1.   Date of the resolution by the board of directors or shareholders meeting or decision by the Company: 2024/07/02

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: Cash dividend of NT$0.8 per share.

4.   Ex-rights (ex-dividend) trading date: 2024/07/17

5.   Last date before book closure: 2024/07/18

6.   Book closure starting date: 2024/07/19

7.   Book closure ending date: 2024/07/23

8.   Ex-rights (ex-dividend) record date: 2024/07/23

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: 2024/08/14

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