Cosmonate T-80 (Mitsui Chemicals TDI) from Japan
Cosmonate T-80 is a high-purity (>99.5%) 80/20 mixture of 2,4- and 2,6-toluenediisocyanate isomers, produced by Mitsui Chemicals. As a separate chemically defined organic compound with isocyanate functional groups, it falls under tariff item 2929.10.00 for isocyanates in the Customs Tariff of Canada.
Duty Rate — Japan → Canada
0%
Import Tips
• Ensure the product is declared as a mixture of 2,4- and 2,6-toluenediisocyanate isomers, not as a pure compound, to avoid misclassification
• Verify the supplier provides a Certificate of Analysis confirming purity and isomer ratio for CBSA documentation
• Check if the product requires a Workplace Hazardous Materials Information System (WHMIS) label for import