Since 2009, Glass Microspheres Company which belongs to Sinosteel Maanshan Institute of Mining Research Co., Ltd researches the products successfully and gets access to the market thoroughly. Its annual production capacity can up to 15000 tons.It has obtained ISO9001:2008 quality management system certification. We have advanced production lines and specialized technical skills. With a fierce market competition, the company holds the business spirit of Quality, Honesty, Good service, and relies on the advanced technology and strong strength to provide customers with better products and services.