{
  "summary": "The United States tariff splits HS 9027.90 (microtomes; parts and accessories) into 14 national lines: 9027.90.20.00 (microtomes), 9027.90.45.00 (printed circuit assemblies for the goods of subheading 9027.81 or 9027.89), 9027.90.54.00 (of electrophoresis instruments not incorporating an optical or other measuring device), 9027.90.56.25 (of articles of subheading 9027.20.50) and 10 others. Every United States line under 9027.90 is free of general (MFN) duty.",
  "updatedAt": "2026-10-09",
  "facts": [
    {
      "label": "HS subheading",
      "value": "9027.90",
      "source": null,
      "url": "https://border.bot/hs-codes/902790"
    },
    {
      "label": "Duty (MFN)",
      "value": "Free",
      "source": "https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false"
    },
    {
      "label": "National lines",
      "value": "14",
      "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": "90: Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof",
      "source": null
    }
  ],
  "faq": [
    {
      "question": "How many national tariff lines does the United States tariff have under HS 9027.90?",
      "answer": "The United States tariff splits HS 9027.90 (microtomes; parts and accessories) into 14 national lines: 9027.90.20.00 (microtomes), 9027.90.45.00 (printed circuit assemblies for the goods of subheading 9027.81 or 9027.89), 9027.90.54.00 (of electrophoresis instruments not incorporating an optical or other measuring device), 9027.90.56.25 (of articles of subheading 9027.20.50) and 10 others."
    },
    {
      "question": "What is the duty on HS 9027.90 in the United States?",
      "answer": "Every United States line under 9027.90 is free of general (MFN) duty."
    }
  ],
  "sections": [
    {
      "id": "covers",
      "title": "United States lines under 9027.90",
      "text": [
        "The United States tariff splits HS 9027.90 (microtomes; parts and accessories) into 14 national lines: 9027.90.20.00 (microtomes), 9027.90.45.00 (printed circuit assemblies for the goods of subheading 9027.81 or 9027.89), 9027.90.54.00 (of electrophoresis instruments not incorporating an optical or other measuring device), 9027.90.56.25 (of articles of subheading 9027.20.50) and 10 others.",
        "Every United States line under 9027.90 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 9027.90 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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      "name": "United States",
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    "localDeminimis": [],
    "ratesLive": true,
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        "liveAt": "2026-10-09T21:15:36.287Z",
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      "code": "90",
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      "code": "9027",
      "description": "Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes; parts and accessories thereof"
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