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Sulfadiazine API from China

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 — China → United States

44%

Rate breakdown

9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

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