Announcement for the distribution of cash dividend belong to the year 2023

1.Date of the resolution by the board of directors or shareholders meeting or decision by the Company: 2024/06/12
2.Type of ex-rights or ex-dividend (please enter: “Ex-rights”, ”Ex-dividend”, or ”Ex-rights and dividend”): Ex-dividend
3.Type and monetary amount of dividend distribution: Cash dividend NTD$5,740,858,919, each common share is entitled
    to receive NTD$1.02.
4.Ex-rights (ex-dividend) trading date: 2024/07/16
5.Last date before book closure: 2024/07/17
6.Book closure starting date: 2024/07/18
7.Book closure ending date: 2024/07/22
8.Ex-rights (ex-dividend) record date: 2024/07/22
9.Deadline for applying the conversion of the debt voucher: NA
10.The closure period for the conversion of the debt voucher will start  from the date: NA
11.The closure period for the conversion of the debt voucher will end on the date: NA
12.Payment date of cash dividend distribution: 2024/08/15
13.Any other matters that need to be specified:
(1) The distribution proposal has been approved by 2024 Annual Shareholders' Meeting on May 23, 2024.   
(2) If the previous disclosure date needs to be changed or amended due to changes in objective circumstances,
      the chairman of the board of directors shall be fully authorized to handle it.