Shanghai Jiuzhou Chemicals Co., Ltd. was established in 2002. The company has two production bases, which are a company integrating R&D, production and sales. The Shanghai production base is located in Jinshan Second Industrial Zone, covering an area of 21,000 square meters; The Wuxi production base is located in Wuxi Liandong U Valley. Company has many utility model patents such as "Alumina Manufacturing System and Manufacturing Process" and "Belt Dryer Air Intake and Exhaust System"