[Dingyuan] Announcement of Important Resolutions of the 115th Annual General Meeting of Shareholders

1. Date of Annual General Meeting of Shareholders: 2026/05/22 (115/05/22) 2. Important Resolution 1, Earnings Distribution or Deficit Compensation: Approved the 114th fiscal year earnings distribution plan. 3. Important Resolution 2, Amendment of Articles of Association: None. 4. Important Resolution 3, Business Report and Financial Statements: Approved the 114th fiscal year business report and financial statements. 5. Important Resolution 4, Election of Directors and Supervisors: None. 6. Important Resolution 5, Other Matters: None. 7. Other matters to be stated: None.