# United States tariff line 3921.90.15.00: Other (229) > In the United States tariff, line 3921.90.15.00 covers combined with textile materials and weighing not more than 1.492 kg/m2, products with textile components in which man-made fibers predominate by weight over any other single textile fiber, other (229). The general (MFN) duty rate is 6.5%. It falls under HS subheading 3921.90 in heading 39.21 (chapter 39). Source: https://border.bot/countries/united-states/hs-codes/3921901500 Last updated: 9 October 2026 [Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 39](https://border.bot/countries/united-states/hs-codes/39) / [3921.90](https://border.bot/countries/united-states/hs-codes/392190) / [3921.90.15.00](https://border.bot/countries/united-states/hs-codes/3921901500) ## Key facts - Tariff line: 3921.90.15.00 - Covers: Combined with textile materials and weighing not more than 1.492 kg/m2, products with textile components in which man-made fibers predominate by weight over any other single textile fiber, other (229) - Duty (MFN): 6.5% - Preferential rates: From free (14 programmes or origins) - Additional duties: None recorded - Restrictions: None recorded - Tariff: [United States](https://border.bot/countries/united-states) - HS subheading: [3921.90](https://border.bot/hs-codes/392190) ## What this line covers In the United States tariff, line 3921.90.15.00 covers combined with textile materials and weighing not more than 1.492 kg/m2, products with textile components in which man-made fibers predominate by weight over any other single textile fiber, other (229). Its legal text is “Other (229)”, read under “Other”, “Combined with textile materials and weighing not more than 1.492 kg/m2” and “Products with textile components in which man-made fibers predominate by weight over any other single textile fiber”. ## How it is structured It falls under HS subheading 3921.90 in heading 39.21 (chapter 39). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff. - Chapter 39: Plastics and articles thereof - Heading 39.21: Other plates, sheets, film, foil and strip, of plastics - Subheading 3921.90: Other - Within the subheading: Combined with textile materials and weighing not more than 1.492 kg/m2 - Within the subheading: Products with textile components in which man-made fibers predominate by weight over any other single textile fiber - Line 3921.90.15.00: Other (229) ## Duty The general (MFN) duty rate is 6.5%. Duty-free entry applies to goods that qualify under 14 programmes. - Free: United States-Australia Free Trade Agreement (AU) - Free: United States-Bahrain Free Trade Agreement Implementation Act (BH) - Free: United States-Chile Free Trade Agreement (CL) - Free: United States-Colombia Trade Promotion Agreement Implementation Act (CO) - Free: United States-Israel Free Trade Area (IL) - Free: United States-Jordan Free Trade Area Implementation Act (JO) - Free: United States-Korea Free Trade Agreement Implementation Act (KR) - Free: United States-Morocco Free Trade Agreement Implementation Act (MA) - Free: United States-Oman Free Trade Agreement Implementation Act (OM) - Free: Dominican Republic-Central America-United States Free Trade Agreement (P) - Free: United States-Panama Trade Promotion Agreement Implementation Act (PA) - Free: United States-Peru Trade Promotion Agreement Implementation Act (PE) - Free: United States-Mexico-Canada Agreement (S) - Free: United States-Singapore Free Trade Agreement (SG) ## In other countries No other national tariff on border.bot has live lines under 3921.90 yet. - [The Harmonized System text for 3921.90](https://border.bot/hs-codes/392190) ## Other lines under 3921.90 - [3921.90.11.00](https://border.bot/countries/united-states/hs-codes/3921901100) Over 70 percent by weight of plastics - [3921.90.19.10](https://border.bot/countries/united-states/hs-codes/3921901910) Products with textile components in which vegetable fibers predominate by weight over any other single textile fiber - [3921.90.19.50](https://border.bot/countries/united-states/hs-codes/3921901950) Other - [3921.90.21.00](https://border.bot/countries/united-states/hs-codes/3921902100) Products with textile components in which cotton predominates by weight over any other single textile fiber - [3921.90.25.10](https://border.bot/countries/united-states/hs-codes/3921902510) Over 70 percent by weight of plastics - [3921.90.25.50](https://border.bot/countries/united-states/hs-codes/3921902550) Other (229) - [3921.90.29.00](https://border.bot/countries/united-states/hs-codes/3921902900) Other - [3921.90.40.10](https://border.bot/countries/united-states/hs-codes/3921904010) Reinforced with paper - [3921.90.40.90](https://border.bot/countries/united-states/hs-codes/3921904090) Other - [3921.90.50.10](https://border.bot/countries/united-states/hs-codes/3921905010) High pressure paper reinforced decorative laminates - [3921.90.50.50](https://border.bot/countries/united-states/hs-codes/3921905050) Other - Previous line: [3921.90.11.00](https://border.bot/countries/united-states/hs-codes/3921901100) Over 70 percent by weight of plastics - Next line: [3921.90.19.10](https://border.bot/countries/united-states/hs-codes/3921901910) Products with textile components in which vegetable fibers predominate by weight over any other single textile fiber ## Frequently asked questions ### What does tariff line 3921.90.15.00 cover in the United States tariff? In the United States tariff, line 3921.90.15.00 covers combined with textile materials and weighing not more than 1.492 kg/m2, products with textile components in which man-made fibers predominate by weight over any other single textile fiber, other (229). ### What is the general (MFN) duty on 3921.90.15.00 in the United States? The general (MFN) duty rate is 6.5%. ### Which preferential rates apply to 3921.90.15.00? Duty-free entry applies to goods that qualify under 14 programmes: the United States-Australia Free Trade Agreement, the United States-Bahrain Free Trade Agreement Implementation Act, the United States-Chile Free Trade Agreement, the United States-Colombia Trade Promotion Agreement Implementation Act, the United States-Israel Free Trade Area, the United States-Jordan Free Trade Area Implementation Act, the United States-Korea Free Trade Agreement Implementation Act, the United States-Morocco Free Trade Agreement Implementation Act, the United States-Oman Free Trade Agreement Implementation Act, the Dominican Republic-Central America-United States Free Trade Agreement, the United States-Panama Trade Promotion Agreement Implementation Act, the United States-Peru Trade Promotion Agreement Implementation Act, the United States-Mexico-Canada Agreement and the United States-Singapore Free Trade Agreement. ## Sources and updates 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. Official source files: - https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false Machine-readable: https://border.bot/countries/united-states/hs-codes/3921901500.json