HTS 2935: Sulfonamides
19 codes. Pick one to see its duty from every country of origin. From the USITC schedule, Revision 20 (2026).
- 2935.10.00N-Methyl perfluorooctane sulfonamideRegular duty6.5%
- 2935.20.00N-Ethyl perfluorooctane sulfonamideRegular duty6.5%
- 2935.30.00N-Ethyl-N-(2-hydroxyethyl)perfluorooctane sulfonamideRegular duty6.5%
- 2935.40.00N-(2-hydroxyethyl)-N-methyl perfluorooctane sulfonamideRegular duty6.5%
- 2935.50.00Other perfluorooctane sulfonamidesRegular duty6.5%
2935.90: Other
- 2935.90.064-Amino-6-chloro-m-benzenedisulfonamide and asulamRegular duty6.5%
- 2935.90.10Listed sulfonamides incl. benzenesulfonamide and metanilamideRegular duty6.5%
- 2935.90.13Listed sulfonamides incl. fomesafen and halosulfuron-methylRegular dutyFree
- 2935.90.15o-ToluenesulfonamideRegular duty6.5%
- 2935.90.20Other sulfonamide fast color bases and fast color saltsRegular duty6.5%
- 2935.90.29AcetylsulfaguanidineRegular dutyFree
- 2935.90.30SulfamethazineRegular dutyFree
- 2935.90.32Acetylsulfisoxazole, sulfacetamide sodium and sulfamethazine sodiumRegular duty6.5%
- 2935.90.33Sulfathiazole and sulfathiazole sodiumRegular dutyFree
- 2935.90.42Sulfasalazine, sulfadiazine, sulfaguanidine and 2 other listed sulfasRegular dutyFree
- 2935.90.48Other anti-infective sulfonamidesRegular duty6.5%
- 2935.90.60Other sulfonamide drugsRegular duty6.5%
- 2935.90.75Other sulfonamides under U.S. note 3 to section VIRegular duty6.5%
- 2935.90.95Other sulfonamides, not under U.S. note 3Regular duty6.5%