Folic Acid USP Powder from Mexico
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 — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
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