Announce company sets for dividend day

Subject:Announce company sets for dividend day

Date of events:2020/06/24

Contents:

1.Date of the resolution by the board of directors or shareholders' meeting or decision by the Company:2020/06/24

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 dividends to common share holders NT$58,224,560,558(NT$4.2 per share)

4.Ex-rights (ex-dividend) trading date:2020/07/23

5.Last date before book closure:2020/07/26

6.Book closure starting date:2020/07/27

7.Book closure ending date:2020/07/31

8.Ex-rights (ex-dividend) record date:2020/07/31

9.Any other matters that need to be specified:

(1)Cash dividend distribution day on 2020/08/21

(2)Overseas convertibledebenture non-conversion period:2020/07/06~2020/07/31