MTH: Notice of record date for Annual General Meeting of Shareholders 2026

1. Issuer: Ha Dong Environment Public Service Joint Stock Company
2. Stock code: MTH
3. Par value: VND10,000/share
4. Record date: 25/03/2026
5. Ex-date: 24/03/2026
6. Reason:
     * Annual General Meeting of Shareholders 2026
          - Exercise rate: 01 share - 01 voting rights
          - Time: The company will provide specific details to shareholders in the Meeting Invitation
          - Place: The company will provide specific details to shareholders in the Meeting Invitation
          - Agenda: + Approval of the 2025 business performance report and the 2026 business plan;
+ Approval of the Board of Directors' activity report for 2025 and the plan for 2026;
+ Approval of the Supervisory Board's activity report for 2025 and the plan for 2026;
+ Approval of the audited financial statements for 2025;
+ Approval of the selection of the auditing firm for the 2026 financial statements;
+ Approval of the profit distribution plan and fund allocation for 2025 and the plan for 2026;
+ Approval of the remuneration plan for the Board of Directors and the Supervisory Board for 2025 and the plan for 2026;
+ Approval of the proposal for the legal representative;
+ Other matters within the authority of the General Meeting of Shareholders.