Acetohydroxamic Acid API from Japan
Acetohydroxamic acid is a hydroxylamine derivative serving as the active pharmaceutical ingredient in medications for urinary tract infections. Classified under HTS 2928.00.30.00 as a drug due to its direct medicinal application and compliance with pharmacopeial standards.
Duty Rate — Japan → United States
3.7%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Submit DMF and stability data to CBP for verification as API rather than research chemical
• Comply with FDA import alerts for hydroxylamine compounds by providing GMP manufacturing certificates
• Declare exact purity levels (>98%) to prevent down-classification to non-drug chemical