Proguanil Hydrochloride from Canada
Proguanil hydrochloride is an antimalarial biguanide prodrug derived from pyrimidine structures, acting as an anti-infective agent. HTS 2933.59.36.00 covers its aromatic modified form with nitrogen hetero-atoms in the pyrimidine ring system. Qualifies under salts classification with the organic base.
Duty Rate — Canada → United States
100%
Rate breakdown
9903.04.6093.5%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
• Specify hydrochloride salt in entry docs; ensure no metal coordination; comply with malaria drug import protocols