Zinc Sulfate USP Grade from Mexico
USP-grade zinc sulfate meets United States Pharmacopeia standards for medicinal use in supplements and topical ointments. As a purified sulfate of zinc, it is classified under HTS 2833.29.45.00 for import. This ensures compliance for human consumption applications.
Duty Rate — Mexico → United States
1.6%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Include USP certificate and FDA Drug Master File if destined for compounding pharmacies
• Label as 'for pharmaceutical use' to avoid veterinary reclassification under 3002/3003