[Wenhua] Our Company's Board of Directors Approved the Buyback and Cancellation of Restricted Employee Stock Rights for Capital Reduction

1. Date of board of directors resolution: 2026/05/07 2. Reason for capital reduction: Employees who were originally allocated restricted employee stock rights did not meet the vesting conditions. In accordance with the issuance regulations, the company will buy back the shares without compensation and proceed with capital reduction through cancellation. 3. Amount of capital reduction: NT$15,000. 4. Number of shares to be canceled: 1,500 common shares. 5. Capital reduction ratio: 0.0001% 6. Capital after reduction: NT$12,654,292,510 7. Scheduled date of shareholders' meeting: Not applicable. 8. Expected number of listed common shares after capital reduction: Not applicable. 9. Ratio of expected number of listed common shares after capital reduction to outstanding common shares (Number of listed common shares after capital reduction / Number of outstanding common shares after capital reduction): Not applicable. 10. For cases where the expected number of listed common shares after capital reduction in items 8 and 9 is less than 60 million shares and less than 25%, please explain countermeasures for low stock liquidity: Not applicable. 11. Capital reduction record date: 2026/05/07 12. Other matters that need to be specified: None.