Liquefied Isobutylene (2-Methylpropene) from United States
Liquefied isobutylene (2-methylpropene), an unsaturated C4 olefin used in methyl methacrylate and butyl rubber production. This product falls under tariff item 2711.14.00 as a liquefied butylene, including branched isomers.
Duty Rate — United States → Canada
0%
Import Tips
• Provide a certificate of analysis confirming the isobutylene content and purity
• Ensure proper labeling as UN 1055 for transport and declare the product's chemical end-use to the CBSA