{ "summary": "The United States tariff splits HS 3921.13 (cellular: Of polyurethanes) into 5 national lines: 3921.13.11.00 (over 70 percent by weight of plastics), 3921.13.15.00 (other (229)), 3921.13.19.10 (products with textile components in which vegetable fibers predominate by weight over any other single textile fiber), 3921.13.19.50 (other) and 1 other. The general (MFN) duty differs by line: 4.2% on 3921.13.11.00, 6.5% on 3921.13.15.00, 5.3% on 3921.13.19.10, 5.3% on 3921.13.19.50 and 4.2% on 3921.13.50.00.", "updatedAt": "2026-10-09", "facts": [ { "label": "HS subheading", "value": "3921.13", "source": null, "url": "https://border.bot/hs-codes/392113" }, { "label": "National lines", "value": "5", "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": "Chapter", "value": "39: Plastics and articles thereof", "source": null } ], "faq": [ { "question": "How many national tariff lines does the United States tariff have under HS 3921.13?", "answer": "The United States tariff splits HS 3921.13 (cellular: Of polyurethanes) into 5 national lines: 3921.13.11.00 (over 70 percent by weight of plastics), 3921.13.15.00 (other (229)), 3921.13.19.10 (products with textile components in which vegetable fibers predominate by weight over any other single textile fiber), 3921.13.19.50 (other) and 1 other." }, { "question": "What is the duty on HS 3921.13 in the United States?", "answer": "The general (MFN) duty differs by line: 4.2% on 3921.13.11.00, 6.5% on 3921.13.15.00, 5.3% on 3921.13.19.10, 5.3% on 3921.13.19.50 and 4.2% on 3921.13.50.00." } ], "sections": [ { "id": "covers", "title": "United States lines under 3921.13", "text": [ "The United States tariff splits HS 3921.13 (cellular: Of polyurethanes) into 5 national lines: 3921.13.11.00 (over 70 percent by weight of plastics), 3921.13.15.00 (other (229)), 3921.13.19.10 (products with textile components in which vegetable fibers predominate by weight over any other single textile fiber), 3921.13.19.50 (other) and 1 other.", "The general (MFN) duty differs by line: 4.2% on 3921.13.11.00, 6.5% on 3921.13.15.00, 5.3% on 3921.13.19.10, 5.3% on 3921.13.19.50 and 4.2% on 3921.13.50.00." ] }, { "id": "other-countries", "title": "In other countries", "text": [ "No other national tariff on border.bot has live lines under 3921.13 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-subheading", "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": "39", "description": "Plastics and articles thereof" }, "heading": { "code": "3921", "description": "Other plates, sheets, film, foil and strip, of plastics" }, "subheading": { "code": "392113", "description": "Cellular: Of polyurethanes" }, "lines": [ { "code": "3921131100", "description": "Over 70 percent by weight of plastics", "levels": [ "Cellular", "Of polyurethanes", "Combined with textile materials", "Products with textile components in which man-made fibers predominate by weight over any other single textile fiber", "Over 70 percent by weight of plastics" ], "english": null, "keywords": [], "lang": "en", "general": { "code": "3921131100", "dutyText": "4.2%", "startDate": null, "endDate": null, "unit": null }, "preferences": [ { "dutyText": "Free", "origins": [ { "code": "A*", "label": "a group of origins (origin group A*)" }, { "code": "AU", "label": "United States-Australia Free Trade Agreement" }, { "code": "BH", "label": "United States-Bahrain Free Trade Agreement Implementation Act" }, { "code": "CL", "label": "United States-Chile Free Trade Agreement" }, { "code": "CO", "label": "United States-Colombia Trade Promotion Agreement Implementation Act" }, { "code": "D", "label": "African Growth and Opportunity Act" }, { "code": "E", "label": "Caribbean Basin Economic Recovery Act" }, { "code": "IL", "label": "United States-Israel Free Trade Area" }, { "code": "JO", "label": "United States-Jordan Free Trade Area Implementation Act" }, { "code": "KR", "label": "United States-Korea Free Trade Agreement Implementation Act" }, { "code": "MA", "label": "United States-Morocco Free Trade Agreement Implementation Act" }, { "code": "OM", "label": "United States-Oman Free Trade Agreement Implementation Act" }, { "code": "P", "label": "Dominican Republic-Central America-United States Free Trade Agreement" }, { "code": "PA", "label": "United States-Panama Trade Promotion Agreement Implementation Act" }, { "code": "PE", "label": "United States-Peru Trade Promotion Agreement Implementation Act" }, { "code": "S", "label": "United States-Mexico-Canada Agreement" }, { "code": "SG", "label": "United States-Singapore Free Trade Agreement" } ] } ], "measures": [], "restrictions": [] }, { "code": "3921131500", "description": "Other (229)", "levels": [ "Cellular", "Of polyurethanes", "Combined with textile materials", "Products with textile components in which man-made fibers predominate by weight over any other single textile fiber", "Other (229)" ], "english": null, "keywords": [], "lang": "en", "general": { "code": "3921131500", "dutyText": "6.5%", "startDate": null, "endDate": null, "unit": null }, "preferences": [ { "dutyText": "Free", "origins": [ { "code": "AU", "label": "United States-Australia Free Trade Agreement" }, { "code": "BH", "label": "United States-Bahrain Free Trade Agreement Implementation Act" }, { "code": "CL", "label": "United States-Chile Free Trade Agreement" }, { "code": "CO", "label": "United States-Colombia Trade Promotion Agreement Implementation Act" }, { "code": "E", "label": "Caribbean Basin Economic Recovery Act" }, { "code": "IL", "label": "United States-Israel Free Trade Area" }, { "code": "JO", "label": "United States-Jordan Free Trade Area Implementation Act" }, { "code": "KR", "label": "United States-Korea Free Trade Agreement Implementation Act" }, { "code": "MA", "label": "United States-Morocco Free Trade Agreement Implementation Act" }, { "code": "OM", "label": "United States-Oman Free Trade Agreement Implementation Act" }, { "code": "P", "label": "Dominican Republic-Central America-United States Free Trade Agreement" }, { "code": "PA", "label": "United States-Panama Trade Promotion Agreement Implementation Act" }, { "code": "PE", "label": "United States-Peru Trade Promotion Agreement Implementation Act" }, { "code": "S", "label": "United States-Mexico-Canada Agreement" }, { "code": "SG", "label": "United States-Singapore Free Trade Agreement" } ] } ], "measures": [], "restrictions": [] }, { "code": "3921131910", "description": "Products with textile components in which vegetable fibers predominate by weight over any other single textile fiber", "levels": [ "Cellular", "Of polyurethanes", "Combined with textile materials", "Other", "Products with textile components in which vegetable fibers predominate by weight over any other single textile fiber" ], "english": null, "keywords": [], "lang": "en", "general": { "code": "39211319", "dutyText": "5.3%", "startDate": null, "endDate": null, "unit": null }, "preferences": [ { "dutyText": "Free", "origins": [ { "code": "A+", "label": "a group of origins (origin group A+)" }, { "code": "AU", "label": "United States-Australia Free Trade Agreement" }, { "code": "BH", "label": "United States-Bahrain Free Trade Agreement Implementation Act" }, { "code": "CL", "label": "United States-Chile Free Trade Agreement" }, { "code": "CO", "label": "United States-Colombia Trade Promotion Agreement Implementation Act" }, { "code": "D", "label": "African Growth and Opportunity Act" }, { "code": "E*", "label": "Caribbean Basin Economic Recovery Act (some articles excluded)" }, { "code": "IL", "label": "United States-Israel Free Trade Area" }, { "code": "JO", "label": "United States-Jordan Free Trade Area Implementation Act" }, { "code": "KR", "label": "United States-Korea Free Trade Agreement Implementation Act" }, { "code": "MA", "label": "United States-Morocco Free Trade Agreement Implementation Act" }, { "code": "OM", "label": "United States-Oman Free Trade Agreement Implementation Act" }, { "code": "P", "label": "Dominican Republic-Central America-United States Free Trade Agreement" }, { "code": "PA", "label": "United States-Panama Trade Promotion Agreement Implementation Act" }, { "code": "PE", "label": "United States-Peru Trade Promotion Agreement Implementation Act" }, { "code": "S", "label": "United States-Mexico-Canada Agreement" }, { "code": "SG", "label": "United States-Singapore Free Trade Agreement" } ] } ], "measures": [], "restrictions": [] }, { "code": "3921131950", "description": "Other", "levels": [ "Cellular", "Of polyurethanes", "Combined with textile materials", "Other", "Other" ], "english": null, "keywords": [], "lang": "en", "general": { "code": "39211319", "dutyText": "5.3%", "startDate": null, "endDate": null, "unit": null }, "preferences": [ { "dutyText": "Free", "origins": [ { "code": "A+", "label": "a group of origins (origin group A+)" }, { "code": "AU", "label": "United States-Australia Free Trade Agreement" }, { "code": "BH", "label": "United States-Bahrain Free Trade Agreement Implementation Act" }, { "code": "CL", "label": "United States-Chile Free Trade Agreement" }, { "code": "CO", "label": "United States-Colombia Trade Promotion Agreement Implementation Act" }, { "code": "D", "label": "African Growth and Opportunity Act" }, { "code": "E*", "label": "Caribbean Basin Economic Recovery Act (some articles excluded)" }, { "code": "IL", "label": "United States-Israel Free Trade Area" }, { "code": "JO", "label": "United States-Jordan Free Trade Area Implementation Act" }, { "code": "KR", "label": "United States-Korea Free Trade Agreement Implementation Act" }, { "code": "MA", "label": "United States-Morocco Free Trade Agreement Implementation Act" }, { "code": "OM", "label": "United States-Oman Free Trade Agreement Implementation Act" }, { "code": "P", "label": "Dominican Republic-Central America-United States Free Trade Agreement" }, { "code": "PA", "label": "United States-Panama Trade Promotion Agreement Implementation Act" }, { "code": "PE", "label": "United States-Peru Trade Promotion Agreement Implementation Act" }, { "code": "S", "label": "United States-Mexico-Canada Agreement" }, { "code": "SG", "label": "United States-Singapore Free Trade Agreement" } ] } ], "measures": [], "restrictions": [] }, { "code": "3921135000", "description": "Other", "levels": [ "Cellular", "Of polyurethanes", "Other" ], "english": null, "keywords": [], "lang": "en", "general": { "code": "3921135000", "dutyText": "4.2%", "startDate": null, "endDate": null, "unit": null }, "preferences": [ { "dutyText": "Free", "origins": [ { "code": "A*", "label": "a group of origins (origin group A*)" }, { "code": "AU", "label": "United States-Australia Free Trade Agreement" }, { "code": "BH", "label": "United States-Bahrain Free Trade Agreement Implementation Act" }, { "code": "CL", "label": "United States-Chile Free Trade Agreement" }, { "code": "CO", "label": "United States-Colombia Trade Promotion Agreement Implementation Act" }, { "code": "D", "label": "African Growth and Opportunity Act" }, { "code": "E", "label": "Caribbean Basin Economic Recovery Act" }, { 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