{
  "summary": "The United States tariff splits HS 8413.50 (other reciprocating positive displacement pumps) into 5 national lines: 8413.50.00.10 (oil well and oil field pumps), 8413.50.00.50 (diaphragm pumps), 8413.50.00.70 (radial piston type), 8413.50.00.80 (other) and 1 other. Every United States line under 8413.50 is free of general (MFN) duty.",
  "updatedAt": "2026-10-09",
  "facts": [
    {
      "label": "HS subheading",
      "value": "8413.50",
      "source": null,
      "url": "https://border.bot/hs-codes/841350"
    },
    {
      "label": "Duty (MFN)",
      "value": "Free",
      "source": "https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false"
    },
    {
      "label": "National lines",
      "value": "5",
      "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": "84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof",
      "source": null
    }
  ],
  "faq": [
    {
      "question": "How many national tariff lines does the United States tariff have under HS 8413.50?",
      "answer": "The United States tariff splits HS 8413.50 (other reciprocating positive displacement pumps) into 5 national lines: 8413.50.00.10 (oil well and oil field pumps), 8413.50.00.50 (diaphragm pumps), 8413.50.00.70 (radial piston type), 8413.50.00.80 (other) and 1 other."
    },
    {
      "question": "What is the duty on HS 8413.50 in the United States?",
      "answer": "Every United States line under 8413.50 is free of general (MFN) duty."
    }
  ],
  "sections": [
    {
      "id": "covers",
      "title": "United States lines under 8413.50",
      "text": [
        "The United States tariff splits HS 8413.50 (other reciprocating positive displacement pumps) into 5 national lines: 8413.50.00.10 (oil well and oil field pumps), 8413.50.00.50 (diaphragm pumps), 8413.50.00.70 (radial piston type), 8413.50.00.80 (other) and 1 other.",
        "Every United States line under 8413.50 is free of general (MFN) duty."
      ]
    },
    {
      "id": "other-countries",
      "title": "In other countries",
      "text": [
        "No other national tariff on border.bot has live lines under 8413.50 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."
      ]
    }
  ],
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      "code": "US",
      "name": "United States",
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      "name": "United States",
      "slug": "united-states"
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    "borrowed": false,
    "localTaxes": [],
    "localDeminimis": [],
    "ratesLive": true,
    "provenance": [
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        "dataset": "US:hs",
        "country": "US",
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        "seq": 1,
        "version": "2026HTSRev21",
        "liveAt": "2026-10-09T21:15:50.043Z",
        "origin": "source",
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          "https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false"
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      },
      {
        "dataset": "US:rates",
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        "kind": "rates",
        "seq": 1,
        "version": "2026HTSRev21",
        "liveAt": "2026-10-09T21:15:36.287Z",
        "origin": "source",
        "sourceUrls": [
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      {
        "dataset": "US:programmes",
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        "liveAt": "2026-10-09T21:15:58.040Z",
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    "dateModified": "2026-10-09T21:15:58.040Z",
    "chapter": {
      "code": "84",
      "description": "Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof"
    },
    "heading": {
      "code": "8413",
      "description": "Pumps for liquids, whether or not fitted with a measuring device; liquid elevators; part thereof"
    },
    "subheading": {
      "code": "841350",
      "description": "Other reciprocating positive displacement pumps"
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      {
        "code": "8413500010",
        "description": "Oil well and oil field pumps",
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        "general": {
          "code": "84135000",
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          "unit": null
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        "code": "8413500050",
        "description": "Diaphragm pumps",
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        "code": "8413500070",
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          "code": "84135000",
          "dutyText": "Free",
          "startDate": null,
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          "unit": null
        },
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        "measures": [],
        "restrictions": []
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        "code": "8413500090",
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          "Other",
          "Other"
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    ],
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      "code": "841340",
      "description": "Pumps for liquids, whether or not fitted with a measuring device; liquid elevators; part thereof",
      "indexable": false
    },
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      "code": "841360",
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      "indexable": true
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  "code": "841350",
  "attribution": "border.bot tariff reference (border.bot), compiled from the official publishers named on each page.",
  "terms": "https://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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