Quechen Silicon Chemical Co., Ltd. established in 2003, headquartered in Wuxi, JiangsuProvince, is a professional supplier of green new materials committed to global production and operation, with a complete industrial chain from raw material sulfuric acid, sodium silicate to the final product silicon dioxide. Quechen was listed on the main board of Shanghai Stock Exchange in December 2020.

Silicon dioxide (SiO₂)is closely related to human life, widely used in tires, rubber products, silicone rubber, animal feed, oral care, cosmetics, food, medicine, ink, paint, pesticides, paper making, plastics, building energy conservation, specialconcrete, new energy batteries and other fields.