Date of announcement 2024/04/22
Time of announcement 16:39:22
Date of events 2024/04/22
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: 2024/04/22
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 dividends to be distributed to ordinary shareholders
is NT$ 552,611,088.
4.Ex-rights (ex-dividend) trading date:NA
5.Last date before book closure:2024/05/04
6.Book closure starting date:2024/05/05
7.Book closure ending date:2024/05/09
8.Ex-rights (ex-dividend) record date:2024/05/09
9.Any other matters that need to be specified:
(1) Cash dividend payment date is set on 2024/05/09
(2) The Board is authorized to exercise the rights of the shareholders’
meeting pursuant to Article 128-1 of the Company Act.