{
  "summary": "In the United States tariff, line 8421.39.01.60 covers filtering or purifying machinery and apparatus for gases, pneumatic fluid power filters, rated at 550 kPa or greater. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 8421.39 in heading 84.21 (chapter 84).",
  "updatedAt": "2026-10-09",
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      "label": "Tariff line",
      "value": "8421.39.01.60",
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    },
    {
      "label": "Covers",
      "value": "Filtering or purifying machinery and apparatus for gases, pneumatic fluid power filters, rated at 550 kPa or greater",
      "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
    },
    {
      "label": "Restrictions",
      "value": "None recorded",
      "source": null
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    {
      "label": "Tariff",
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  "faq": [
    {
      "question": "What does tariff line 8421.39.01.60 cover in the United States tariff?",
      "answer": "In the United States tariff, line 8421.39.01.60 covers filtering or purifying machinery and apparatus for gases, pneumatic fluid power filters, rated at 550 kPa or greater."
    },
    {
      "question": "What is the general (MFN) duty on 8421.39.01.60 in the United States?",
      "answer": "Goods under this line enter free of general (MFN) duty. The rate is published on 8421.39.01."
    }
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  "sections": [
    {
      "id": "covers",
      "title": "What this line covers",
      "text": [
        "In the United States tariff, line 8421.39.01.60 covers filtering or purifying machinery and apparatus for gases, pneumatic fluid power filters, rated at 550 kPa or greater.",
        "Its legal text is “Pneumatic fluid power filters, rated at 550 kPa or greater”, read under “Filtering or purifying machinery and apparatus for gases”, “Other”, “Other” and “Other”."
      ]
    },
    {
      "id": "structure",
      "title": "How it is structured",
      "text": [
        "It falls under HS subheading 8421.39 in heading 84.21 (chapter 84). 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.",
        "The rate is published on 8421.39.01."
      ]
    },
    {
      "id": "other-countries",
      "title": "In other countries",
      "text": [
        "No other national tariff on border.bot has live lines under 8421.39 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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    "dateModified": "2026-10-09T21:15:58.040Z",
    "chapter": {
      "code": "84",
      "description": "Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof"
    },
    "heading": {
      "code": "8421",
      "description": "Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases; parts thereof"
    },
    "subheading": {
      "code": "842139",
      "description": "Filtering or purifying machinery and apparatus for gases: Other"
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      "code": "8421390160",
      "description": "Pneumatic fluid power filters, rated at 550 kPa or greater",
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        "Other",
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      "general": {
        "code": "84213901",
        "dutyText": "Free",
        "startDate": null,
        "endDate": null,
        "unit": null
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      "measures": [],
      "restrictions": []
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      {
        "code": "8421390105",
        "description": "For machine tools of headings 8456 through 8465, inclusive"
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        "code": "8421390115",
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        "code": "8421390120",
        "description": "Electrostatic precipitators"
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        "code": "8421390130",
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      {
        "code": "8421390140",
        "description": "Gas separation equipment"
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        "code": "8421390190",
        "description": "Other"
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    "siblingsTotal": 6,
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      "code": "8421390140",
      "description": "Gas separation equipment",
      "indexable": true
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  "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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