# United States tariff line 2934.20.05.00: N-tert-Butyl-2-benzothiazolesulfenamide > In the United States tariff, line 2934.20.05.00 covers compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated), not further fused, N-tert-Butyl-2-benzothiazolesulfenamide. The general (MFN) duty rate is 6.5%. It falls under HS subheading 2934.20 in heading 29.34 (chapter 29). Source: https://border.bot/countries/united-states/hs-codes/2934200500 Last updated: 9 October 2026 [Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 29](https://border.bot/countries/united-states/hs-codes/29) / [2934.20](https://border.bot/countries/united-states/hs-codes/293420) / [2934.20.05.00](https://border.bot/countries/united-states/hs-codes/2934200500) ## Key facts - Tariff line: 2934.20.05.00 - Covers: Compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated), not further fused, N-tert-Butyl-2-benzothiazolesulfenamide - Duty (MFN): 6.5% - 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: [2934.20](https://border.bot/hs-codes/293420) ## What this line covers In the United States tariff, line 2934.20.05.00 covers compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated), not further fused, N-tert-Butyl-2-benzothiazolesulfenamide. Its legal text is “N-tert-Butyl-2-benzothiazolesulfenamide”, read under “Compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated), not further fused”. ## How it is structured It falls under HS subheading 2934.20 in heading 29.34 (chapter 29). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff. - Chapter 29: Organic chemicals - Heading 29.34: Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds - Subheading 2934.20: Compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated), not further fused - Line 2934.20.05.00: N-tert-Butyl-2-benzothiazolesulfenamide ## Duty The general (MFN) duty rate is 6.5%. 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 2934.20 yet. - [The Harmonized System text for 2934.20](https://border.bot/hs-codes/293420) ## Other lines under 2934.20 - [2934.20.10.00](https://border.bot/countries/united-states/hs-codes/2934201000) 2,2'-Dithiobisbenzothiazole - [2934.20.15.00](https://border.bot/countries/united-states/hs-codes/2934201500) 2-Mercaptobenzothiazole; andN-(Oxydiethylene)benzothiazole-2-sulfenamide - [2934.20.20.00](https://border.bot/countries/united-states/hs-codes/2934202000) 2-Mercaptobenzothiazole, sodium salt (2-Benzothiazolethiol, sodium salt) - [2934.20.25.00](https://border.bot/countries/united-states/hs-codes/2934202500) 2-Amino-5,6-dichloro benzo thiazole; 2-(4-Amino phenyl)-6-methyl benzo thiazole-7- sulfonic acid; 2-Amino-6-nitro benzo thiazole; andN,N-Di cyclo hexyl-2-benzo thiazole sulfenamide - [2934.20.30.00](https://border.bot/countries/united-states/hs-codes/2934203000) 2-Amino-6-methoxy benzo thiazole; 2-Amino-6-methyl benzo thiazole; 6-Ethoxy-2-benzo thiazo lethiol; 3-Methyl benzo thiazole-2-hydrazone; and Primuline base - [2934.20.35.00](https://border.bot/countries/united-states/hs-codes/2934203500) Pesticides - [2934.20.40.00](https://border.bot/countries/united-states/hs-codes/2934204000) Products described in additional U.S. note 3 to section VI - [2934.20.80.00](https://border.bot/countries/united-states/hs-codes/2934208000) Other - Previous line: [2934.10.90.00](https://border.bot/countries/united-states/hs-codes/2934109000) Other - Next line: [2934.20.10.00](https://border.bot/countries/united-states/hs-codes/2934201000) 2,2'-Dithiobisbenzothiazole ## Frequently asked questions ### What does tariff line 2934.20.05.00 cover in the United States tariff? In the United States tariff, line 2934.20.05.00 covers compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated), not further fused, N-tert-Butyl-2-benzothiazolesulfenamide. ### What is the general (MFN) duty on 2934.20.05.00 in the United States? The general (MFN) duty rate is 6.5%. ### Which preferential rates apply to 2934.20.05.00? 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/2934200500.json