{
  "summary": "HS code 2923.30 covers tetraethylammonium perfluorooctane sulphonate. It sits in heading 29.23 (quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined) in chapter 29 (organic chemicals). Other goods of heading 29.23 are classified under 2923.10 (choline and its salts), 2923.20 (lecithins and other phosphoaminolipids), 2923.40 (didecyldimethylammonium perfluorooctane sulphonate) or 2923.90 (other).",
  "updatedAt": "2026-10-13",
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      "value": "2923.30",
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    {
      "label": "Covers",
      "value": "Tetraethylammonium perfluorooctane sulphonate",
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      "label": "Heading",
      "value": "29.23: Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined",
      "source": "border.bot release GLOBAL:hs #1",
      "url": "https://staging.border.bot/hs-codes/2923"
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      "value": "29: Organic chemicals",
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      "url": "https://staging.border.bot/hs-codes/29"
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      "label": "Edition",
      "value": "HS2022",
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      "label": "Duty rates",
      "value": "Set by each country’s tariff",
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  "faq": [
    {
      "question": "What does HS code 2923.30 cover?",
      "answer": "HS code 2923.30 covers tetraethylammonium perfluorooctane sulphonate."
    },
    {
      "question": "Which heading and chapter is HS code 2923.30 in?",
      "answer": "HS code 2923.30 is in heading 29.23 (quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined) in chapter 29 (organic chemicals)."
    },
    {
      "question": "Where are goods of heading 29.23 classified when 2923.30 doesn’t fit?",
      "answer": "Other goods of heading 29.23 are classified under 2923.10 (choline and its salts), 2923.20 (lecithins and other phosphoaminolipids), 2923.40 (didecyldimethylammonium perfluorooctane sulphonate) or 2923.90 (other)."
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    {
      "id": "covers",
      "title": "What this code covers",
      "text": [
        "HS code 2923.30 covers tetraethylammonium perfluorooctane sulphonate.",
        "The legal text of the subheading is “Tetraethylammonium perfluorooctane sulphonate”, in HS2022."
      ]
    },
    {
      "id": "not-covered",
      "title": "What it doesn’t cover",
      "text": [
        "Other goods of heading 29.23 are classified under 2923.10 (choline and its salts), 2923.20 (lecithins and other phosphoaminolipids), 2923.40 (didecyldimethylammonium perfluorooctane sulphonate) or 2923.90 (other)."
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      "id": "structure",
      "title": "How it is structured",
      "text": [
        "2923.30 is a six-digit subheading. Its first two digits, 29, are the chapter; the first four, 2923, are heading 29.23; the last two, 30, identify the subheading within the heading.",
        "Countries add their own digits after these six for their national tariff lines."
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      "id": "other-countries",
      "title": "In other countries",
      "text": [
        "No national tariff lines under 2923.30 are live on border.bot yet. Tariffs built on the Harmonized System (HS2022) use 2923.30 at six digits and add their own digits after it."
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      "text": [
        "The Harmonized System legal text comes from border.bot release 1 (edition HS 2022), imported from a file, and has been live since 13 October 2026.",
        "This page was last updated on 13 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": "Organic chemicals"
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    "heading": {
      "code": "2923",
      "description": "Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined"
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      "code": "292330",
      "description": "Tetraethylammonium perfluorooctane sulphonate",
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        "seq": 1,
        "version": "mytraddal hs2022.csv (HS 2022)",
        "liveAt": "2026-10-13T08:43:06.218Z",
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  "next": "https://staging.border.bot/hs-codes/292340",
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  "code": "292330",
  "attribution": "border.bot tariff reference (border.bot), compiled from the official publishers named on each page.",
  "terms": "https://staging.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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