Announcement for the distribution of cash dividend belong to the year 2021

1. Date of the resolution by the board of directors or shareholders meeting or decision by the Company:2022/06/15
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 dividend NTD$4,266,246,138, each common share is entitled to receive NTD$0.7580.
4. Ex-rights (ex-dividend) trading date:2022/07/06
5. Last date before book closure:2022/07/07
6. Book closure starting date:2022/07/08
7. Book closure ending date:2022/07/12
8. Ex-rights (ex-dividend) record date:2022/07/12
9. Any other matters that need to be specified:
   (1) The distribution proposal has been approved by 2022 Annual Shareholders' Meeting on May 26, 2022.  
   (2) The last purchase date to participate in ex-dividend is 2022/07/05.
   (3) Cash dividend for common shares is expected to be paid on 2022/08/10.
   (4) If the previous disclosure date needs to be changed or amended due to changes in objective circumstances, the chairman of the board of directors shall be fully authorized to handle it.