To announce the company's record date for distribution of cash dividend

1.Date of the resolution by the board of directors or shareholders meeting

  or decision by the Company:2025/06/04

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 common stock dividend distribution:

   Cash dividends NT$ 1,560,533,871 (NT$12.87 per share) of common stock

4.Ex-rights (ex-dividend) trading date:2025/07/01

5.Last date before book closure:2025/07/02

6.Book closure starting date:2025/07/03

7.Book closure ending date:2025/07/07

8.Ex-rights (ex-dividend) record date:2025/07/07

9.Deadline for applying the conversion of the bond:NA

10.The closure period for the conversion of the bond will

 start from the date:NA

11.The closure period for the conversion of the bond will

end on the date:NA

12.Payment date of common stock cash dividend distribution:2025/07/25

13.Any other matters that need to be specified:None