Announce company sets for dividend day

Subject: Announce company sets for dividend day

Date of events:2017/06/23

Contents:

1.Date of the resolution by the board of directors or shareholders' meeting or decision by the Company:2017/06/23

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$77,979,322,179(NT$4.5 per share)

4.Ex-rights (ex-dividend) trading date:2017/07/13

5.Last date before book closure:2017/07/16

6.Book closure starting date:2017/07/17

7.Book closure ending date:2017/07/21

8.Ex-rights (ex-dividend) record date:2017/07/21

9.Any other matters that need to be specified:

Cash dividend distribution day on 2017/08/10