Genetic R-12 Dichlorodifluoromethane Replacement Gas from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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