# United States tariff line 3802.90.50.00: Other > In the United States tariff, line 3802.90.50.00 covers activated carbon; activated natural mineral products; animal black, including spent animal black. The general (MFN) duty rate is 4.8%. It falls under HS subheading 3802.90 in heading 38.02 (chapter 38). Source: https://border.bot/countries/united-states/hs-codes/3802905000 Last updated: 9 October 2026 [Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 38](https://border.bot/countries/united-states/hs-codes/38) / [3802.90](https://border.bot/countries/united-states/hs-codes/380290) / [3802.90.50.00](https://border.bot/countries/united-states/hs-codes/3802905000) ## Key facts - Tariff line: 3802.90.50.00 - Covers: Activated carbon; activated natural mineral products; animal black, including spent animal black - Duty (MFN): 4.8% - Preferential rates: From free (17 programmes or origins) - Additional duties: None recorded - Restrictions: None recorded - Tariff: [United States](https://border.bot/countries/united-states) - HS subheading: [3802.90](https://border.bot/hs-codes/380290) ## What this line covers In the United States tariff, line 3802.90.50.00 covers activated carbon; activated natural mineral products; animal black, including spent animal black. Its legal text is “Other”, read under “Other”. ## How it is structured It falls under HS subheading 3802.90 in heading 38.02 (chapter 38). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff. - Chapter 38: Miscellaneous chemical products - Heading 38.02: Activated carbon; activated natural mineral products; animal black, including spent animal black - Subheading 3802.90: Other - Line 3802.90.50.00: Other ## Duty The general (MFN) duty rate is 4.8%. Duty-free entry applies to goods that qualify under 16 programmes, and to goods from a group of origins (origin group A). - Free: a group of origins (origin group A) (A) - 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: African Growth and Opportunity Act (D) - Free: Caribbean Basin Economic Recovery Act (E) - 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 3802.90 yet. - [The Harmonized System text for 3802.90](https://border.bot/hs-codes/380290) ## Other lines under 3802.90 - [3802.90.10.00](https://border.bot/countries/united-states/hs-codes/3802901000) Bone black - [3802.90.20.00](https://border.bot/countries/united-states/hs-codes/3802902000) Activated clays and activated earths - Previous line: [3802.90.20.00](https://border.bot/countries/united-states/hs-codes/3802902000) Activated clays and activated earths - Next line: [3803.00.00.00](https://border.bot/countries/united-states/hs-codes/3803000000) Tall oil, whether or not refined ## Frequently asked questions ### What does tariff line 3802.90.50.00 cover in the United States tariff? In the United States tariff, line 3802.90.50.00 covers activated carbon; activated natural mineral products; animal black, including spent animal black. ### What is the general (MFN) duty on 3802.90.50.00 in the United States? The general (MFN) duty rate is 4.8%. ### Which preferential rates apply to 3802.90.50.00? Duty-free entry applies to goods that qualify under 16 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, African Growth and Opportunity Act, Caribbean Basin Economic Recovery 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, and to goods from a group of origins (origin group A). ## 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/3802905000.json