Sodium iron phosphate is a Others supplied by Rishon Biochem Co., Ltd. (Sichuan, China). Sodium iron phosphate (often formatted as NaFePO₄ or complex variants like sodium iron phosphate pyrophosphate, Na₄Fe₃(PO₄)₂P₂O₇) The company is ISO 22000 certified and provides stable, traceable bulk supply for nutrition, food and cosmetics industries.