Tripotassium Phosphate (TKP) from Mexico
Tripotassium phosphate (K3PO4) serves as a food additive for pH control and emulsification, being a pure potassium phosphate compound. It is classified in HTS 2835.24.00.00 as a chemically defined phosphate of potassium.
Duty Rate — Mexico → United States
13.1%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Obtain prior FDA notice for food contact substances; ensure anhydrous vs hydrated form matches import declaration; watch for moisture content affecting weight-based duties