Pharmaceutical Grade USP Menthol from Mexico
USP/NF grade L-menthol crystals meeting pharmacopeia standards for medicinal use. Classified under 2906.11.00.00 as pure cyclic alcohol, not immunological products excluded by chapter notes.
Duty Rate — Mexico → United States
12.1%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• FDA Drug Master File or DMF required for pharmaceutical grade imports
• Maintain cold chain if specified for stability; document temperature excursions
• Heavy metal and microbial testing certificates mandatory for USP compliance