Mr. Dongjin Wang has been the President of PetroChina Co. Ltd. since July 28, 2013. Mr. Wang has been Vice President at China National Petroleum Corporation since September 2008. Mr. Wang serves as a Vice-General Manager of China Petroleum Engineering & Construction Corporation. He served as a Deputy General Manager of China National Petroleum Corporation since October 9, 2008. Mr. Wang served as an Assistant President of China National Petroleum Corporation from January 2004 to October 9, 2008. He served as Deputy Director of Jiangsu Oil Exploration Bureau and then Deputy General Manager of China National Oil & Gas Exploration and Development Corporation, President of CNPC Great Nile (Sudan) and General Manager of CNPC International (Nile) Ltd. Since December 2002, he served as a General Manager of CNPC International (Kazakhstan) Ltd., and General Manager of AktobeMunaiGas Corp. Since October 2002, he served as General Manager of China National Oil & Gas Exploration and Development Corporation. He has over 20 years of working experience in China's Oil and Gas Industry. He has been a Vice Chairman of PetroChina Co. Ltd. since May 22, 2014 and has been its Director since May 18, 2011. Mr. Wang is Senior Engineer and a graduate from Huadong Petroleum University, majoring in Well Drilling.