Yiyang City Universal Fireproof Materials Factory is a joint-stock enterprise specialized in the manufacture of antimony series products. Currently, the company has total assets of 50 million RMB yuan as well as an annual production capacity f 10,000 tons of antimony series products, mainly including High Purity Antimony Trioxide, Environment Friendly Antimony Trioxide, Super-fine Antimony Trioxide, Catalysis Type Antimony Trioxide, Non-dust Antimony Trioxide etc. In the year 2001, we passed the certification of the ISO9001:2000 Quality Control System; in...