HFC Medical Propellant Mixture from Mexico
Tetrafluoroethane (HFC-134a, 2903.42) blend with HFC-227ea (2903.48? wait 2903.47) for MDI inhalers. 3827.68.00.00 for pharmaceutical HFC mixes from chapter refs.
Duty Rate — Mexico → United States
13.7%
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
• GMP certification needed; USP purity specs; child-resistant packaging