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Cetoleic Acid from Germany

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 — Germany → United States

15%

Rate breakdown

9903.04.6211.3%Pharmaceuticals: patented pharma from JP/EU/KR/CH/LI — 15% 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

Confirm Δ11 position via mass spectrometry

Cod liver/marine mammal oil origin with purity certificate

Low temperature stability testing results