[Chia Hsin Cement] Announcement of Important Resolutions from the 2026 Annual General Meeting

1. Date of Annual General Meeting: May 22, 2026 2. Important Resolution 1: Earnings Distribution: Approved the 2025 earnings distribution plan, resolving to pay a cash dividend of 0.55 TWD per share. 3. Important Resolution 2: Amendments to Articles of Association: Passed the amendment to the "Articles of Association." 4. Important Resolution 3: Business Report and Financial Statements: Approved the 2025 final accounts. 5. Important Resolution 4: Election of Directors and Supervisors: None. 6. Important Resolution 5: Other Matters: Passed the amendment to the "Rules of Procedure for Shareholders' Meetings." 7. Other Matters: For details of the voting on each proposal, please visit the "Market Observation Post System / Aggregate Reports / Shareholders' Meetings and Dividends / Shareholders' Meeting Proposal Resolution Status" for inquiry.