Isomenthone from Mexico
Isomenthone is an isomeric methylcyclohexanone found in peppermint oil, fitting HTS 2914.22.20.00 criteria. Serves as flavorant and intermediate for menthol production.
Duty Rate — Mexico → United States
15.5%
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
• Submit chiral GC analysis showing isomenthone content vs. menthone
• Label with allergen warnings if mint-derived for cosmetic use
• Verify FDA prior notice requirements for food additive imports