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Sulfadiazine API from Japan

Sulfadiazine is an aromatic imine-function sulfonamide antibiotic used for toxoplasmosis and bacterial infections. It qualifies under HTS 2925.29.20.00 as a drug with primary imine characteristics in its molecular structure. Bulk imported for hospital pharmacy compounding.

Duty Rate — Japan → United States

15%

Rate breakdown

9903.04.628.5%Pharmaceuticals: patented pharma from JP/EU/KR/CH/LI — 15% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)

Import Tips

Submit Type II DMF with bacterial endotoxin specifications for injectable formulations

Include sulfonamide hypersensitivity warnings in safety data sheets

Verify 'drugs' specification through pharmacopeial monograph reference

Sulfadiazine API from Japan — Import Duty Rate | HTS 2925.29.20.00