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Linolenic Acid Mixture (Alpha+Gamma) from Mexico

Mixture of alpha- and gamma-linolenic acid isomers classified under HTS 2916.15.10.00 per Chapter Note 2(b) for isomer mixtures of the same compound, used in nutritional research.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Document isomer ratio analysis; Chapter 29 prioritizes last numerical heading for mixtures

Avoid solvents beyond transport safety per Chapter Note 2(e)