The company has engaged in the silica business since 2006, currently has 350 employees, the factory covers an area of 270 acres (about 180,000 square meters), of which more than 80 professional and technical personnel with a university degree or above, we have 5 precipitated silica production lines, with annual production capacity 145,000 tons of silica, ranking  top three in China, being currently the largest domestic single silica factory; the company has planned a new production line of 150,000 tons/year, and the scale will reach more than 300,000 tons, becoming the NO.1 domestic Productivity. For the important raw material of silica,  sodium silicate, we have 3 production lines with an annual  capacity of 180,000 tons, which ensures the stability and high quality of silica.