Riboflavin 5mg Tablets from Canada
Tablets containing 5mg of synthetic Vitamin B2 (riboflavin), synthesized from aromatic compounds, put up in measured doses for retail sale to treat riboflavin deficiency. This falls under HTS 3004.50.10.00 as a single unmixed vitamin product for therapeutic use in blister packs or bottles.
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
• Verify synthesis from aromatic compounds via supplier certificates to confirm HTS 3004.50.10.00 classification
• Ensure FDA registration and NDC labeling for retail packs; include Certificate of Analysis for purity
• Avoid misclassification as food supplements by emphasizing therapeutic dosing on packaging