{
  "summary": "The United States tariff has 198 national lines in HS chapter 40 (rubber and articles thereof), under 80 subheadings in 17 headings.",
  "updatedAt": "2026-10-09",
  "facts": [
    {
      "label": "National lines",
      "value": "198",
      "source": null
    },
    {
      "label": "Subheadings",
      "value": "80",
      "source": null
    },
    {
      "label": "Tariff",
      "value": "United States",
      "source": "https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false",
      "url": "https://border.bot/countries/united-states"
    },
    {
      "label": "Chapter",
      "value": "40: Rubber and articles thereof",
      "source": null
    }
  ],
  "faq": [
    {
      "question": "How many national tariff lines does the United States tariff have in HS chapter 40?",
      "answer": "The United States tariff has 198 national lines in HS chapter 40 (rubber and articles thereof), under 80 subheadings in 17 headings."
    }
  ],
  "sections": [
    {
      "id": "covers",
      "title": "Subheadings with United States lines",
      "text": [
        "The United States tariff has 198 national lines in HS chapter 40 (rubber and articles thereof), under 80 subheadings in 17 headings."
      ]
    },
    {
      "id": "other-countries",
      "title": "In other countries",
      "text": [
        "No other national tariff on border.bot has live lines under chapter 40 yet."
      ]
    },
    {
      "id": "sources",
      "title": "Sources and updates",
      "text": [
        "The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.",
        "The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.",
        "The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.",
        "This page was last updated on 9 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": "country-chapter",
    "country": {
      "code": "US",
      "name": "United States",
      "slug": "united-states"
    },
    "schedule": {
      "code": "US",
      "name": "United States",
      "slug": "united-states"
    },
    "borrowed": false,
    "localTaxes": [],
    "localDeminimis": [],
    "ratesLive": true,
    "provenance": [
      {
        "dataset": "US:hs",
        "country": "US",
        "kind": "hs",
        "seq": 1,
        "version": "2026HTSRev21",
        "liveAt": "2026-10-09T21:15:50.043Z",
        "origin": "source",
        "sourceUrls": [
          "https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false"
        ]
      },
      {
        "dataset": "US:rates",
        "country": "US",
        "kind": "rates",
        "seq": 1,
        "version": "2026HTSRev21",
        "liveAt": "2026-10-09T21:15:36.287Z",
        "origin": "source",
        "sourceUrls": [
          "https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false"
        ]
      },
      {
        "dataset": "US:programmes",
        "country": "US",
        "kind": "programmes",
        "seq": 1,
        "version": "2026HTSRev21",
        "liveAt": "2026-10-09T21:15:58.040Z",
        "origin": "source",
        "sourceUrls": [
          "https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false"
        ]
      }
    ],
    "dateModified": "2026-10-09T21:15:58.040Z",
    "chapter": {
      "code": "40",
      "description": "Rubber and articles thereof"
    },
    "headings": [
      {
        "code": "4001",
        "description": "Natural rubber, balata, gutta-percha, guayule, chicle and similar natural gums, in primary forms or in plates, sheets or strip",
        "subheadings": [
          {
            "code": "400110",
            "description": "Natural rubber latex, whether or not pre-vulcanised",
            "lines": 1
          },
          {
            "code": "400121",
            "description": "Natural rubber in other forms: Smoked sheets",
            "lines": 4
          },
          {
            "code": "400122",
            "description": "Natural rubber in other forms: Technically specified natural rubber (TSNR)",
            "lines": 6
          },
          {
            "code": "400129",
            "description": "Natural rubber in other forms: Other",
            "lines": 1
          },
          {
            "code": "400130",
            "description": "Balata, gutta-percha, guayule, chicle and similar natural gums",
            "lines": 4
          }
        ]
      },
      {
        "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 4001 with any product of this heading, in primary forms or in plates, sheets or strip",
        "subheadings": [
          {
            "code": "400211",
            "description": "Styrene-butadiene rubber (SBR); carboxylated styrene-butadiene rubber (XSBR): Latex",
            "lines": 1
          },
          {
            "code": "400219",
            "description": "Styrene-butadiene rubber (SBR); carboxylated styrene-butadiene rubber (XSBR): Other",
            "lines": 5
          },
          {
            "code": "400220",
            "description": "Butadiene rubber (BR)",
            "lines": 1
          },
          {
            "code": "400231",
            "description": "Isobutene-isoprene (butyl) rubber (IIR); halo-isobutene-isoprene rubber (CIIR or BIIR): Isobutene-isoprene (butyl) rubber (IIR)",
            "lines": 1
          },
          {
            "code": "400239",
            "description": "Isobutene-isoprene (butyl) rubber (IIR); halo-isobutene-isoprene rubber (CIIR or BIIR): Other",
            "lines": 1
          },
          {
            "code": "400241",
            "description": "Chloroprene (chlorobutadiene) rubber (CR): Latex",
            "lines": 1
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          {
            "code": "400249",
            "description": "Chloroprene (chlorobutadiene) rubber (CR): Other",
            "lines": 1
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          {
            "code": "400251",
            "description": "Acrylonitrile-butadiene rubber (NBR): Latex",
            "lines": 1
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          {
            "code": "400259",
            "description": "Acrylonitrile-butadiene rubber (NBR): Other",
            "lines": 1
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          {
            "code": "400260",
            "description": "Isoprene rubber (IR)",
            "lines": 1
          },
          {
            "code": "400270",
            "description": "Ethylene-propylene-non-conjugated diene rubber (EPDM)",
            "lines": 1
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          {
            "code": "400280",
            "description": "Mixtures of any product of heading 40.01 with any product of this heading",
            "lines": 1
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          {
            "code": "400291",
            "description": "Other: Latex",
            "lines": 1
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          {
            "code": "400299",
            "description": "Other: Other",
            "lines": 1
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        "code": "4003",
        "description": "Reclaimed rubber in primary forms or in plates, sheets or strip",
        "subheadings": [
          {
            "code": "400300",
            "description": "Reclaimed rubber in primary forms or in plates, sheets or strip",
            "lines": 1
          }
        ]
      },
      {
        "code": "4004",
        "description": "Waste, parings and scrap of rubber (other than hard rubber) and powders and granules obtained therefrom",
        "subheadings": [
          {
            "code": "400400",
            "description": "Waste, parings and scrap of rubber (other than hard rubber) and powders and granules obtained therefrom",
            "lines": 1
          }
        ]
      },
      {
        "code": "4005",
        "description": "Compounded rubber, unvulcanized, in primary forms or in plates, sheets or strip",
        "subheadings": [
          {
            "code": "400510",
            "description": "Compounded with carbon black or silica",
            "lines": 1
          },
          {
            "code": "400520",
            "description": "Solutions; dispersions other than those of subheading 4005.10",
            "lines": 1
          },
          {
            "code": "400591",
            "description": "Other: Plates, sheets and strip",
            "lines": 1
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          {
            "code": "400599",
            "description": "Other: Other",
            "lines": 1
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        ]
      },
      {
        "code": "4006",
        "description": "Other forms (for example, rods, tubes and profile shapes) and articles (for example, discs and rings), of unvulcanized rubber",
        "subheadings": [
          {
            "code": "400610",
            "description": "“Camel-back” strips for retreading rubber tyres",
            "lines": 1
          },
          {
            "code": "400690",
            "description": "Other",
            "lines": 2
          }
        ]
      },
      {
        "code": "4007",
        "description": "Vulcanised rubber thread and cord",
        "subheadings": [
          {
            "code": "400700",
            "description": "Vulcanised rubber thread and cord",
            "lines": 1
          }
        ]
      },
      {
        "code": "4008",
        "description": "Plates, sheets, strip, rods and profile shapes, of vulcanized rubber other than hard rubber",
        "subheadings": [
          {
            "code": "400811",
            "description": "Of cellular rubber: Plates, sheets and strip",
            "lines": 2
          },
          {
            "code": "400819",
            "description": "Of cellular rubber: Other",
            "lines": 4
          },
          {
            "code": "400821",
            "description": "Of non-cellular rubber: Plates, sheets and strip",
            "lines": 1
          },
          {
            "code": "400829",
            "description": "Of non-cellular rubber: Other",
            "lines": 2
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      {
        "code": "4009",
        "description": "Tubes, pipes and hoses, of vulcanized rubber other than hard rubber, with or without their fittings (for example, joints, elbows, flanges)",
        "subheadings": [
          {
            "code": "400911",
            "description": "Not reinforced or otherwise combined with other materials: Without fittings",
            "lines": 1
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          {
            "code": "400912",
            "description": "Not reinforced or otherwise combined with other materials: With fittings",
            "lines": 2
          },
          {
            "code": "400921",
            "description": "Reinforced or otherwise combined only with metal: Without fittings",
            "lines": 1
          },
          {
            "code": "400922",
            "description": "Reinforced or otherwise combined only with metal: With fittings",
            "lines": 2
          },
          {
            "code": "400931",
            "description": "Reinforced or otherwise combined only with textile materials: Without fittings",
            "lines": 1
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          {
            "code": "400932",
            "description": "Reinforced or otherwise combined only with textile materials: With fittings",
            "lines": 2
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          {
            "code": "400941",
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            "lines": 1
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            "code": "400942",
            "description": "Reinforced or otherwise combined with other materials: With fittings",
            "lines": 2
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        "code": "4010",
        "description": "Conveyor or transmission belts or belting, of vulcanized rubber",
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            "code": "401011",
            "description": "Conveyor belts or belting: Reinforced only with metal",
            "lines": 1
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            "code": "401012",
            "description": "Conveyor belts or belting: Reinforced only with textile materials",
            "lines": 4
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          {
            "code": "401019",
            "description": "Conveyor belts or belting: Other",
            "lines": 5
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          {
            "code": "401031",
            "description": "Transmission belts or belting: Endless transmission belts of trapezoidal cross-section (V-belts), V-ribbed, of an outside circumference exceeding 60 cm but not exceeding 180 cm",
            "lines": 2
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          {
            "code": "401032",
            "description": "Transmission belts or belting: Endless transmission belts of trapezoidal cross-section (V-belts), other than V-ribbed, of an outside circumference exceeding 60 cm but not exceeding 180 cm",
            "lines": 2
          },
          {
            "code": "401033",
            "description": "Transmission belts or belting: Endless transmission belts of trapezoidal cross-section (V-belts), V-ribbed, of an outside circumference exceeding 180 cm but not exceeding 240 cm",
            "lines": 2
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          {
            "code": "401034",
            "description": "Transmission belts or belting: Endless transmission belts of trapezoidal cross-section (V-belts), other than V-ribbed, of an outside circumference exceeding 180 cm but not exceeding 240 cm",
            "lines": 2
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          {
            "code": "401035",
            "description": "Transmission belts or belting: Endless synchronous belts, of an outside circumference exceeding 60cm but not exceeding 150cm",
            "lines": 5
          },
          {
            "code": "401036",
            "description": "Transmission belts or belting: Endless synchronous belts, of an outside circumference exceeding 150cm but not exceeding 198cm",
            "lines": 5
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          {
            "code": "401039",
            "description": "Transmission belts or belting: Other",
            "lines": 7
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        "code": "4011",
        "description": "New pneumatic tires, of rubber",
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            "code": "401110",
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            "code": "401120",
            "description": "Of a kind used on buses or lorries",
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          {
            "code": "401130",
            "description": "Of a kind used on aircraft",
            "lines": 2
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          {
            "code": "401140",
            "description": "Of a kind used on motorcycles",
            "lines": 1
          },
          {
            "code": "401150",
            "description": "Of a kind used on bicycles",
            "lines": 1
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          {
            "code": "401170",
            "description": "Of a kind used on agricultural or forestry vehicles and machines",
            "lines": 2
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          {
            "code": "401180",
            "description": "Of a kind used on construction, mining or industrial handling vehicles and machines",
            "lines": 6
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          {
            "code": "401190",
            "description": "Other",
            "lines": 6
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      {
        "code": "4012",
        "description": "Retreaded or used pneumatic tires of rubber; solid or cushion tires, tire treads and tire flaps, of rubber",
        "subheadings": [
          {
            "code": "401211",
            "description": "Retreaded tyres: Of a kind used on motor cars (including station wagons and racing cars)",
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            "code": "401212",
            "description": "Retreaded tyres: Of a kind used on buses or lorries",
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            "code": "401213",
            "description": "Retreaded tyres: Of a kind used on aircraft",
            "lines": 2
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            "code": "401219",
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            "lines": 3
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            "code": "401220",
            "description": "Used pneumatic tyres",
            "lines": 6
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          {
            "code": "401290",
            "description": "Other",
            "lines": 5
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        "code": "4013",
        "description": "Inner tubes, of rubber",
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          {
            "code": "401310",
            "description": "Of a kind used on motor cars (including station wagons and racing cars), buses or lorries",
            "lines": 2
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            "code": "401320",
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            "lines": 1
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            "code": "401390",
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            "lines": 3
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        "code": "4014",
        "description": "Hygienic or pharmaceutical articles (including nursing nipples), of vulcanized rubber other than hard rubber, with or without fittings of hard rubber",
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            "code": "401410",
            "description": "Sheath contraceptives",
            "lines": 1
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            "lines": 2
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        "code": "4015",
        "description": "Articles of apparel and clothing accessories (including gloves, mittens and mitts), for all purposes, of vulcanized rubber other than hard rubber",
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            "code": "401512",
            "description": "Gloves, mittens and mitts: Of a kind used for medical, surgical, dental or veterinary purposes",
            "lines": 3
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            "code": "401610",
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            "lines": 1
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            "code": "401691",
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            "lines": 1
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            "code": "401692",
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            "lines": 1
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            "code": "401693",
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            "lines": 6
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            "code": "401694",
            "description": "Other: Boat or dock fenders, whether or not inflatable",
            "lines": 1
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            "code": "401695",
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            "lines": 1
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          {
            "code": "401699",
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            "lines": 11
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            "lines": 1
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      "description": "Raw hides and skins of bovine (including buffalo) or equine animals (fresh, or salted, dried, limed, pickled or otherwise preserved, but not tanned, parchment-dressed or further prepared), whether or not dehaired or split",
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