Trisodium Phosphate Dodecahydrate from Japan
Trisodium phosphate dodecahydrate (Na3PO4·12H2O) is the hydrated form of the trisodium salt of phosphoric acid, widely used in detergents and as a pH buffer. Classified under HTS 2835.29.30.00 specifically for trisodium phosphates, whether pure or hydrated. Its high alkalinity makes it effective for heavy-duty cleaning.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Declare hydration state accurately; dodecahydrate has different weight/mole ratios affecting duty calculations
• Comply with TSCA registration for chemical imports and provide REACH-like documentation if from EU