Trisodium Phosphate Dodecahydrate from China
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 — China → United States
39.1%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
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