Clonazepam Micronized Powder from Canada
Micronized clonazepam powder optimized for tablet formulation, used for epilepsy and panic disorder. Falls under HTS 2933.91.0050 as a named INN benzodiazepine heterocyclic compound. Particle size reduction doesn't change chemical classification.
Duty Rate — Canada → United States
110%
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
9903.05.2910%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
• Provide particle size distribution analysis to justify micronized form for processing
• Ensure anti-dusting agent (if added) complies with Chapter 29(g) safety provisions
• Pre-clear with CBP for controlled substance quotas before large shipments