Isobutylene from Mexico
Isobutylene (2-methylpropene, C4H8) is a branched unsaturated hydrocarbon from petroleum refinery C4 streams. It is a separate, chemically defined compound, classified under tariff item 2901.29.00 as 'Other'. It is used in the production of butyl rubber and as a chemical intermediate.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the product is not mixed with other C4 hydrocarbons; if it is a mixture, it may be classified elsewhere
• Provide a purity certificate to CBSA
• Check if the product is subject to any import permits under the Canadian Environmental Protection Act