HTS 2935
Sulfonamides
As of Revision 22 (2026), effective Oct 30, 2026Source: USITC HTS ↗
Chapters › 2935
Chapter 99 measures listing products under 2935
Potash that is a product of Mexico, as provided for in U.S. note 2(c) to this subchapter
Mexico15 listed productsExcept for products described in headings 9903.05.02–9903.05.09, articles the product of Brazil, as provided for in subdivision (a) of U.S. note 50 to this subchapter
Brazil15 listed productsArticles the product of Brazil, as provided for in subdivision (a)(ii) of U.S. note 50 to this subchapter
Brazil15 listed productsArticles the product of Brazil, as provided for in subdivision (a)(iii) of U.S. note 50 to this subchapter
Brazil15 listed productsArticles of civil aircraft (all aircraft other than military aircraft); their engines, parts and components; their other parts, components and subassemblies; and ground flight simulators and their parts and components of Brazil, as provided for in subdivision (a)(iv) of U.S. note 50 to this subchapter
Brazil15 listed productsArticles the product of Brazil that are articles for use in pharmaceutical applications, as provided for in subdivision (a)(v) of U.S. note 50 to this subchapter
Brazil15 listed productsArticles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo…
Brazil15 listed productsArticles for use in pharmaceutical applications, as provided for in subdivision (e) of U.S. note 52 to this subchapter
15 listed products
Lines under 2935
| HTS | Description | General | Column 2 |
|---|---|---|---|
| 2935.10.00.00 | N-Methyl perfluorooctane sulfonamide | 6.5% | 15.4¢/kg + 57.5% |
| 2935.20.00.00 | N-Ethyl perfluorooctane sulfonamide | 6.5% | 15.4¢/kg + 57.5% |
| 2935.30.00.00 | N-Ethyl -N-(2-hydroxyethyl)perfluorooctane sulfonamide | 6.5% | 15.4¢/kg + 57.5% |
| 2935.40.00.00 | N-(2-hydroxyethyl)-N-methyl perfluorooctane sulfonamide | 6.5% | 15.4¢/kg + 57.5% |
| 2935.50.00.00 | Other perfluorooctane sulfonamides | 6.5% | 15.4¢/kg + 57.5% |
| 2935.90 | Other: | ||
| 2935.90.06.00 | 4-Amino-6-chloro-m-benzenedisulfonamide and Methyl-4-aminobenzenesulfonylcarbamate (Asulam) | 6.5% | 15.4¢/kg + 41% |
| 2935.90.10.00 | 2-Amino-N-ethylbenzenesulfonanilide; 5-Amino-α,α,α-trifluorotoluene-2,4-disulfonamide; Benzenesulfonamide; Benzenesulfonyl hydrazide… | 6.5% | 15.4¢/kg + 41% |
| 2935.90.13.00 | (5‐[2‐Chloro‐4‐ (trifluoromethyl)phenoxy]‐N‐ (methylsulfonyl)‐2‐nitrobenzamide) (Fomesafen); N‐(2,6‐Dichloro‐3‐ methylphenyl)‐5‐… | Free | 15.4¢/kg + 57.5% |
| 2935.90.15.00 | o-Toluenesulfonamide | 6.5% | 15.4¢/kg + 57.5% |
| 2935.90.20.00 | Fast color bases and fast color salts | 6.5% | 15.4¢/kg + 54.5% |
| 2935.90.29.00 | Acetylsulfaguanidine | Free | 15.4¢/kg + 96% |
| 2935.90.30.00 | Sulfamethazine | Free | 15.4¢/kg + 80% |
| 2935.90.32.00 | Acetylsulfisoxazole; Sulfacetamide, sodium; and Sulfamethazine, sodium | 6.5% | 15.4¢/kg + 96% |
| 2935.90.33.00 | Sulfathiazole and Sulfathiazole, sodium | Free | 15.4¢/kg + 133% |
| 2935.90.42.00 | Salicylazosulfapyridine (Sulfasalazine); Sulfadiazine; Sulfaguanidine; Sulfamerizine; and Sulfapyridine | Free | 15.4¢/kg + 128.5% |
| 2935.90.48.00 | Other | 6.5% | 15.4¢/kg + 96% |
| 2935.90.60.00 | Other | 6.5% | 15.4¢/kg + 45% |
| 2935.90.75.00 | Products described in additional U.S. note 3 to section VI | 6.5% | 15.4¢/kg + 57.5% |
| 2935.90.95.00 | Other | 6.5% | 15.4¢/kg + 57.5% |