{
  "summary": "HS code 2912.49 covers aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function, other than those classified in 2912.41 and 2912.42. It sits in heading 29.12 (aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde) in chapter 29 (organic chemicals). Other goods of heading 29.12 are classified under 2912.11 (acyclic aldehydes without other oxygen function, methanal (formaldehyde)), 2912.12 (acyclic aldehydes without other oxygen function, ethanal (acetaldehyde)), 2912.19 (acyclic aldehydes without other oxygen function, other), 2912.21 (cyclic aldehydes without other oxygen function, benzaldehyde) or 5 others. National tariff lines under 2912.49 are live on border.bot for the United States (6 lines, also used by 1 other country).",
  "updatedAt": "2026-10-11",
  "facts": [
    {
      "label": "HS code",
      "value": "2912.49",
      "source": "border.bot release GLOBAL:hs #2"
    },
    {
      "label": "Covers",
      "value": "Aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function",
      "source": "border.bot release GLOBAL:hs #2"
    },
    {
      "label": "Heading",
      "value": "29.12: Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde",
      "source": "border.bot release GLOBAL:hs #2",
      "url": "https://border.bot/hs-codes/2912"
    },
    {
      "label": "Chapter",
      "value": "29: Organic chemicals",
      "source": "border.bot release GLOBAL:hs #2",
      "url": "https://border.bot/hs-codes/29"
    },
    {
      "label": "Edition",
      "value": "HS2022",
      "source": "border.bot release GLOBAL:hs #2"
    },
    {
      "label": "Duty in the United States",
      "value": "See its 6 lines",
      "source": null,
      "url": "https://border.bot/countries/united-states/hs-codes/291249"
    }
  ],
  "faq": [
    {
      "question": "What does HS code 2912.49 cover?",
      "answer": "HS code 2912.49 covers aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function, other than those classified in 2912.41 and 2912.42."
    },
    {
      "question": "Which heading and chapter is HS code 2912.49 in?",
      "answer": "HS code 2912.49 is in heading 29.12 (aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde) in chapter 29 (organic chemicals)."
    },
    {
      "question": "Where are goods of heading 29.12 classified when 2912.49 doesn’t fit?",
      "answer": "Other goods of heading 29.12 are classified under 2912.11 (acyclic aldehydes without other oxygen function, methanal (formaldehyde)), 2912.12 (acyclic aldehydes without other oxygen function, ethanal (acetaldehyde)), 2912.19 (acyclic aldehydes without other oxygen function, other), 2912.21 (cyclic aldehydes without other oxygen function, benzaldehyde) or 5 others."
    },
    {
      "question": "Which countries’ tariffs list national lines under HS code 2912.49?",
      "answer": "National tariff lines under 2912.49 are live on border.bot for the United States (6 lines, also used by 1 other country)."
    }
  ],
  "sections": [
    {
      "id": "covers",
      "title": "What this code covers",
      "text": [
        "HS code 2912.49 covers aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function, other than those classified in 2912.41 and 2912.42.",
        "The legal text of the subheading is “Aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function: Other”, read under “Aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function”, in HS2022."
      ]
    },
    {
      "id": "not-covered",
      "title": "What it doesn’t cover",
      "text": [
        "Other goods of heading 29.12 are classified under 2912.11 (acyclic aldehydes without other oxygen function, methanal (formaldehyde)), 2912.12 (acyclic aldehydes without other oxygen function, ethanal (acetaldehyde)), 2912.19 (acyclic aldehydes without other oxygen function, other), 2912.21 (cyclic aldehydes without other oxygen function, benzaldehyde) or 5 others."
      ]
    },
    {
      "id": "structure",
      "title": "How it is structured",
      "text": [
        "2912.49 is a six-digit subheading. Its first two digits, 29, are the chapter; the first four, 2912, are heading 29.12; the last two, 49, identify the subheading within the heading.",
        "Countries add their own digits after these six for their national tariff lines."
      ]
    },
    {
      "id": "other-countries",
      "title": "In other countries",
      "text": [
        "National tariff lines under 2912.49 are live on border.bot for the United States (6 lines, also used by 1 other country)."
      ]
    },
    {
      "id": "sources",
      "title": "Sources and updates",
      "text": [
        "The Harmonized System legal text comes from border.bot release 2 (edition HS 2022), imported from a file, and has been live since 11 October 2026.",
        "This page was last updated on 11 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": "hs-subheading",
    "edition": "HS2022",
    "chapter": {
      "code": "29",
      "description": "Organic chemicals"
    },
    "heading": {
      "code": "2912",
      "description": "Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde"
    },
    "subheading": {
      "code": "291249",
      "description": "Aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function: Other",
      "levels": [
        "Aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function",
        "Other"
      ],
      "english": null,
      "keywords": []
    },
    "siblings": [
      {
        "code": "291211",
        "description": "Acyclic aldehydes without other oxygen function: Methanal (formaldehyde)"
      },
      {
        "code": "291212",
        "description": "Acyclic aldehydes without other oxygen function: Ethanal (acetaldehyde)"
      },
      {
        "code": "291219",
        "description": "Acyclic aldehydes without other oxygen function: Other"
      },
      {
        "code": "291221",
        "description": "Cyclic aldehydes without other oxygen function: Benzaldehyde"
      },
      {
        "code": "291229",
        "description": "Cyclic aldehydes without other oxygen function: Other"
      },
      {
        "code": "291241",
        "description": "Aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function: Vanillin (4-hydroxy-3-methoxybenzaldehyde)"
      },
      {
        "code": "291242",
        "description": "Aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function: Ethylvanillin (3-ethoxy-4-hydroxybenzaldehyde)"
      },
      {
        "code": "291250",
        "description": "Cyclic polymers of aldehydes"
      },
      {
        "code": "291260",
        "description": "Paraformaldehyde"
      }
    ],
    "related": [],
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      "code": "291242",
      "description": "Aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function: Ethylvanillin (3-ethoxy-4-hydroxybenzaldehyde)",
      "indexable": true
    },
    "next": {
      "code": "291250",
      "description": "Cyclic polymers of aldehydes",
      "indexable": true
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    "schedules": [
      {
        "code": "US",
        "name": "United States",
        "slug": "united-states",
        "lines": 6,
        "members": 1
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      {
        "dataset": "GLOBAL:hs",
        "country": "GLOBAL",
        "kind": "hs",
        "seq": 2,
        "version": "mytraddal hs2022.csv (HS 2022)",
        "liveAt": "2026-10-11T06:04:17.693Z",
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  "code": "291249",
  "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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