{
  "summary": "HS code 4002.59 covers acrylonitrile-butadiene rubber (NBR), other than those classified in 4002.51. It sits in heading 40.02 (synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip; mixtures of any product of heading 40.01 with any product of this heading, in primary forms or in plates, sheets or strip) in chapter 40 (rubber and articles thereof). Other goods of heading 40.02 are classified under 4002.11 (styrene-butadiene rubber (SBR); carboxylated styrene-butadiene rubber (XSBR), latex), 4002.19 (styrene-butadiene rubber (SBR); carboxylated styrene-butadiene rubber (XSBR), other), 4002.20 (butadiene rubber (BR)), 4002.31 (isobutene-isoprene (butyl) rubber (IIR); halo-isobutene-isoprene rubber (CIIR or BIIR), isobutene-isoprene (butyl) rubber (IIR)) or 9 others.",
  "updatedAt": "2026-10-13",
  "facts": [
    {
      "label": "HS code",
      "value": "4002.59",
      "source": "border.bot release GLOBAL:hs #1"
    },
    {
      "label": "Covers",
      "value": "Acrylonitrile-butadiene rubber (NBR)",
      "source": "border.bot release GLOBAL:hs #1"
    },
    {
      "label": "Heading",
      "value": "40.02: Synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip; mixtures of any product of heading 40.01 with any product of this heading, in primary forms or in plates, sheets or strip",
      "source": "border.bot release GLOBAL:hs #1",
      "url": "https://staging.border.bot/hs-codes/4002"
    },
    {
      "label": "Chapter",
      "value": "40: Rubber and articles thereof",
      "source": "border.bot release GLOBAL:hs #1",
      "url": "https://staging.border.bot/hs-codes/40"
    },
    {
      "label": "Edition",
      "value": "HS2022",
      "source": "border.bot release GLOBAL:hs #1"
    },
    {
      "label": "Duty rates",
      "value": "Set by each country’s tariff",
      "source": null,
      "url": "https://staging.border.bot/countries"
    }
  ],
  "faq": [
    {
      "question": "What does HS code 4002.59 cover?",
      "answer": "HS code 4002.59 covers acrylonitrile-butadiene rubber (NBR), other than those classified in 4002.51."
    },
    {
      "question": "Which heading and chapter is HS code 4002.59 in?",
      "answer": "HS code 4002.59 is in heading 40.02 (synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip; mixtures of any product of heading 40.01 with any product of this heading, in primary forms or in plates, sheets or strip) in chapter 40 (rubber and articles thereof)."
    },
    {
      "question": "Where are goods of heading 40.02 classified when 4002.59 doesn’t fit?",
      "answer": "Other goods of heading 40.02 are classified under 4002.11 (styrene-butadiene rubber (SBR); carboxylated styrene-butadiene rubber (XSBR), latex), 4002.19 (styrene-butadiene rubber (SBR); carboxylated styrene-butadiene rubber (XSBR), other), 4002.20 (butadiene rubber (BR)), 4002.31 (isobutene-isoprene (butyl) rubber (IIR); halo-isobutene-isoprene rubber (CIIR or BIIR), isobutene-isoprene (butyl) rubber (IIR)) or 9 others."
    }
  ],
  "sections": [
    {
      "id": "covers",
      "title": "What this code covers",
      "text": [
        "HS code 4002.59 covers acrylonitrile-butadiene rubber (NBR), other than those classified in 4002.51.",
        "The legal text of the subheading is “Acrylonitrile-butadiene rubber (NBR): Other”, read under “Acrylonitrile-butadiene rubber (NBR)”, in HS2022."
      ]
    },
    {
      "id": "not-covered",
      "title": "What it doesn’t cover",
      "text": [
        "Other goods of heading 40.02 are classified under 4002.11 (styrene-butadiene rubber (SBR); carboxylated styrene-butadiene rubber (XSBR), latex), 4002.19 (styrene-butadiene rubber (SBR); carboxylated styrene-butadiene rubber (XSBR), other), 4002.20 (butadiene rubber (BR)), 4002.31 (isobutene-isoprene (butyl) rubber (IIR); halo-isobutene-isoprene rubber (CIIR or BIIR), isobutene-isoprene (butyl) rubber (IIR)) or 9 others."
      ]
    },
    {
      "id": "structure",
      "title": "How it is structured",
      "text": [
        "4002.59 is a six-digit subheading. Its first two digits, 40, are the chapter; the first four, 4002, are heading 40.02; the last two, 59, 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": [
        "No national tariff lines under 4002.59 are live on border.bot yet. Tariffs built on the Harmonized System (HS2022) use 4002.59 at six digits and add their own digits after it."
      ]
    },
    {
      "id": "sources",
      "title": "Sources and updates",
      "text": [
        "The Harmonized System legal text comes from border.bot release 1 (edition HS 2022), imported from a file, and has been live since 13 October 2026.",
        "This page was last updated on 13 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": "40",
      "description": "Rubber and articles thereof"
    },
    "heading": {
      "code": "4002",
      "description": "Synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip; mixtures of any product of heading 40.01 with any product of this heading, in primary forms or in plates, sheets or strip"
    },
    "subheading": {
      "code": "400259",
      "description": "Acrylonitrile-butadiene rubber (NBR): Other",
      "levels": [
        "Acrylonitrile-butadiene rubber (NBR)",
        "Other"
      ],
      "english": null,
      "keywords": []
    },
    "siblings": [
      {
        "code": "400211",
        "description": "Styrene-butadiene rubber (SBR); carboxylated styrene-butadiene rubber (XSBR): Latex"
      },
      {
        "code": "400219",
        "description": "Styrene-butadiene rubber (SBR); carboxylated styrene-butadiene rubber (XSBR): Other"
      },
      {
        "code": "400220",
        "description": "Butadiene rubber (BR)"
      },
      {
        "code": "400231",
        "description": "Isobutene-isoprene (butyl) rubber (IIR); halo-isobutene-isoprene rubber (CIIR or BIIR): Isobutene-isoprene (butyl) rubber (IIR)"
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      {
        "code": "400239",
        "description": "Isobutene-isoprene (butyl) rubber (IIR); halo-isobutene-isoprene rubber (CIIR or BIIR): Other"
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      {
        "code": "400241",
        "description": "Chloroprene (chlorobutadiene) rubber (CR): Latex"
      },
      {
        "code": "400249",
        "description": "Chloroprene (chlorobutadiene) rubber (CR): Other"
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        "code": "400251",
        "description": "Acrylonitrile-butadiene rubber (NBR): Latex"
      },
      {
        "code": "400260",
        "description": "Isoprene rubber (IR)"
      },
      {
        "code": "400270",
        "description": "Ethylene-propylene-non-conjugated diene rubber (EPDM)"
      },
      {
        "code": "400280",
        "description": "Mixtures of any product of heading 40.01 with any product of this heading"
      },
      {
        "code": "400291",
        "description": "Other: Latex"
      },
      {
        "code": "400299",
        "description": "Other: Other"
      }
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      "indexable": true
    },
    "next": {
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    },
    "schedules": [],
    "provenance": [
      {
        "dataset": "GLOBAL:hs",
        "country": "GLOBAL",
        "kind": "hs",
        "seq": 1,
        "version": "mytraddal hs2022.csv (HS 2022)",
        "liveAt": "2026-10-13T08:43:06.218Z",
        "origin": "upload",
        "sourceUrls": []
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  "code": "400259",
  "attribution": "border.bot tariff reference (border.bot), compiled from the official publishers named on each page.",
  "terms": "https://staging.border.bot/legal/terms",
  "notice": "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.",
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