Mr. Cai Xiyou, 49, Director of the Board of Directors and Senior Vice President of Sinopec Corp. Mr. Cai is a professor-level senior economist with a Master’s Degree. From June 1995, Mr. Cai served as Vice President of Jinzhou Petrochemical Company under the former Sinopec Group. From May 1996, Mr. Cai served as Deputy General Manager of Dalian Western Pacific Petrochemical Co., Ltd. (WEPEC). From December 1998, Mr. Cai served as Vice President of Sinopec Sales Company. From June 2001, Mr. Cai served as Executive Vice President of Sinopec Sales Company. From December 2001, Mr. Cai served as a Director and President of China International United Petrochemical Company Limited (UNIPEC). Mr. Cai served as Vice President from April 2003, and Senior Vice President since November 2005. From May 2009, Mr. Cai acted as Director of the Board of Directors and Senior Vice President.