Memantine Hydrochloride Bulk from China
Memantine HCl, an adamantane derivative NMDA antagonist with amino nitrogen heterocycle, classified under HTS 2933.99.90.00 as Alzheimer's drug API. Imported for Namenda generic production.
Duty Rate — China → United States
16.2%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Provide crystal form characterization (Form B preferred)
• Include bioequivalence data for ANDA filings
• Ensure ICH Q6A specifications compliance