1.Date of the resolution by the board of directors or shareholders' meeting or decision by the Company:2024/03/05

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 of NT$41,520,449

4.Ex-rights (ex-dividend) trading date:NA

5.Last date before book closure:NA

6.Book closure starting date:NA

7.Book closure ending date:NA

8.Ex-rights (ex-dividend) record date:2024/03/05

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:2024/03/06

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