Memantine Hydrochloride Bulk from Canada
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 — Canada → United States
100%
Rate breakdown
9903.04.6096.3%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.900%Articles of aluminum, of steel or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• Provide crystal form characterization (Form B preferred)
• Include bioequivalence data for ANDA filings
• Ensure ICH Q6A specifications compliance