Difluoromethane (HFC-32) Refrigerant Gas from Mexico
This product is pure difluoromethane (HFC-32), a saturated fluorinated derivative of acyclic hydrocarbons, used as a low-GWP refrigerant. It is a separate chemically defined organic compound, meeting Chapter 29 Note 1(a), and is not put up for retail sale in a manner that would shift classification. It falls squarely under tariff item 2903.42.00.
Duty Rate — Mexico → Canada
0%
Import Tips
• Classify the product under 2903.42.00 and be prepared to show a certificate of analysis confirming the purity and chemical identity
• Check if the refrigerant is subject to Canada's HFC consumption limits and obtain the necessary environmental permits
• Ensure the cylinder is properly marked with the refrigerant type and hazard labels for transport