NEWS DETAIL

Announcement of the Ex-Dividend Record Date of Cash Dividends

1.Date of the resolution by the board of directors or shareholders' meeting, or of the decision by the company:2022/05/25

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:Cash dividends NT$57,597,210 (NT$1.5 per share)

4.Ex-rights (Ex-dividend) date:2022/06/13

5.Last date before book closure:2022/06/14

6.Book closure starting date:2022/06/15

7.Book closure ending date:2022/06/19

8.Ex-rights (Ex-dividend) record date:2022/06/19

9.Deadline for applying the conversion of the debt voucher:N/A

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

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

12.Payment date of cash dividend distribution:2022/07/08

13.Any other matters that need to be specified:None.