Cao Dequan, male, Han nationality, from Fuxian County, Shaanxi Province,19611,joined the work in July, 1983, party member, CPC, with postgraduate degree and senior engineer title. He has served as director, deputy secretary of the Party Committee, general manager of salt chemical company, general manager of oilfield gas chemical technology company, member of the Party Committee and deputy general manager of refining and chemical company of Yanchang Petroleum Group. General Manager and Deputy Secretary of the Party Committee of Shaanxi Yanchang Coal Industry Yulin Energy and Chemical Co., Ltd. He is currently the Party Secretary and Chairman of Shaanxi Yanchang Coal Industry Yulin Energy and Chemical Co., Ltd. and a representative of the Fourth People's Congress of Yulin City. He won the third prize of scientific and technological progress in Shaanxi Province and extended the labor model of the oil group.