# United States tariff line 2934.99.30.00: Drugs > In the United States tariff, line 2934.99.30.00 covers aromatic or modified aromatic, drugs. The general (MFN) duty rate is 6.5%. It falls under HS subheading 2934.99 in heading 29.34 (chapter 29). Source: https://border.bot/countries/united-states/hs-codes/2934993000 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) / [2934.99](https://border.bot/countries/united-states/hs-codes/293499) / [2934.99.30.00](https://border.bot/countries/united-states/hs-codes/2934993000) ## Key facts - Tariff line: 2934.99.30.00 - Covers: Aromatic or modified aromatic, drugs - 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: [2934.99](https://border.bot/hs-codes/293499) ## What this line covers In the United States tariff, line 2934.99.30.00 covers aromatic or modified aromatic, drugs. Its legal text is “Drugs”, read under “Other”, “Other”, “Aromatic or modified aromatic” and “Other”. Products commonly classified here include 4-[(1-Hydroxy-1,3-dihydro-2,1-benzoxaborol-5- yl)oxy]benzonitrile (Crisaborole) (CAS No. 906673-24-3) (border.bot’s search keywords, not legal text). ## How it is structured It falls under HS subheading 2934.99 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 2934.99: Other - Within the subheading: Other - Within the subheading: Aromatic or modified aromatic - Within the subheading: Other - Line 2934.99.30.00: Drugs ## 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 2934.99 yet. - [The Harmonized System text for 2934.99](https://border.bot/hs-codes/293499) ## Other lines under 2934.99 - [2934.99.01.00](https://border.bot/countries/united-states/hs-codes/2934990100) Mycophenolate mofetil - [2934.99.03.00](https://border.bot/countries/united-states/hs-codes/2934990300) 2-Acetylbenzo(b)thiophene; 3-Methylene-7-(2-phenoxyacetamido)- cephan-4-carboxylic acid, p-nitrobenzyl ester, 1-oxide; and Naphth[1,2-d]-[1,2,3]-oxadiazole-5-sulfonic acid and its sodium salt - [2934.99.05.00](https://border.bot/countries/united-states/hs-codes/2934990500) 5-Amino-3-phenyl-1,2,4-thiadiazole (3-Phenyl-5-amino-1,2,4-thiadiazole); 2-Hydroxybenzoxazole (Benzoxazolone); 4-Phenylmorpholine; 1,9-Thianthrenedicarboxylic acid; and Thioxanthene-9-one (Thioxanthone) - [2934.99.06.00](https://border.bot/countries/united-states/hs-codes/2934990600) 7-Nitronaphth[1,2]oxadiazole-5-sulfonic acid and its salts - [2934.99.07.00](https://border.bot/countries/united-states/hs-codes/2934990700) Ethyl 2-[4-[(6-chloro-2-benzoxazolyl)oxy]- phenoxy]propanoate (Fenoxaprop-ethyl) - [2934.99.08.00](https://border.bot/countries/united-states/hs-codes/2934990800) 2,5-Diphenyloxazole - [2934.99.09.00](https://border.bot/countries/united-states/hs-codes/2934990900) 1,2-Benzisothiazolin-3-one - [2934.99.11.00](https://border.bot/countries/united-states/hs-codes/2934991100) 2-tert-Butyl-4-(2,4-dichloro-5- isopropoxyphenyl)-Δ²-1,3,4- oxadiazolin-5-one; 3-Isopropyl-1H-2,1,3- benzothiadiazin-4-(3H)-one-2,2- dioxide (Bentazon); andO,O-Diethyl-S-[(6-chloro-2- oxobenzoxazolin-3-yl)methyl]- phosphorodithioate (Phosalone) - [2934.99.12.00](https://border.bot/countries/united-states/hs-codes/2934991200) Fungicides - [2934.99.15.00](https://border.bot/countries/united-states/hs-codes/2934991500) Herbicides - [2934.99.16.00](https://border.bot/countries/united-states/hs-codes/2934991600) Insecticides - [2934.99.18.00](https://border.bot/countries/united-states/hs-codes/2934991800) Other - [2934.99.20.00](https://border.bot/countries/united-states/hs-codes/2934992000) Photographic chemicals - [2934.99.39.00](https://border.bot/countries/united-states/hs-codes/2934993900) Products described in additional U.S. note 3 to section VI - [2934.99.44.00](https://border.bot/countries/united-states/hs-codes/2934994400) Other - [2934.99.47.20](https://border.bot/countries/united-states/hs-codes/2934994720) Rocuronium (INN) and its salts - [2934.99.47.30](https://border.bot/countries/united-states/hs-codes/2934994730) Tacrolimus (INN) and its salts - [2934.99.47.40](https://border.bot/countries/united-states/hs-codes/2934994740) Timolol maleate and its salts - [2934.99.47.90](https://border.bot/countries/united-states/hs-codes/2934994790) Other - [2934.99.70.00](https://border.bot/countries/united-states/hs-codes/2934997000) Morpholinoethyl chloride hydrochloride; 2-Methyl-2,5-dioxo-1-oxa-2-phospholan; and (6R-trans)-7-Amino-3-methyl-8-oxo-5- thia-1-azabicyclo[4.2.0]-oct-2-ene-2- carboxylic acid - [2934.99.90.01](https://border.bot/countries/united-states/hs-codes/2934999001) Other - Previous line: [2934.99.20.00](https://border.bot/countries/united-states/hs-codes/2934992000) Photographic chemicals - Next line: [2934.99.39.00](https://border.bot/countries/united-states/hs-codes/2934993900) Products described in additional U.S. note 3 to section VI ## Frequently asked questions ### What does tariff line 2934.99.30.00 cover in the United States tariff? In the United States tariff, line 2934.99.30.00 covers aromatic or modified aromatic, drugs. ### What is the general (MFN) duty on 2934.99.30.00 in the United States? The general (MFN) duty rate is 6.5%. ### Which preferential rates apply to 2934.99.30.00? 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/2934993000.json