Levomenthol (L-Menthol) Bulk Powder from Mexico
(-)-Menthol or levomenthol in bulk powder form from natural sources, most potent cooling isomer. HTS 2906.11.00.00 as specified cycloterpenic alcohol.
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
• Provide polarimetry data confirming [-] optical rotation for levomenthol
• HPLC chromatograms required to verify single isomer purity
• Dust explosion precautions needed for fine powder handling