The Board of Directors of Sino Oil and Gas Holdings Limited announced that Dr. Dang Wei Hua has been appointed as Independent Non-executive Director of the company with effect from July 25, 2013. Dang Wei Hua is currently the General Manager of Shenzhen Branch of Changjiang Securities Company Limited and the Chief Representative of Shenzhen Representative Office of Changjiang Securities. Prior to this, he served as Deputy General Manager of Asset Preservation Department and Legal & Compliance Department of Changjiang Securities.