Announcement of chairperson change (additional announcement)

1.Date of the board of directors resolution or date of occurrence of the change: 2025/01/15
2.Position (Please enter chairperson or president/general manager): Chairperson
3.Name of the previous position holder: Mr.Yao-Chung Chiang.
4.Resume of the previous position holder: China Aviation Development Foundation director.
5.Name of the new position holder: To be elected by the Board.
6.Resume of the new position holder: Not applicable.
7.Circumstances of change (Please enter "resignation", "dismissal", "term expired" , "job relocation", "severance", "retirement", 
   "death" or "new appointment"): Dismissal.
8.Reason for the change: Change of institutional director representative.
9.Effective date of the new appointment: Not applicable.
10.Any other matters that need to be specified (the information disclosure also meets the requirements of Article 7, subparagraph 6 
     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.):
    (1)As the Corporation’s representative of juristic person director China Aviation Development Foundation has been changed on
        2025/01/10, the Corporation chairperson is discharged ipso facto.
    (2)The effective date for the new appointment will be set following Board election.
    (3)The directors elected Mr. Kung-Yeun Jeng to temporarily serve as the acting chairperson at  the 21st meeting of 10th Board of
         Directors  on 2025/01/15.