[Ching Cheng Technology] Announcement of changes in the company's Sustainability Development Committee members

1. Date of change: 115/04/28 2. Name of functional committee: Sustainability Development Committee 3. Name of former occupant: Yang Chi-Jun 4. Brief resume of former occupant: Vice President of the company 5. Name of new occupant: Kuang Ji-Lin 6. Brief resume of new occupant: Assistant Vice President of the company 7. Type of change (please enter "resignation", "dismissal", "expiration of term", "death", or "new appointment"): Dismissal 8. Reason for change: Reappointed by the Board of Directors on 115/04/28 9. Original term (e.g. xx/xx/xx ~ xx/xx/xx): 114/12/09~115/06/13 10. Effective date of new appointment: 115/05/01 11. Other matters that need to be specified: Term until the expiration of the current board's term (115/05/01~115/06/13)