E12: Notice of record date for Annual General Meeting of Shareholders 2026

1. Issuer: Vneco12 Electricity Construction Joint Stock Company
2. Stock code: E12
3. Par value: VND10,000/share
4. Record date: 15/06/2026
5. Ex-date: 12/06/2026
6. Reason:
     * Annual General Meeting of Shareholders 2026:
          - Exercise rate: 01 share - 01 voting rights
          - Time: The company will announce it later.
          - Place: Headquarter of Vneco12 Electricity Construction Joint Stock Company, No. 155 Ly Thuong Kiet Street, Dong Hoi Ward, Quang Tri Province.
          - Agenda:
+ Review of the business performance results for 2025 and the business plan for 2026;
+ Other matters within the authority of the General Meeting of Shareholders.