Citric Acid Monoglyceride from Mexico
Partial ester of citric acid and glycerol, featuring multiple carboxyl, ester, and hydroxyl oxygen functions. Classified 2918.99.5000 per Chapter 29 ester classification rules. Used as emulsifier in food and cosmetics.
Duty Rate — Mexico → United States
14%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• HLB value and saponification number required to confirm ester identity
• FDA 21 CFR 182.3149 compliance documentation for direct food additive use
• Free citric acid content >5% may trigger dual classification consideration