1.Date of the resolution by the board of directors or shareholders meeting
  or decision by the Company:2026/07/29
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 dividends NT$360,767,889 (NT$3 per share)
4.Ex-rights (ex-dividend) trading date:2026/08/24
5.Last date before book closure:2026/08/25
6.Book closure starting date:2026/08/26
7.Book closure ending date:2026/08/30
8.Ex-rights (ex-dividend) record date:2026/08/30
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:2026/09/24
13.Are part or all the cash dividends paid in foreign currency
 (please enter: “Yes” or ”No”):No
14.Payment currency of foreign currency cash dividends:N/A
15.Recipients of foreign currency cash dividends:N/A
16.Method for determining the exchange rate of foreign currency
 cash dividends:N/A
17.Any other matters that need to be specified:None