3,3'-Dichloro-4,4'-diaminodiphenylmethane from Japan
3,3'-Dichloro-4,4'-diaminodiphenylmethane is a chlorinated aromatic polyamine used as a curing agent for epoxy resins and polyurethane systems. Its structure, with two amine groups on a diphenylmethane backbone, places it under tariff item 2921.59.00.
Duty Rate — Japan → Canada
0%
Import Tips
• Confirm the product's purity and chlorine content, as these affect classification
• Check if the product is listed under Canada's Domestic Substances List (DSL) for import notification requirements