Maleic Acid Anhydride-Derived Maleic Acid from United States
Maleic acid produced through hydrolysis of maleic anhydride is explicitly covered as maleic acid regardless of production method. It is used primarily in resin manufacturing and as a precursor for malic acid. This separate chemically defined organic compound is classified under tariff item 2917.19.00.
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 2917190000).
- 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 2917. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
CBSA Single Window matching criteria, unknown
Import Tips
• Document the production method (hydrolysis of maleic anhydride) to support classification as maleic acid
• Provide the CAS number (110-16-7) and purity certificate on shipping documents
• If used in food applications, verify compliance with Health Canada regulations