To announce the board of Directors' resolution of ex-dividend record date for cash dividend.

2018-06-29

1.Date of the resolution by the board of directors or shareholders' meeting
  or decision by the Company:2018/06/29
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 distributed to
shareholders(NT$):611,865,070(@(NT$per share:1.20,payout amount of less than
NT$1 will not be distributed).
4.Ex-rights (ex-dividend) trading date:2018/07/16
5.Last date before book closure:2018/07/17
6.Book closure starting date:2018/07/18
7.Book closure ending date:2018/07/22
8.Ex-rights (ex-dividend) record date:2018/07/22
9.Any other matters that need to be specified:cash dividend is expected
to be paid on August 3,2018.