Indomethacin Pharmaceutical Powder from Canada
Indomethacin, an indole acetic acid NSAID with nitrogen-containing heterocyclic structure, is classified under HTS 2933.99.55.90 as an analgesic and potent anti-inflammatory drug primarily affecting the CNS.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include heavy metals (<10ppm) and residual solvents analysis
• Declare as 'Rx only bulk API' to prevent retail classification
• Verify no patent infringement declarations required for US entry