HCFC-141b (1,1-Dichloro-1-fluoroethane) from Japan
HCFC-141b (1,1-dichloro-1-fluoroethane) is a hydrochlorofluorocarbon used as a blowing agent in polyurethane foam production and as a solvent for cleaning electronics. It is a halogenated derivative of acyclic hydrocarbons containing both chlorine and fluorine, matching the description of tariff item 2903.73.00. The product is a separate chemically defined compound, meeting the criteria of Chapter 29 Note 1(a).
Duty Rate — Japan → Canada
Import Tips
• Check if the HCFC-141b is for foam blowing or solvent use, as end-use may affect other regulatory requirements but not the tariff classification
• Ensure compliance with the Ozone-depleting Substances Regulations, including holding a valid permit for import
• Keep records of the product's chemical purity to support classification under this tariff item