Glyceryl Monostearate from Mexico
Glyceryl monostearate is a glycerol ether formed by esterification of glycerol with stearic acid, resulting in a monoester structure. It falls under HTS 2909.49.20.00 as a glycerol ether, chemically defined as an ether-alcohol derivative. Primarily used as an emulsifier in food and cosmetics.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Verify chemical purity and provide Certificate of Analysis (COA) to confirm classification as a glycerol ether
• Ensure food-grade certifications (e.g
• FDA GRAS) if destined for food use to avoid reclassification
• Avoid common pitfall of mislabeling as a simple ester, which could shift to heading 2915