N-Phenylphthalimide from Japan
N-Phenylphthalimide is a modified aromatic lactam where the nitrogen of phthalimide is substituted with a phenyl group. It maintains a heterocyclic nitrogen-only structure, classified under 'Other lactams'.
Duty Rate — Japan → Canada
0%
Import Tips
• Verify that the phenyl substitution does not introduce other functional groups affecting classification
• Provide the chemical structure to CBSA
• Check if the product is an imide of heading 2925, which could take precedence