Announce Ex-rights and dividend day

Subject:Announce company board of directors resolution for Ex-rights and dividend day

Date of events:2012/07/13

Contents:

1.Date of the resolution by the board of directors or shareholders' meeting or decision by the Company:2012/07/13

2.Type of ex-rights or ex-dividend:Ex-rights and dividend

3.Type and monetary amount of dividend distribution:

3.1Common share cash dividend: NT16,033,644,995

3.2Common share stock dividend: NT10,689,096,660

4.Ex-rights (ex-dividend) trading date:2012/08/10

5.Last date before book closure:2012/08/13

6.Book closure starting date:2012/08/14

7.Book closure ending date:2012/08/18

8.Ex-rights (ex-dividend) record date:2012/08/18

9.Any other matters that need to be specified:

Cash dividend distribution day on 2012/09/12