Yichang Kaixiang Chemical Co., Ltd.the production base of the company has two high-quality phosphite production lines, of which the production capacity of Phosphoric acid by residue method is 10,000 tons/year, and the production capacity of Phosphoric acid by Phosphorus trichloride method is 3,000 tons/year. Supporting large storage, 900 tons of phosphite solution, 400 tons of phosphite trichloride solution and 2000 tons of phosphite finished products can be stored at the same time, to ensure the stability of supply for every customer....