p-Isopropoxydiphenylamine (UOP 288) from Japan
p-Isopropoxydiphenylamine is a substituted diphenylamine derivative with an isopropoxy group on one aromatic ring, used as a high-performance antioxidant in synthetic rubber and plastics. It is classified under tariff item 2921.44.00 as a derivative of diphenylamine, which includes salts and derivatives of the base compound.
Duty Rate — Japan → Canada
0%
Import Tips
• Confirm the purity and chemical structure of the product, as impurities or additional functional groups may change classification
• Have a certificate of analysis ready for CBSA inspection
• Check if the product is subject to any chemical control regulations under Canadian environmental laws