Genetic R-12 Dichlorodifluoromethane Replacement Gas from Mexico
Genetron 12 brand dichlorodifluoromethane, a trademarked high-purity CFC refrigerant classified under HTS 2903.77.0050 for its specific halogenated acyclic hydrocarbon structure. Used in vintage automotive AC systems and precision instrument cooling. Meets chapter notes for chemically defined compounds without excluded additives.
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
• Brand-specific documentation required for trademark verification
• Test for moisture content (<10 ppm) to prevent compressor damage claims
• Use refrigerated transport containers to maintain liquid state