Folic Acid USP Powder from Canada
Pharmaceutical-grade folic acid (vitamin B9) powder meeting United States Pharmacopeia standards, used primarily as a vitamin supplement. Classified under HTS 2936.29.10.00 as unmixed folic acid, a synthetic vitamin derivative. Supplied in bulk for formulation into tablets or capsules.
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
• Provide Certificate of Analysis confirming purity ≥98% and USP compliance to verify classification as unmixed folic acid
• Include FDA Drug Master File or DMF reference for pharmaceutical-grade imports to expedite customs clearance
• Avoid common pitfall of mislabeling as 'folate calcium salt' which requires verification of exact chemical form