HTS 2935.90.48.00

Drugs, Anti-infective agents

Description

2935 Sulfonamides > Other > Other > Drugs > Anti-infective agents > Other

General duty (most countries)	6.5%
Trade-deal rates	Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG)
Column 2 (Cuba, North Korea, Russia, Belarus)	15.4¢/kg + 96%
6-digit HS code (international)	2935.90

Estimated US duty by country of origin

Base rate plus the additional tariffs that apply today (China Section 301, the 2026 country tariff). Steel, aluminium and some other goods can owe more.

Made in	Estimated duty	Made up of
China	19%	6.5% base · +12.5% 2026 country tariff
Vietnam	19%	6.5% base · +12.5% 2026 country tariff
India	16.5%	6.5% base · +10% 2026 country tariff
Bangladesh	16.5%	6.5% base · +10% 2026 country tariff
Pakistan	16.5%	6.5% base · +10% 2026 country tariff
Türkiye	19%	6.5% base · +12.5% 2026 country tariff
Mexico	16.5%	6.5% base · +10% 2026 country tariff Free under USMCA if the product qualifies
Canada	16.5%	6.5% base · +10% 2026 country tariff Free under USMCA if the product qualifies
United Kingdom	16.5%	6.5% base · +10% 2026 country tariff
Germany	10%	6.5% base · +3.5% 2026 country tariff (total at least 10%)
Italy	10%	6.5% base · +3.5% 2026 country tariff (total at least 10%)
Taiwan	10%	6.5% base · +3.5% 2026 country tariff (total at least 10%)
Japan	12.5%	6.5% base · +6% 2026 country tariff (total at least 12.5%)
South Korea	12.5%	6.5% base · +6% 2026 country tariff (total at least 12.5%) Free under US–Korea FTA if the product qualifies
Thailand	19%	6.5% base · +12.5% 2026 country tariff
Indonesia	16.5%	6.5% base · +10% 2026 country tariff

Other codes under heading 2935

2935.10.00.00 · 6.5%N-Methyl perfluorooctane sulfonamide
2935.20.00.00 · 6.5%N-Ethyl perfluorooctane sulfonamide
2935.30.00.00 · 6.5%N-Ethyl -N-(2-hydroxyethyl)perfluorooctane sulfonamide
2935.40.00.00 · 6.5%N-(2-hydroxyethyl)-N-methyl perfluorooctane sulfonamide
2935.50.00.00 · 6.5%Other perfluorooctane sulfonamides
2935.90.06.00 · 6.5%Other > 4-Amino-6-chloro-m-benzenedisulfonamide and Methyl-4-aminobenzenesulfonylcarbamate (Asulam)
2935.90.10.00 · 6.5%Other > 2-Amino-N-ethylbenzenesulfonanilide; 5-Amino-α,α,α-trifluorotoluene-2,4-disulfonamide; Benzenesulfonamide; Benzenesulfonyl hydrazide; 2-Chloro-4-amino-5-hydroxybenzenesulfonamide; 2,5-Dimethoxysulfanilanilide; and Metanilamide
2935.90.13.00 · FreeOther > (5‐[2‐Chloro‐4‐ (trifluoromethyl)phenoxy]‐N‐ (methylsulfonyl)‐2‐nitrobenzamide) (Fomesafen); N‐(2,6‐Dichloro‐3‐ methylphenyl)‐5‐ amino‐1,3,4‐triazole‐2‐sulfonamide; 2,4‐Dichloro‐5‐ sulfamoylbenzoic acid; N‐Ethyl‐o‐ toluenesulfonamide; N‐Ethyl‐p‐toluenesulfonamide; 7-(Hexadecylsulfonylamino) ‐1H‐indole; Methyl 5‐{[(4,6‐dimethoxy‐2‐pyrimidinyl)amino]‐ carbonylaminosulfonyl} ‐3‐chloro‐1‐methyl‐1H‐pyrazole‐4‐carboxylate (Halosulfuron methyl); and Mixtures of ortho‐ and para-toluenesulfonamides
2935.90.15.00 · 6.5%Other > o-Toluenesulfonamide
2935.90.20.00 · 6.5%Other > Other > Fast color bases and fast color salts
2935.90.29.00 · FreeOther > Other > Drugs > Anti-infective agents > Acetylsulfaguanidine
2935.90.30.00 · FreeOther > Other > Drugs > Anti-infective agents > Sulfamethazine
2935.90.32.00 · 6.5%Other > Other > Drugs > Anti-infective agents > Acetylsulfisoxazole; Sulfacetamide, sodium; and Sulfamethazine, sodium
2935.90.33.00 · FreeOther > Other > Drugs > Anti-infective agents > Sulfathiazole and Sulfathiazole, sodium
2935.90.42.00 · FreeOther > Other > Drugs > Anti-infective agents > Salicylazosulfapyridine (Sulfasalazine); Sulfadiazine; Sulfaguanidine; Sulfamerizine; and Sulfapyridine
2935.90.60.00 · 6.5%Other > Other > Drugs > Other
2935.90.75.00 · 6.5%Other > Other > Other > Products described in additional U.S. note 3 to section VI
2935.90.95.00 · 6.5%Other > Other > Other > Other

Official US Harmonized Tariff Schedule, version of 2026-11-03.

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