Anshan iron and steel group co., LTD. (anshan iron and steel group or anshan iron and steel group) : founded in May 2010, anshan iron and steel group co., ltd. and panzhihua iron and steel group co., LTD. Anshan iron and steel co., LTD., founded in 1916, is the first large steel joint enterprise and the first steel production base in new China. Panzhihua iron and steel co., LTD. Is the world's largest vanadium production enterprise, is China's largest titanium raw material and the important titanium white production base as well as the important railway steel, seamless steel pipe, special steel production base. The restructured anshan iron and steel group company has formed a cross-regional, multi-base and internationalized development pattern, and become a domestic steel enterprise with perfect layout and the most resource advantages. He has been awarded the honorary title of the first batch of national "innovative enterprises", the first batch of "national enterprises and institutions intellectual property demonstration units" and the achievement award of enterprise technology center recognized by the state. Is the first domestic steel enterprises with complete technology output capacity. In 2011, it ranked 462 in the world top 500.