Trisodium Phosphate Dodecahydrate from Mexico
Trisodium phosphate dodecahydrate (Na3PO4·12H2O) serves as a cleaning agent, degreaser, and pH regulator in industrial and dairy applications. Falls under HTS 2835.29.51.00 as other phosphates, chemically defined per Chapter 28. The hydrated crystalline form is standard for commercial use.
Duty Rate — Mexico → United States
14.1%
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
• Declare hydrate water content accurately to match technical specs and avoid weight disputes
• EPA registration may be needed for cleaning product end-uses; include downstream use statements
• Test for heavy metals contamination common in phosphates to meet USP standards