Ling Chieh Announces Change in Sustainability Committee Member

1. Date of Change: 115/06/25 2. Name of Functional Committee: Sustainability Committee 3. Former Member Name: Hsu-Hsin Chen 4. Former Member Resume: Chairman of Ho-Kuo Investment Co., Ltd. 5. New Member Name: Not applicable 6. New Member Resume: Not applicable 7. Nature of Change (please enter 'resignation', 'removal', 'end of term', 'deceased', or 'new appointment'): Removal 8. Reason for Change: One director was removed by resolution at the ordinary shareholders' meeting held on June 25, 115. 9. Original Term: 114/07/14 ~ 117/06/26 10. Effective Date of New Appointment: Not applicable 11. Other Matters to be Stated: The new committee member will be announced separately after appointment by the board of directors.