Announcement

No. 2 Date 2022/06/17 Time 14:47:54
Subject To Announce the Record Date of Ex-dividend
Date of events 2022/06/17 To which item it meets paragraph 14
Explanation 1.Date of the resolution by the board of directors or shareholders meeting or
decision by the Company:2022/06/17
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 of NT$4.3 per share
(Cash dividends on common stock:NT$1,237,479,280)
4.Ex-rights (ex-dividend) trading date:2022/07/06
5.Last date before book closure:2022/07/07
6.Book closure starting date:2022/07/08
7.Book closure ending date:2022/07/12
8.Ex-rights (ex-dividend) record date:2022/07/12
9.Any other matters that need to be specified:
Ex-dividend trading date:2022/07/06, buyer of today and after does not have
right for Cash dividend. Cash dividends payment date:2022/07/28.