{ "summary": "In the United States tariff, line 7304.23.30.00 covers casing, tubing and drill pipe, of a kind used in drilling for oil or gas, other drill pipe, of iron or nonalloy steel. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 7304.23 in heading 73.04 (chapter 73).", "updatedAt": "2026-10-09", "facts": [ { "label": "Tariff line", "value": "7304.23.30.00", "source": "https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false" }, { "label": "Covers", "value": "Casing, tubing and drill pipe, of a kind used in drilling for oil or gas, other drill pipe, of iron or nonalloy steel", "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 }, { "label": "Tariff", "value": "United States", "source": "https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false", "url": "https://border.bot/countries/united-states" }, { "label": "HS subheading", "value": "7304.23", "source": null, "url": "https://border.bot/hs-codes/730423" } ], "faq": [ { "question": "What does tariff line 7304.23.30.00 cover in the United States tariff?", "answer": "In the United States tariff, line 7304.23.30.00 covers casing, tubing and drill pipe, of a kind used in drilling for oil or gas, other drill pipe, of iron or nonalloy steel." }, { "question": "What is the general (MFN) duty on 7304.23.30.00 in the United States?", "answer": "Goods under this line enter free of general (MFN) duty." } ], "sections": [ { "id": "covers", "title": "What this line covers", "text": [ "In the United States tariff, line 7304.23.30.00 covers casing, tubing and drill pipe, of a kind used in drilling for oil or gas, other drill pipe, of iron or nonalloy steel.", "Its legal text is “Of iron or nonalloy steel”, read under “Casing, tubing and drill pipe, of a kind used in drilling for oil or gas” and “Other drill pipe”." ] }, { "id": "structure", "title": "How it is structured", "text": [ "It falls under HS subheading 7304.23 in heading 73.04 (chapter 73). 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." ] }, { "id": "other-countries", "title": "In other countries", "text": [ "No other national tariff on border.bot has live lines under 7304.23 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." ] } ], "data": { "type": "country-line", "country": { "code": "US", "name": "United States", "slug": "united-states" }, "schedule": { "code": "US", "name": "United States", "slug": "united-states" }, "borrowed": false, "localTaxes": [], "localDeminimis": [], "ratesLive": true, "provenance": [ { "dataset": "US:hs", "country": "US", "kind": "hs", "seq": 1, "version": "2026HTSRev21", "liveAt": "2026-10-09T21:15:50.043Z", "origin": "source", "sourceUrls": [ "https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false" ] }, { "dataset": "US:rates", "country": "US", "kind": "rates", "seq": 1, "version": "2026HTSRev21", "liveAt": "2026-10-09T21:15:36.287Z", "origin": "source", "sourceUrls": [ "https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false" ] }, { "dataset": "US:programmes", "country": "US", "kind": "programmes", "seq": 1, "version": "2026HTSRev21", "liveAt": "2026-10-09T21:15:58.040Z", "origin": "source", "sourceUrls": [ "https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false" ] } ], "dateModified": "2026-10-09T21:15:58.040Z", "chapter": { "code": "73", "description": "Articles of iron or steel" }, "heading": { "code": "7304", "description": "Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel" }, "subheading": { "code": "730423", "description": "Casing, tubing and drill pipe, of a kind used in drilling for oil or gas: Other drill pipe" }, "line": { "code": "7304233000", "description": "Of iron or nonalloy steel", "levels": [ "Casing, tubing and drill pipe, of a kind used in drilling for oil or gas", "Other drill pipe", "Of iron or nonalloy steel" ], "english": null, "keywords": [], "lang": "en", "general": { "code": "7304233000", "dutyText": "Free", "startDate": null, "endDate": null, "unit": null }, "preferences": [], "measures": [], "restrictions": [] }, "siblings": [ { "code": "7304236030", "description": "Having a wall thickness not exceeding 9.5 mm" }, { "code": "7304236045", "description": "Having a wall thickness exceeding 9.5 mm" }, { "code": "7304236060", "description": "Having an outside diameter exceeding 168.3 mm" } ], "siblingsTotal": 3, "previous": { "code": "7304220060", "description": "Having an outside diameter exceeding 168.3 mm", "indexable": true }, "next": { "code": "7304236030", "description": "Having a wall thickness not exceeding 9.5 mm", "indexable": true }, "otherSchedules": [], "seo": { "canonicalPath": "/countries/united-states/hs-codes/7304233000", "robots": "index", "sitemap": true, "reasons": [ "1 national lines" ] } }, "pagination": { "page": 1, "pages": 1, "size": 100, "total": 0, "prev": null, "next": null }, "previous": "https://border.bot/countries/united-states/hs-codes/7304220060", "next": "https://border.bot/countries/united-states/hs-codes/7304236030", "links": { "self": "https://border.bot/countries/united-states/hs-codes/7304233000.json", "html": "https://border.bot/countries/united-states/hs-codes/7304233000", "canonical": "https://border.bot/countries/united-states/hs-codes/7304233000", "markdown": "https://border.bot/countries/united-states/hs-codes/7304233000.md", "tools": { "calculator": "https://border.bot/tools/landed-cost-calculator", "classifier": "https://border.bot/tools/hs-code-classifier", "api": "https://api.border.bot/v1" } }, "code": "7304233000", "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. 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