</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
2916.19.50.00/Cetoleic Acid/Mexico

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

13.7%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Calculate with your customs valueVerify classification with AI

Import Tips

• Confirm Δ11 position via mass spectrometry

• Cod liver/marine mammal oil origin with purity certificate

• Low temperature stability testing results

Cetoleic Acid from Mexico — Import Duty Rate | HTS 2916.19.50.00