1.Date of the board of directors resolution (Date of occurrence of the event):2025/05/06 2.Name of the original accounting firm:KPMG in Taiwan. 3.Name of the original CPA 1:CHEN,I-CHUN 4.Name of the original CPA 2:LIEN,SHU-LING 5.Name of the new accounting firm:PwC Taiwan 6.Name of the new CPA 1:LIANG,CHAN-NU 7.Name of the new CPA 2:CHENG,YU-JEN 8.Reason for the replacement:To support the Company’s future business development and internal management requirements. 9.Specify whether the company or the original CPA decided to terminate or discontinue the appointment: The Company has voluntarily decided to terminate the engagement. 10.The date the company notified or was notified by the CPA about the termination:2025/05/06 11.Were there adjustments to or suggestions on major internal control improvement matters in financial report that have been filed or are being prepared in the last 2 fiscal years:None 12.Was there any divergence in opinion between the Company and the original CPA concerning above adjustments or suggestions? (If so, please specify.):NA 13.Whether the company consults the new CPA regarding the adjustments and suggestions and probable opinion before official engagement? (If so, please specify.):NA 14.Specify whether the original CPA is authorized to respond to the reasonable inquiries (including diverging opinions on above matters) from the new CPA:Yes 15.Any other matters that need to be specified(the information disclosure also meets the requirements of Article 7, subparagraph 7 of the Securities and Exchange Act Enforcement Rules, which brings forth a significant impact on shareholders rights or the price of the securities on public companies.):In order to maintain consistency and efficiency in the group overall audit process, the Company’s subsidiaries will implement the replacement of certifying accountants.