Announcement of the resolution by the company’s board of directors for the ex-dividend record date of cash dividends

Date of events   2025/08/04

To which item it meets paragraph 14 

Statement   

1.Date of the resolution by the board of directors or shareholders meeting or decision by the Company:2025/08/04 

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 common stock dividend distribution: Earnings distribution of cash dividends NT$111,594,715 (NT$0.7 per share). 

4.Ex-rights (ex-dividend) trading date:2025/08/25 

5.Last date before book closure:2025/08/26 

6.Book closure starting date:2025/08/27 

7.Book closure ending date:2025/08/31 

8.Ex-rights (ex-dividend) record date:2025/08/31 

9.Deadline for applying the conversion of the bond:NA 

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

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

12.Payment date of common stock cash dividend distribution:2025/09/26 

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