The company announces that the cancellation and recovery of restricted employee rights new shares registration change has been completed.

1. Date of approval for capital reduction by the competent authority: 115/05/20
2. Date of completion for capital change registration: 115/05/20
3. Impact on financial reports (including the difference in paid-in capital and outstanding shares and its effect on net asset value per share):
(1) Cancellation of restricted employee rights new shares before capital reduction: The company's paid-in capital was NT$2,538,269,140, with 253,826,914 shares outstanding, resulting in a net asset value of NT$66.426 per share.
This time, the capital reduction of NT$1,820,000 will cancel 182,000 shares.
(3) After the cancellation of the restricted employee rights new shares and capital reduction: The company's paid-in capital is NT$2,536,449,140, with 253,644,914 shares outstanding, resulting in a net asset value of NT$66.473 per share.
4. Planned stock exchange operations: Not applicable.
5. Expected number of common shares listed after capital reduction: Not applicable.
6. The ratio of the number of newly listed ordinary shares after the planned capital reduction to the number of issued ordinary shares (number of ordinary shares after capital reduction / number of issued ordinary shares after capital reduction): Not applicable.
7. If the number of ordinary shares listed after the capital reduction is less than 60 million shares and does not reach 25%, please explain the measures to address the low liquidity of shares: Not applicable.
8. Other matters to be stated:
The company received approval from the competent authority for the change of registration on May 25, 2026.
(2) The above net asset value per share is calculated based on the financial report reviewed by the accountant for the first quarter of the 115th year.