Ricinoleic Acid from Mexico
Ricinoleic acid from castor oil features hydroxy functionality on its 18-carbon chain, classified under 2918.19.90.00. Used in greases, plastics, and cosmetics.
Duty Rate — Mexico → United States
14%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Require fatty acid profile analysis confirming >90% ricinoleic content
• Distinguish purified acid from crude castor oil fatty acids
• Document industrial vs cosmetic end-use applications