Announcement of the record date for common share dividend

1.Date of the resolution by the board of directors or shareholders' meeting or decision by the Company: 2021/07/01
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 NT$19,311,767,280(NT$26 per share)
4.Ex-rights (ex-dividend) trading date: 2021/08/02
5.Last date before book closure: 2021/08/03
6.Book closure starting date: 2021/08/04
7.Book closure ending date: 2021/08/08
8.Ex-rights (ex-dividend) record date: 2021/08/08
9.Any other matters that need to be specified: 1. The distribution proposal will await the approval of the shareholders' meeting on July 30,2021.
2. Cash dividends payment date: 2021/08/26.