{
  "summary": "In the United States tariff, line 8538.90.10.00 covers printed circuit assemblies, of an article of heading 8537 for one of the articles described in additional U.S. note 11 to chapter 85. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 8538.90 in heading 85.38 (chapter 85).",
  "updatedAt": "2026-10-09",
  "facts": [
    {
      "label": "Tariff line",
      "value": "8538.90.10.00",
      "source": "https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false"
    },
    {
      "label": "Covers",
      "value": "Printed circuit assemblies, of an article of heading 8537 for one of the articles described in additional U.S. note 11 to chapter 85",
      "source": "https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false"
    },
    {
      "label": "Duty (MFN)",
      "value": "Free",
      "source": "https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false"
    },
    {
      "label": "Additional duties",
      "value": "None recorded",
      "source": null
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    {
      "label": "Restrictions",
      "value": "None recorded",
      "source": null
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    {
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    {
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      "value": "8538.90",
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      "url": "https://border.bot/hs-codes/853890"
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    {
      "question": "What does tariff line 8538.90.10.00 cover in the United States tariff?",
      "answer": "In the United States tariff, line 8538.90.10.00 covers printed circuit assemblies, of an article of heading 8537 for one of the articles described in additional U.S. note 11 to chapter 85."
    },
    {
      "question": "What is the general (MFN) duty on 8538.90.10.00 in the United States?",
      "answer": "Goods under this line enter free of general (MFN) duty."
    }
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  "sections": [
    {
      "id": "covers",
      "title": "What this line covers",
      "text": [
        "In the United States tariff, line 8538.90.10.00 covers printed circuit assemblies, of an article of heading 8537 for one of the articles described in additional U.S. note 11 to chapter 85.",
        "Its legal text is “Of an article of heading 8537 for one of the articles described in additional U.S. note 11 to chapter 85”, read under “Other” and “Printed circuit assemblies”."
      ]
    },
    {
      "id": "structure",
      "title": "How it is structured",
      "text": [
        "It falls under HS subheading 8538.90 in heading 85.38 (chapter 85). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff."
      ]
    },
    {
      "id": "duty",
      "title": "Duty",
      "text": [
        "Goods under this line enter free of general (MFN) duty."
      ]
    },
    {
      "id": "other-countries",
      "title": "In other countries",
      "text": [
        "No other national tariff on border.bot has live lines under 8538.90 yet."
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    {
      "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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    "chapter": {
      "code": "85",
      "description": "Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles"
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    "heading": {
      "code": "8538",
      "description": "Parts suitable for use solely or principally with the apparatus of heading 8535, 8536 or 8537"
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        "code": "8538901000",
        "dutyText": "Free",
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      "measures": [],
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        "code": "8538904000",
        "description": "Other, for the articles of subheading 8535.90.40, 8536.30.40 or 8536.50.40, of ceramic or metallic materials, electrically or mechanically reactive to changes in temperature"
      },
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        "code": "8538906000",
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        "code": "8538908120",
        "description": "Of automatic circuit breakers"
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      {
        "code": "8538908140",
        "description": "Metal contacts"
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      {
        "code": "8538908160",
        "description": "Other parts of switchgear, switchboards, panel boards and distribution boards"
      },
      {
        "code": "8538908180",
        "description": "Other"
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    "siblingsTotal": 7,
    "previous": {
      "code": "8538100000",
      "description": "Boards, panels, consoles, desks, cabinets and other bases for the goods of heading 8537, not equipped with their apparatus",
      "indexable": true
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      "description": "Other",
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  "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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