Hexamethylenediamine from China
Hexamethylenediamine is a straight-chain acyclic diamine with two primary amine groups at each end of a six-carbon chain. It is a key monomer in nylon-6,6 production and falls under this tariff item as an other acyclic polyamine.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the product is properly identified as hexamethylenediamine on the commercial invoice
• Verify the purity and melting point on the certificate of analysis
• Check if the product requires any permits under the Canadian Environmental Protection Act