Bulk Dextromethorphan Hydrobromide and Guaifenesin Granules from China
Granular mixture of dextromethorphan HBr (opioid alkaloid derivative) and guaifenesin for cough suppression, for tablet pressing. Under HTS 3003.49.00.00 as non-retail mixed alkaloid therapeutic product.
Duty Rate — China → United States
100%
Rate breakdown
9903.04.60100%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
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 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
• Track dextromethorphan import volumes due to diversion prevention thresholds
• Validate granule uniformity testing to prove mixed status for classification
• Use child-resistant bulk packaging to align with eventual OTC requirements