HCFC-142 Refrigerant Blend Component from Mexico
Pure HCFC-142 for refrigerant blending is a chemically defined chlorodifluoroethane. It is classified under tariff item 2903.74.00 as a halogenated derivative of acyclic hydrocarbons, even when intended for use as a blend component, since Chapter 29 covers the compound itself.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the product is pure HCFC-142 and not pre-mixed with other refrigerants
• Verify that the end-use as a blend component does not require additional permits under Canadian environmental law
• Keep documentation of the chemical composition for CBSA inspection