The Board of Directors's resolution on dividend payment.

1.Date of the board of directors resolution:2024/04/19
2.Year or quarter which dividends belong to :2023
3.Period which dividends belong to:2023/01/01~2023/12/31
4.Appropriations of earnings in cash dividends to shareholders (NT$
per share):1.20000000
5.Cash dividends distributed from legal reserve and capital reserve
to shareholders (NT$ per share):0
6.Total amount of cash dividends to shareholders (NT$):715,490,092
7.Appropriations of earnings in stock dividends to shareholders (NT$
per share):0
8.Stock dividends distributed from legal reserve and capital reserve
to shareholders (NT$ per share):0
9.Total amount of stock dividends to shareholders (shares):0
10.Any other matters that need to be specified:
1.Other Adjust (NT$)：Other comprehensive income - Gains (losses) on
remeasurements of defined benefit plans-437,372; Retained earnings of
Investments Accounted for Using Equity Method -12,802,093.
2.Due to factors such as restrictions on employees' rights to repurchase new
shares, changes occurred to the number of the Company’s outstanding shares
and affected the rate of dividend issuance to shareholders. The Company
plans to delegate the Chairman to adjust the dividend payment ratio
accordingly.
11.Per value of common stock:NT$10.0000