Guo Chuan Announces General Manager Change

1. Date of board resolution or change: 115/05/12 2. Personnel category (please enter Chairman or General Manager): General Manager 3. Name of former incumbent: Wu Zhi-ren 4. Brief biography of former incumbent: General Manager of Guo Chuan Building Materials 5. Name of new incumbent: Xu Lan-ying 6. Brief biography of new incumbent: Chairman of Guo Chuan Building Materials 7. Circumstances of change (please enter 'Resignation', 'Dismissal', 'End of Term', 'Job Adjustment', 'Redundancy', 'Retirement', 'Death', or 'New Appointment'): Job Adjustment 8. Reason for change: Job Adjustment 9. Effective date of new appointment: 115/05/12 10. Other matters to be noted (if the subject of the event or resolution is a publicly issued company or above, this major information also meets the requirements of Article 7, Paragraph 6 of the Enforcement Rules of the Securities Transaction Act regarding matters that have a material impact on shareholder equity or securities prices): None.