Pharmaceutical Grade Niacin USP Powder from Mexico
High-purity niacin (vitamin B3) powder meeting USP standards for pharmaceutical applications, used in prescription medications for cholesterol management and pellagra treatment. Classified under tariff item 2936.29.00 as pharmaceutical grade unmixed vitamin.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the product is not mixed with other active ingredients or excipients that would alter its classification
• Have the USP certificate of analysis readily available for customs clearance
• If the niacin is intended for prescription drug manufacturing, ensure compliance with Health Canada's Good Manufacturing Practices