p,p'-Dicumyldiphenylamine from Japan
p,p'-Dicumyldiphenylamine is a diphenylamine derivative with cumyl groups at the para positions of both phenyl rings, providing high-temperature stability as an antioxidant for synthetic elastomers and petroleum products. It falls under tariff item 2921.44.00 as a derivative of diphenylamine, which covers substituted diphenylamine compounds.
Duty Rate — Japan → Canada
0%
Import Tips
• Provide the exact chemical name and CAS number on the commercial invoice to facilitate CBSA classification
• If the product is used as a lubricant additive, consider whether it is more appropriately classified under heading 3811
• Keep records of the manufacturing process to prove it is a diphenylamine derivative