4,4'-Diamino-3,3'-dichlorodiphenylmethane from United States
4,4'-Diamino-3,3'-dichlorodiphenylmethane is a chlorinated aromatic polyamine derivative used as a curing agent in specialty polymers. Its amine-function groups and aromatic structure place it under tariff item 2921.59.00.
Duty Rate — United States → Canada
0%
Import Tips
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