Azelaic Acid Dimethyl Ester from China
Dimethyl azelate is the dimethyl ester of azelaic acid, used as a chemical intermediate for polymer synthesis and corrosion inhibitors. It qualifies as an 'other' ester of acyclic polycarboxylic acids under this tariff item.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the ester is chemically defined and not mixed with other compounds
• If the ester is part of a set with other constituents, check Section VI note 3 for potential classification changes