Chang Hsin (8438) Announces Change in Information Security Officer

Disclosure Date: 1150808 Statement Date: 1150807 Statement Time: 170200 Company Code: 8438 Company Name: Chang Hsin Subject: Announcement of Change in Information Security Officer Applicable Clause: Clause 8 Event Date: 1150807 Details: 1. Position Affected (Please select from spokesperson, acting spokesperson, key operating executive (e.g., CEO, COO, CMO, CSO), financial officer, accounting officer, corporate governance officer, information security officer, R&D officer, internal audit officer, litigation/non-litigation agent): Information Security Officer 2. Date of Change: 115/08/07 3. Former Officer’s Name, Title, and Resume: Lin Hong-Zhi / Manager of Information Department, our company 4. New Officer’s Name, Title, and Resume: Not applicable 5. Nature of Change (Please enter 'resignation', 'job reassignment', 'layoff', 'retirement', 'death', 'new appointment', or 'dismissal'): Resignation 6. Reason for Change: Personal career planning 7. Effective Date: 115/08/07 8. Other Matters to Note: None