Bis(4-aminocyclohexyl)methane from United States
Bis(4-aminocyclohexyl)methane is a polyamine with two aminocyclohexyl groups linked by a methylene bridge, derived from diaminodiphenylmethane. It is a chemically defined cyclanic polyamine, falling under tariff item 2921.30.00.
Duty Rate — United States → Canada
0%
Import Tips
• Document the synthesis route to show the cyclanic structure
• Provide the CAS number and purity data
• If used in polymer production, ensure compliance with any applicable Canadian regulations