【Dami】Announcement of Board of Directors' Resolution to Convene Shareholder Meeting (Addition of Proposals)

1. Date of Board Resolution: May 11, 2026 (115/05/11) 2. Date of Shareholder Meeting: June 26, 2026 (115/06/26) 3. Location of Shareholder Meeting: Second-floor conference room of the company (No. 127, Section 3, Wende Road, Xinpu Township, Hsinchu County). 4. Method of Shareholder Meeting: Physical Shareholder Meeting. 5. Reason for Convening - Reporting Matters: (1) Dami's 2025 Business Report. (2) Report on the Audit Committee's review of the 2025 financial statements. (3) Report on the distribution of employee and director remuneration for 2025. 6. Reason for Convening - Approval Matters: (1) Proposal for the 2025 Business Report and Financial Statements. (2) Proposal for the distribution of 2025 surplus earnings. 7. Reason for Convening - Discussion Matters: (1) Proposal to amend the company's "Shareholder Meeting Rules". (New) (2) Proposal to amend the company's "Procedures for Handling Asset Acquisition or Disposal". (New) 8. Motion: 9. Start Date of Transfer Suspension: April 28, 2026 (115/04/28) 10. End Date of Transfer Suspension: June 26, 2026 (115/06/26) 11. Other Matters to be Notified: None.