{
  "summary": "In the United States tariff, line 8439.99.50.00 covers parts, of machinery for finishing paper or paperboard. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 8439.99 in heading 84.39 (chapter 84).",
  "updatedAt": "2026-10-09",
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      "label": "Covers",
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      "question": "What does tariff line 8439.99.50.00 cover in the United States tariff?",
      "answer": "In the United States tariff, line 8439.99.50.00 covers parts, of machinery for finishing paper or paperboard."
    },
    {
      "question": "What is the general (MFN) duty on 8439.99.50.00 in the United States?",
      "answer": "Goods under this line enter free of general (MFN) duty."
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      "id": "covers",
      "title": "What this line covers",
      "text": [
        "In the United States tariff, line 8439.99.50.00 covers parts, of machinery for finishing paper or paperboard.",
        "Its legal text is “Of machinery for finishing paper or paperboard”, read under “Parts” and “Other”."
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    },
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      "id": "structure",
      "title": "How it is structured",
      "text": [
        "It falls under HS subheading 8439.99 in heading 84.39 (chapter 84). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff."
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        "No other national tariff on border.bot has live lines under 8439.99 yet."
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      "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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      "description": "Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof"
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      "code": "8439",
      "description": "Machinery for making pulp of fibrous cellulosic material or for making or finishing paper or paperboard (other than the machinery of heading 8419); parts thereof"
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      "description": "Parts: Other"
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