Announcement Operation Senior Vice President personnel change

1.Type of personnel changed (please enter: spokesperson, acting spokesperson, important personnel (CEO, COO, CMO, CSO, etc.), financial officer,
   accounting officer, corporate governance officer, research and development officer, chief internal auditor, or designated and non-designated 
   representatives): Operation Senior Vice President
2.Date of occurrence of the change: 2025/06/13
3.Name, title, and resume of the previous position holder: Mr. Hui-Yui, Chen, Senior Vice President
4.Name, title, and resume of the new position holder: Mr. Hui-Yui, Chen, President 
5.Type of the change (please enter: "resignation", "position adjustment", "dismissal", "retirement", "death" or "new replacement"): Position Adjustment 6.Reason for the change: Mr. Hui-Yui, Chen, Operation Senior Vice President has been promoted to President And concurrently as Operation 
    Senior Vice President.
7.Effective date: 2025/06/13
8.Any other matters that need to be specified: According to the resolution of the Board of Directors on June 13th, 2025.