Amino-J-pyrazolone from China
Amino-J-pyrazolone is a specific aromatic pyrazolone compound featuring an unfused pyrazole ring. It is primarily used as a dye coupling agent and pharmaceutical intermediate. Its heterocyclic structure with nitrogen atoms qualifies it for tariff item 2933.19.00.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the product is not put up in measured doses or for retail sale, which would shift classification
• Have the technical data sheet and purity analysis ready for CBSA
• Check if the dye coupling use triggers any end-use reporting requirements