HCFC-142b Refrigerant Gas from Mexico
HCFC-142b refrigerant gas is a chlorodifluoroethane used in commercial cooling systems. As a halogenated derivative of acyclic hydrocarbons, it is classified under tariff item 2903.74.00, consistent with Chapter 29's coverage of separate chemically defined organic compounds.
Duty Rate — Mexico → Canada
0%
Import Tips
• Check if the refrigerant is subject to the Ozone-depleting Substances Regulations and obtain necessary permits before import
• Ensure the product is pure HCFC-142b, not a blend, to maintain classification under this item
• Provide safety data sheets and CAS number to CBSA