Where is Yang Yang from? Independent director of Sinosteel Tianyuan

Mr. Yang Yang: Born in August 2005, 1957, party member, CPC, graduate degree, senior economist and senior engineer. 1982 1 to 1987 12, as an assistant engineer in No.3 Steelmaking Plant of Masteel; 1987 65438+February to1997165438+1October worked in the planning department of Masteel as a clerk, deputy section chief and deputy manager; 1997 1 1 served as manager of enterprise management department of Maanshan Iron and Steel Group Corporation and Maanshan Iron and Steel Co., Ltd.; In March 2000, he served as the manager of the finance department of Maanshan Iron and Steel Group Company; From June 2002 to 2002 10, he served as deputy chief economist and manager of finance department of Ma 'anshan Iron and Steel Group Company. Since June 2004, he has served as deputy general manager of Ma 'anshan Iron and Steel Group. From 2008 to 20 1 1 he served as an independent director of the third board of directors of the company.