Date of announcement 2025/04/15
Time of announcement  16:33:14
Date of events 2025/04/15
To which item it meets paragraph 14

1.Date of the resolution by the board of directors or shareholders meeting
   or decision by the Company:2025/04/15
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:The amount of cash
   dividend to be distributed to ordinary shareholders is NT$87,936,459.
4.Ex-rights (ex-dividend) trading date:NA
5.Last date before book closure:2025/04/16
6.Book closure starting date:2025/04/17
7.Book closure ending date:2025/04/21
8.Ex-rights (ex-dividend) record date:2025/04/22
9.Any other matters that need to be specified:
  (1) Cash dividend payment date is set on 2025/04/22.
  (2) The board of directors is authorized to exercise the rights of
        the shareholders’ meeting pursuant to Article 128-1 of the
        Company Act.