Cheng Mei Materials Announces Election of New Independent Director at 115th Extraordinary Shareholders' Meeting

1. Date of Change: 115/06/29 2. Category of Appointed or Changed Personnel (please enter: Corporate Director, Corporate Supervisor, Independent Director, Individual Director, or Individual Supervisor): Independent Director 3. Former Position and Name: Not applicable 4. Former Personnel Resume: Not applicable 5. New Personnel Position and Name: Yeh Chi-Hui 6. New Personnel Resume: (1) Independent Director, Taiwan U-Lamp Co., Ltd. 7. Nature of Change (please enter 'Resignation', 'Removal', 'End of Term', 'Deceased', or 'New Appointment'): New Appointment 8. Reason for Change: Election of one independent director at the company's first extraordinary shareholders' meeting in year 115. 9. Number of Shares Held by New Appointee at Time of Election: 0 10. Original Term (e.g., xx/xx/xx ~ xx/xx/xx): 113/06/07 ~ 116/06/06 11. Effective Date of New Appointment: 115/06/29 12. Proportion of Director Changes During Same Term: One-ninth 13. Proportion of Independent Director Changes During Same Term: One-third 14. Proportion of Supervisor Changes During Same Term: Not applicable 15. Whether More Than One-Third of Directors Have Changed (please enter Yes or No): No 16. Other Matters to be Clarified (if the subject of the event or resolution is a publicly issued company, this significant information also meets Article 7, Paragraph 6 of the Enforcement Rules of the Securities Trading Act regarding matters significantly affecting shareholders' rights or securities prices): None Keyword: Significant Information