HFC-143a Cylinder Tonner Refill from United States
Bulk 1,1,1-trifluoroethane (HFC-143a) in 1-ton capacity cylinders for industrial gas distributors. This separate chemically defined compound is classified under tariff item 2903.44.00 as specifically provided for 1,1,1-trifluoroethane.
Duty Rate — United States → Canada
0%
Import Tips
• Verify cylinder compliance with Canadian TDG regulations
• Provide a certificate of analysis for purity
• Check if an import permit is required for bulk HFC imports