{
  "summary": "The United States tariff splits HS 9002.90 (lenses, prisms, mirrors and other optical elements, of any material, mounted, being parts of or fittings for instruments or apparatus, other than such elements of glass not optically worked; parts and accessories thereof) into 5 national lines: 9002.90.20.00 (prisms), 9002.90.40.00 (mirrors), 9002.90.70.00 (halftone screens designed for use in engraving or photographic processes), 9002.90.85.00 (mounted lenses suitable for use in, and entered separately from, closed-circuit television cameras, with or without attached electrical or non-electrical closed-circuit television camera connectors, and with or without attached motors) and 1 other. Every United States line under 9002.90 is free of general (MFN) duty.",
  "updatedAt": "2026-10-09",
  "facts": [
    {
      "label": "HS subheading",
      "value": "9002.90",
      "source": null,
      "url": "https://border.bot/hs-codes/900290"
    },
    {
      "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": "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 9002.90?",
      "answer": "The United States tariff splits HS 9002.90 (lenses, prisms, mirrors and other optical elements, of any material, mounted, being parts of or fittings for instruments or apparatus, other than such elements of glass not optically worked; parts and accessories thereof) into 5 national lines: 9002.90.20.00 (prisms), 9002.90.40.00 (mirrors), 9002.90.70.00 (halftone screens designed for use in engraving or photographic processes), 9002.90.85.00 (mounted lenses suitable for use in, and entered separately from, closed-circuit television cameras, with or without attached electrical or non-electrical closed-circuit television camera connectors, and with or without attached motors) and 1 other."
    },
    {
      "question": "What is the duty on HS 9002.90 in the United States?",
      "answer": "Every United States line under 9002.90 is free of general (MFN) duty."
    }
  ],
  "sections": [
    {
      "id": "covers",
      "title": "United States lines under 9002.90",
      "text": [
        "The United States tariff splits HS 9002.90 (lenses, prisms, mirrors and other optical elements, of any material, mounted, being parts of or fittings for instruments or apparatus, other than such elements of glass not optically worked; parts and accessories thereof) into 5 national lines: 9002.90.20.00 (prisms), 9002.90.40.00 (mirrors), 9002.90.70.00 (halftone screens designed for use in engraving or photographic processes), 9002.90.85.00 (mounted lenses suitable for use in, and entered separately from, closed-circuit television cameras, with or without attached electrical or non-electrical closed-circuit television camera connectors, and with or without attached motors) and 1 other.",
        "Every United States line under 9002.90 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 9002.90 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."
      ]
    }
  ],
  "data": {
    "type": "country-subheading",
    "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": [
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        ]
      }
    ],
    "dateModified": "2026-10-09T21:15:58.040Z",
    "chapter": {
      "code": "90",
      "description": "Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof"
    },
    "heading": {
      "code": "9002",
      "description": "Lenses, prisms, mirrors and other optical elements, of any material, mounted, being parts of or fittings for instruments or apparatus, other than such elements of glass not optically worked; parts and accessories thereof"
    },
    "subheading": {
      "code": "900290",
      "description": "Other"
    },
    "lines": [
      {
        "code": "9002902000",
        "description": "Prisms",
        "levels": [
          "Other",
          "Prisms"
        ],
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        "keywords": [],
        "lang": "en",
        "general": {
          "code": "9002902000",
          "dutyText": "Free",
          "startDate": null,
          "endDate": null,
          "unit": null
        },
        "preferences": [],
        "measures": [],
        "restrictions": []
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      {
        "code": "9002904000",
        "description": "Mirrors",
        "levels": [
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          "Mirrors"
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        "english": null,
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        "general": {
          "code": "9002904000",
          "dutyText": "Free",
          "startDate": null,
          "endDate": null,
          "unit": null
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        "preferences": [],
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        "restrictions": []
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      {
        "code": "9002907000",
        "description": "Halftone screens designed for use in engraving or photographic processes",
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          "Other",
          "Other",
          "Halftone screens designed for use in engraving or photographic processes"
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        "english": null,
        "keywords": [],
        "lang": "en",
        "general": {
          "code": "9002907000",
          "dutyText": "Free",
          "startDate": null,
          "endDate": null,
          "unit": null
        },
        "preferences": [],
        "measures": [],
        "restrictions": []
      },
      {
        "code": "9002908500",
        "description": "Mounted lenses suitable for use in, and entered separately from, closed-circuit television cameras, with or without attached electrical or non-electrical closed-circuit television camera connectors, and with or without attached motors",
        "levels": [
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          "Other",
          "Mounted lenses suitable for use in, and entered separately from, closed-circuit television cameras, with or without attached electrical or non-electrical closed-circuit television camera connectors, and with or without attached motors"
        ],
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        "keywords": [],
        "lang": "en",
        "general": {
          "code": "9002908500",
          "dutyText": "Free",
          "startDate": null,
          "endDate": null,
          "unit": null
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        "preferences": [],
        "measures": [],
        "restrictions": []
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      {
        "code": "9002909500",
        "description": "Other",
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          "Other",
          "Other"
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        "english": null,
        "keywords": [],
        "lang": "en",
        "general": {
          "code": "9002909500",
          "dutyText": "Free",
          "startDate": null,
          "endDate": null,
          "unit": null
        },
        "preferences": [],
        "measures": [],
        "restrictions": []
      }
    ],
    "previous": {
      "code": "900220",
      "description": "Filters and parts and accessories thereof",
      "indexable": true
    },
    "next": {
      "code": "900311",
      "description": "Frames and mountings for spectacles, goggles or the like, and parts thereof",
      "indexable": false
    },
    "otherSchedules": [],
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    "pages": 1,
    "size": 100,
    "total": 5,
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  "next": null,
  "links": {
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    "html": "https://border.bot/countries/united-states/hs-codes/900290",
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  "code": "900290",
  "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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}