HFC-143a Refrigerant Blend R-507 from China
An azeotropic refrigerant blend comprising 50% HFC-125 and 50% HFC-143a, exceeding the 15% HFC-143a threshold by mass. Used in commercial refrigeration systems such as supermarket display cases and transport refrigeration, this product is a mixture of halogenated derivatives without CFCs or HCFCs.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the blend's HFC-143a mass fraction is verified at 50%, well above the 15% minimum
• Prepare a certificate of analysis for CBSA to confirm the absence of CFCs and HCFCs
• Check for any Canadian quotas or permits related to HFC imports under the Kigali Amendment