Protocatechuic Acid from Germany
Protocatechuic acid (3,4-dihydroxybenzoic acid) has two hydroxyl groups in adjacent positions on the benzene ring. It is used in pharmaceuticals, dyes, and as an antioxidant. This product is classified under tariff item 2918.19.00 as an 'Other' carboxylic acid with alcohol function.
Duty Rate — Germany → Canada
0%
Import Tips
• Confirm the product is not a salt or ester, as those may be classified under different subheadings
• Provide a certificate of analysis to CBSA to demonstrate the chemical identity