{
  "summary": "HS code 2931.53 covers halogenated organo-phosphorous derivatives, O-(3-chloropropyl) O-[4-nitro-3-(trifluoromethyl)phenyl] methylphosphonothionate. It sits in heading 29.31 (other organo-inorganic compounds) in chapter 29 (organic chemicals). Other goods of heading 29.31 are classified under 2931.10 (tetramethyl lead and tetraethyl lead), 2931.20 (tributyltin compounds), 2931.41 (non-halogenated organo-phosphorous derivatives, dimethyl methylphosphonate), 2931.42 (non-halogenated organo-phosphorous derivatives, dimethyl propylphosphonate) or 12 others. National tariff lines under 2931.53 are live on border.bot for the United States (1 line, also used by 1 other country).",
  "updatedAt": "2026-10-11",
  "facts": [
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      "label": "HS code",
      "value": "2931.53",
      "source": "border.bot release GLOBAL:hs #2"
    },
    {
      "label": "Covers",
      "value": "Halogenated organo-phosphorous derivatives, O-(3-chloropropyl) O-[4-nitro-3-(trifluoromethyl)phenyl] methylphosphonothionate",
      "source": "border.bot release GLOBAL:hs #2"
    },
    {
      "label": "Heading",
      "value": "29.31: Other organo-inorganic compounds",
      "source": "border.bot release GLOBAL:hs #2",
      "url": "https://border.bot/hs-codes/2931"
    },
    {
      "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 1 line",
      "source": null,
      "url": "https://border.bot/countries/united-states/hs-codes/293153"
    }
  ],
  "faq": [
    {
      "question": "What does HS code 2931.53 cover?",
      "answer": "HS code 2931.53 covers halogenated organo-phosphorous derivatives, O-(3-chloropropyl) O-[4-nitro-3-(trifluoromethyl)phenyl] methylphosphonothionate."
    },
    {
      "question": "Which heading and chapter is HS code 2931.53 in?",
      "answer": "HS code 2931.53 is in heading 29.31 (other organo-inorganic compounds) in chapter 29 (organic chemicals)."
    },
    {
      "question": "Where are goods of heading 29.31 classified when 2931.53 doesn’t fit?",
      "answer": "Other goods of heading 29.31 are classified under 2931.10 (tetramethyl lead and tetraethyl lead), 2931.20 (tributyltin compounds), 2931.41 (non-halogenated organo-phosphorous derivatives, dimethyl methylphosphonate), 2931.42 (non-halogenated organo-phosphorous derivatives, dimethyl propylphosphonate) or 12 others."
    },
    {
      "question": "Which countries’ tariffs list national lines under HS code 2931.53?",
      "answer": "National tariff lines under 2931.53 are live on border.bot for the United States (1 line, also used by 1 other country)."
    }
  ],
  "sections": [
    {
      "id": "covers",
      "title": "What this code covers",
      "text": [
        "HS code 2931.53 covers halogenated organo-phosphorous derivatives, O-(3-chloropropyl) O-[4-nitro-3-(trifluoromethyl)phenyl] methylphosphonothionate.",
        "The legal text of the subheading is “Halogenated organo-phosphorous derivatives: O-(3-chloropropyl) O-[4-nitro-3-(trifluoromethyl)phenyl] methylphosphonothionate”, read under “Halogenated organo-phosphorous derivatives”, in HS2022."
      ]
    },
    {
      "id": "not-covered",
      "title": "What it doesn’t cover",
      "text": [
        "Other goods of heading 29.31 are classified under 2931.10 (tetramethyl lead and tetraethyl lead), 2931.20 (tributyltin compounds), 2931.41 (non-halogenated organo-phosphorous derivatives, dimethyl methylphosphonate), 2931.42 (non-halogenated organo-phosphorous derivatives, dimethyl propylphosphonate) or 12 others."
      ]
    },
    {
      "id": "structure",
      "title": "How it is structured",
      "text": [
        "2931.53 is a six-digit subheading. Its first two digits, 29, are the chapter; the first four, 2931, are heading 29.31; the last two, 53, 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 2931.53 are live on border.bot for the United States (1 line, 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."
      ]
    }
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  "data": {
    "type": "hs-subheading",
    "edition": "HS2022",
    "chapter": {
      "code": "29",
      "description": "Organic chemicals"
    },
    "heading": {
      "code": "2931",
      "description": "Other organo-inorganic compounds"
    },
    "subheading": {
      "code": "293153",
      "description": "Halogenated organo-phosphorous derivatives: O-(3-chloropropyl) O-[4-nitro-3-(trifluoromethyl)phenyl] methylphosphonothionate",
      "levels": [
        "Halogenated organo-phosphorous derivatives",
        "O-(3-chloropropyl) O-[4-nitro-3-(trifluoromethyl)phenyl] methylphosphonothionate"
      ],
      "english": null,
      "keywords": []
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    "siblings": [
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        "code": "293110",
        "description": "Tetramethyl lead and tetraethyl lead"
      },
      {
        "code": "293120",
        "description": "Tributyltin compounds"
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      {
        "code": "293141",
        "description": "Non-halogenated organo-phosphorous derivatives: Dimethyl methylphosphonate"
      },
      {
        "code": "293142",
        "description": "Non-halogenated organo-phosphorous derivatives: Dimethyl propylphosphonate"
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      {
        "code": "293143",
        "description": "Non-halogenated organo-phosphorous derivatives: Diethyl ethylphosphonate"
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      {
        "code": "293144",
        "description": "Non-halogenated organo-phosphorous derivatives: Methylphosphonic acid"
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      {
        "code": "293145",
        "description": "Non-halogenated organo-phosphorous derivatives: Salt of methylphosphonic acid and (aminoiminomethyl)urea (1: 1)"
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      {
        "code": "293146",
        "description": "Non-halogenated organo-phosphorous derivatives: 2,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphinane 2,4,6-trioxide"
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      {
        "code": "293147",
        "description": "Non-halogenated organo-phosphorous derivatives: (5-Ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl) methyl methyl methylphosphonate"
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      {
        "code": "293148",
        "description": "Non-halogenated organo-phosphorous derivatives: 3,9-Dimethyl-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5] undecane 3,9-dioxide"
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      {
        "code": "293149",
        "description": "Non-halogenated organo-phosphorous derivatives: Other"
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      {
        "code": "293151",
        "description": "Halogenated organo-phosphorous derivatives: Methylphosphonic dichloride"
      },
      {
        "code": "293152",
        "description": "Halogenated organo-phosphorous derivatives: Propylphosphonic dichloride"
      },
      {
        "code": "293154",
        "description": "Halogenated organo-phosphorous derivatives: Trichlorfon (ISO)"
      },
      {
        "code": "293159",
        "description": "Halogenated organo-phosphorous derivatives: Other"
      },
      {
        "code": "293190",
        "description": "Other"
      }
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        "name": "United States",
        "slug": "united-states",
        "lines": 1,
        "members": 1
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        "dataset": "GLOBAL:hs",
        "country": "GLOBAL",
        "kind": "hs",
        "seq": 2,
        "version": "mytraddal hs2022.csv (HS 2022)",
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