1.Date of the resolution by the board of directors or shareholders’ meeting, or of the decision by the company:2021/07/30

2.Type (ex-rights or ex-dividend) (please write ”Ex-rights”,  ”Ex-dividend”, or ”Ex-rights and dividend”):Ex-dividend

3.Type and monetary amount of dividend distribution:

Preferred share A Cash dividend:NT$45,500,000

Cash dividend:NT$241,399,409

Cash distribution from capital surplus:NT$152,186,584

4.Ex-rights (Ex-dividend) date:2021/08/19

5.Last date before book closure:2021/08/20

6.Book closure starting date:2021/08/21

7.Book closure ending date:2021/08/25

8.Ex-rights (Ex-dividend) record date:2021/08/25

9.Deadline for applying the conversion of the debt voucher:NA

10.The closure period for the conversion of the debt voucher will start from the date:NA

11.The closure period for the conversion of the debt voucher will end on the date:NA

12.Payment date of cash dividend distribution:2021/09/01

13.Any other matters that need to be specified:

(1)The chairman is authorized to make the adjustment and handle relevant amendment matters.

(2)The closed period for preferred share A are from 2021/08/02 to 2021/08/25.