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
100%
Rate breakdown
9903.04.6096%Pharmaceuticals Annex IV: patented pharma articles — 100% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
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