BTH: Notice of record date for Annual General Meeting of Shareholders 2025

1. Issuer: Ha Noi Transformer Manufacturing and Electric Material JSC
2. Stock code: BTH
3. Par value: VND10,000/share
4. Record date: 23/05/2025
5. Ex-date: 22/05/2025
6. Reason:
     * Annual General Meeting of Shareholders 2025
          - Exercise rate: 01 share - 01 voting rights
          - Exercise date: 09:00 AM June 21, 2025
          - Place: 6A Floor, Hoang Thanh Building, 114 Mai Hac De, Le Dai Hanh Ward, Hai Ba Trung District, Hanoi City
         - Agenda: Approving contents under the authority of the General Meeting of Shareholders.