Fomepizole API from Mexico
Fomepizole is an antidote for ethylene glycol/methanol poisoning, featuring a simple 4-methylpyrazole structure. Classified under HTS 2933.19.4500 as a pyrazole ring drug for emergency medical use. Provided as sterile injectable-grade API.
Duty Rate — Mexico → United States
3.7%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Provide emergency use authorization docs and endotoxin testing for injectable API
• Ensure CoA specifies 4-methyl-1H-pyrazole identity via NMR/IR spectroscopy
• Avoid bulk chemical classification; therapeutic claims trigger drug-specific .4500 subheading