" }, { "code": "290389", "description": "Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons: Other" }, { "code": "290391", "description": "Halogenated derivatives of aromatic hydrocarbons: Chlorobenzene, o-dichlorobenzene and p-dichlorobenzene" }, { "code": "290392", "description": "Halogenated derivatives of aromatic hydrocarbons: Hexachlorobenzene (ISO) and DDT (ISO) (clofenotane (INN), 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane)" }, { "code": "290393", "description": "Halogenated derivatives of aromatic hydrocarbons: Pentachlorobenzene (ISO)" }, { "code": "290394", "description": "Halogenated derivatives of aromatic hydrocarbons: Hexabromobiphenyls" }, { "code": "290399", "description": "Halogenated derivatives of aromatic hydrocarbons: Other" } ], "related": [], "previous": { "code": "290379", "description": "Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: Other", "indexable": true }, "next": { "code": "290382", "description": "Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons: Aldrin (ISO), chlordane (ISO) and heptachlor (ISO)", "indexable": true }, "schedules": [ { "code": "US", "name": "United States", "slug": "united-states", "lines": 1, "members": 1 } ], "provenance": [ { "dataset": "GLOBAL:hs", "country": "GLOBAL", "kind": "hs", "seq": 2, "version": "mytraddal hs2022.csv (HS 2022)", "liveAt": "2026-10-11T06:04:17.693Z", "origin": "upload", "sourceUrls": [] } ], "dateModified": "2026-10-11T06:04:17.693Z", "seo": { "canonicalPath": "/hs-codes/290381", "robots": "index", "sitemap": true, "reasons": [ "live legal text" ] } }, "pagination": { "page": 1, "pages": 1, "size": 100, "total": 0, "prev": null, "next": 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