HFC-23 Leak Detection Gas Mixture from United States
A tracer gas mixture containing HFC-23, used for leak detection in HVAC systems. This blend falls under tariff item 3827.59.00 as it contains trifluoromethane and is free of CFCs and HCFCs. It is a mixture, not a separate chemically defined compound, and is not excluded by Chapter 38 notes.
Duty Rate — United States → Canada
0%
Import Tips
• Document the exact HFC-23 concentration and the balance gas composition to support classification under 3827.59.00
• Ensure the product is labeled correctly and provide a technical datasheet to the CBSA
• Check if the gas mixture is subject to Canada's import controls on HFCs, which may require a permit or quota