4-Nitro phthalimide from Japan
4-Nitro phthalimide contains a nitro group on the benzene ring of the imide structure. Per Chapter 29 Note 4, nitro groups are not considered nitrogen functions for heading 29.29, so this compound remains classified under tariff item 2925.19.00 as an imide derivative.
Duty Rate — Japan → Canada
0%
Import Tips
• Confirm the nitro group does not alter the imide classification per Chapter 29 Note 4
• Provide the chemical structure and purity certificate for CBSA