Racemic Ibuprofen from Canada
Racemic mixture of (R)- and (S)-ibuprofen, the traditional form before chiral separation, used in generic drug production. HTS 2916.39.15.00 covers this isomer mixture of the named compound per chapter note 2(b). Imported for cost-effective NSAID synthesis.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify racemic composition on COA to avoid chiral classification disputes; ensure GMP compliance
• Common issue: contamination classifying as Chapter 38 mixture