Difluoromethane HFC-32 for Air Conditioner Recharging from Germany
Difluoromethane (HFC-32) is a saturated fluorinated derivative of acyclic hydrocarbons, specifically methane, with the chemical formula CH2F2. It is a separate chemically defined organic compound, qualifying under Chapter 29 Note 1(a). This product is supplied in DOT-approved cylinders for recharging air conditioning units, and its use does not alter its classification under tariff item 2903.42.00.
Duty Rate — Germany → Canada
Import Tips
• Ensure the cylinder meets Transport Canada requirements for pressure vessels and is properly labelled with the chemical name and UN number
• Provide a safety data sheet (SDS) and the product's chemical purity certificate to the CBSA to support classification under 2903.42.00
• Verify if an import permit is required under Canada's Ozone-Depleting Substances Regulations, as HFCs are regulated