Cetoleic Acid from Mexico
Cetoleic acid (cis-11-eicosenoic acid) is a C20:1 mono-unsaturated acyclic fatty acid prevalent in marine oils, particularly cod liver oil. Classified HTS 2916.19.50.00 as other unsaturated acyclic monocarboxylic acid. Used in lipid nutrition studies.
Duty Rate — Mexico → United States
3.7%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Confirm Δ11 position via mass spectrometry
• Cod liver/marine mammal oil origin with purity certificate
• Low temperature stability testing results