Thiamine Mononitrate B1 Lozenges from Canada
Dissolving lozenges of thiamine mononitrate (synthetic B1 from aromatic sources) for energy metabolism therapy, 100mg measured doses retail. HTS 3004.50.40.00 for these prophylactic vitamin products.
Duty Rate — Canada → 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
Import Tips
• Confirm mononitrate vs HCl form in CoA for accurate duty
• Sulfate ash testing required for purity claims