Announcement of the change of OUCC’s President

1. Date of the BoD resolution or occurrence of the change: 2012/12/18
2. Name and resume of the predecessor: Alex Kuo, President of Oriental Union Chemical Corporation
3. Name and resume of the successor: Justin Tsai, President of China Petrochemical Development Corporation
4. Type of change (please enter: “resignation”, “discharge”, “tenure expired” or “new appointment”): Resignation
5. Reason of the change: Due to personal reason, Mr. Kuo has resigned his post as President of OUCC, effective 2012/12/31.
6. Effective date of the successor: 2013/01/01
7. Any other matters that need to be specified: NIL