Announcement of the Board of Directors' Resolution on the Record Dates for Cash Dividend and Capital Surplus Cash Distribution.

1.Date of the resolution by the board of directors or shareholders meeting or decision by the Company:2026/06/09

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:

(1)Cash dividend from earnings of NT$135,762,000 (NT$1.87 per share).

(2)Cash distribution from capital surplus of NT$23,958,000 (NT$0.33 per share).

4.Ex-rights (ex-dividend) trading date:2026/06/30

5.Last date before book closure:2026/07/01

6.Book closure starting date:2026/07/02

7.Book closure ending date:2026/07/06

8.Ex-rights (ex-dividend) record date:2026/07/06

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

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

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

12.Payment date of common stock cash dividend distribution:2026/07/24

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