1.Date of the board of directors resolution:2023/03/14

2.Year or quarter which dividends belong to :2022

3.Period which dividends belong to:2022/01/01~2022/12/31

4.Appropriations of earnings in cash dividends to shareholders (NT$ per share):4

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$):566,468,532

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:0

11.Per value of common stock:NT$10