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Sulfacetamide Sodium 99% Pure Pharmaceutical from Mexico

99% pure sulfacetamide sodium meeting pharmaceutical monograph requirements, classified under HTS 2935.90.32.00 as a specifically named sulfonamide anti-infective. Used in topical creams, solutions, and systemic formulations.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

HPLC purity certificate required showing >99% assay value

Heavy metals testing per USP <231> mandatory for pharma grade

Specify sodium salt explicitly in commercial invoice