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
5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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