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): 0.85

5. Cash distributed from legal reserve and capital surplus to shareholders (NT$ per share): 0

6. Total amount of cash distributed to shareholders (NT$): 147,222,740

7. Appropriations of earnings in stock dividends to shareholders (NT$ per share): 0

8. Stock distributed from legal reserve and capital surplus to shareholders (NT$ per share): 0

9. Total amount of stock distributed to shareholders (shares): 0

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

11. Per value of common stock: NT$10