To announce the change of corporate governance officer

SEQ_NO	1	Date of announcement	2025/05/09	Time of announcement	14:46:13
Subject	To announce the change of corporate governance officer
To which item it meet	sparagrap 8			Date of events	2025/05/09
Statement	1.Type of personnel changed (please enter: spokesperson, acting spokesperson, important      personnel (CEO, COO, CMO, CSO, etc.) ,financial officer, accounting officer, corporate      governance officer, chief information security officer, research and development officer,      chief internal auditor, or designated and non-designated representatives):      corporate governance officer   2.Date of occurrence of the change:2025/05/09   3.Name, title, and resume of the previous position holder:      Yen, Hsien-Ying / Accounting Supervisor   4.Name, title, and resume of the new position holder:      Tsai,Cheng-Hsiung /Operation Management Center      Vice President and Supervisor of Finance   5.Type of the change (please enter: ”resignation”, ”position adjustment”, ”retirement”      , ”death”,”new replacement” or ”dismissal”):position adjustment   6.Reason for the change:position adjustment   7.Effective date:2025/05/09   8.Any other matters that need to be specified:None