4,4'-Di-alpha-cumyl Diphenylamine from United States
4,4'-Di-alpha-cumyl Diphenylamine is a sterically hindered diphenylamine derivative acting as a premium antioxidant for natural and synthetic rubber. It is a diphenylamine derivative and falls under tariff item 2921.44.00.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is a pure compound; if it is blended with other chemicals, it may be classified under heading 38.12
• Provide technical data sheets to CBSA
• Check if the product is subject to Canadian chemical regulations