Trisodium Phosphate Crystals from Japan
Trisodium phosphate (TSP) in crystalline form is a chemically defined inorganic salt of phosphoric acid with three sodium ions, used primarily as a cleaning agent and degreaser. It falls under HTS 2835.29.30.00 as a trisodium phosphate, distinct from other phosphate salts like disodium or monosodium variants. This white, water-soluble powder is common in industrial cleaners and water treatment.
Duty Rate — Japan → United States
12.2%
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
Import Tips
• Verify purity and chemical definition per Chapter 28/29 notes to confirm trisodium composition; provide lab analysis certificates
• Ensure SDS and proper UN packaging for corrosive Class 8 substances to avoid CBP holds