The company was established on October 20, 2013, and is located in Ankang City, Shaanxi Province, Langao County, Chengguan Town, Liukou Industrial Park, covering an area of 10 acres, the construction of standardized workshops of 5,000 square meters and ancillary facilities, a total of 3 categories of 5 production lines, with an annual output of 300,000 tons of natural selenium-rich water processing capacity.