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Palmitoleic Acid from Mexico

Palmitoleic acid (cis-9-hexadecenoic acid, C16:1) is an omega-7 monounsaturated acyclic fatty acid abundant in macadamia oil. HTS 2916.19.50.00 as other unsaturated acyclic monocarboxylic acid. Applied in skincare and nutritional supplements.

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

Certificate of analysis must specify >95% palmitoleic acid content (CAS 373-49-9)

Distinguish from marine lipid mixtures requiring Chapter 15 classification

Include refractive index and acid value specifications matching pure compound