L-Malic Acid Food Grade from Mexico
L-Malic acid, the naturally occurring enantiomer, used as acidulant in beverages and confectionery. Classified under HTS 2918.19.60.00 as pure malic acid meeting Chapter 29 requirements for separate chemically defined organic compounds with carboxylic acid and alcohol functions.
Duty Rate — Mexico → United States
110%
Rate breakdown
9903.04.6096%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include FDA GRAS documentation and certificate of analysis confirming >99% purity as L-malic acid
• Label shipments clearly as 'food grade' to facilitate CBP examination; avoid anti-caking agents that change classification
• Ensure enantiomeric purity certification if claiming natural L-form for labeling purposes