Cyclohexanediamine (1,2-Diaminocyclohexane) from China
1,2-Diaminocyclohexane is a cyclanic polyamine with two adjacent amine groups on a six-membered ring, used as a curing agent and chemical intermediate. It is a separate chemically defined organic compound that falls under tariff item 2921.30.00 as a cyclanic polyamine.
Duty Rate — China → Canada
0%
Import Tips
• Classify the product as a cyclanic polyamine, not an aromatic one, since the ring is fully saturated
• Provide a purity analysis to confirm it meets the separate chemically defined compound criteria
• Check if the product is on Canada's Domestic Substances List (DSL) for regulatory compliance