Phosphatidylserine from Soy from Mexico
Soy-derived phosphatidylserine powder used in cognitive supplements. Qualifies as HTS 2923.20.20 other phosphoaminolipids under Chapter 29 organic compound definitions.
Duty Rate — Mexico → United States
15%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Enzymatic conversion process docs distinguish from standard lecithin
• Clinical study references support supplement claims without drug status
• Purity >50% PS required for chemical classification