【Dinggu-KY】Supplementally Announces Board of Directors' Resolution on Convening the 2026 Annual General Meeting (Addition of Discussion Items)

1. Date of Board of Directors' resolution: 115/05/07 2. Date of Shareholder Meeting: 115/06/17 3. Location of Shareholder Meeting: Taipei World Trade Center, Hall 1, Meeting Room 2, No. 5, Section 5, Xinyi Road, Taipei City 4. Method of Shareholder Meeting (Physical Shareholder Meeting / Video-Assisted Shareholder Meeting / Virtual Shareholder Meeting): Physical Shareholder Meeting 5. Convening Purpose 1: Reporting Matters (1): 2025 Annual Business Report (2): 2025 Audit Committee Review Report (3): 2025 Employee Compensation and Director Compensation Distribution Report 6. Convening Purpose 2: Approval Matters (1): Company's 2025 Annual Business Report and Consolidated Financial Statements (2): Company's 2025 Earnings Distribution Proposal 7. Convening Purpose 3: Discussion Matters (1): Amendment to "Endorsement and Guarantee Operation Procedures" (2): Amendment to Articles of Incorporation 8. Any Other Business: 9. Record Date Start Date: 115/04/19 10. Record Date End Date: 115/06/17 11. Other matters to be noted: (1) The period for the company to accept shareholder proposals is from April 13, 115 to April 22, 115. Location for accepting shareholder proposals: 10th Floor, No. 420, Section 1, Keelung Road, Xinyi District, Taipei City. (2) The company's shareholder meeting will utilize electronic voting, as stated in the notice of the meeting. The exercise period is from May 16, 115 to June 14, 115.