Protocatechuic Acid from United States
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 — United States → Canada
PGA flags (2)Show detailsHide detailsCFIAAll ProgramsRequiredHCActive Pharmaceutical IngredientsMay be required
- CFIA
All Programs · Required
CANADIAN FOOD INSPECTION AGENCY: CFIA All Programs requires review / declaration data. CBSA's Single Window matching criteria match this classification number (Equal To 2918190000).
- HC
Active Pharmaceutical Ingredients · May be required
May require HC Active Pharmaceutical Ingredients depending on intended use (HC13) and Canadian product category (HC01). Matching criteria: Starts With 2918. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
CBSA Single Window matching criteria, unknown
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