S12: Notice of record date for Annual General Meeting of Shareholders 2023

1. Issuer: Song Da No 12 Joint Stock Company
2. Stock code: S12
3. Par value: VND10,000/share
4. Record date: 15/05/2023
5. Ex-date: 12/05/2023
6. Reason:
     * Annual General Meeting of Shareholders 2023
          - Exercise rate: 01 share - 01 voting rights
          - Place: Song Da No 12 Joint Stock Company, No. V5A-01, Van Phu Residential Area, Phu LA Ward, Ha Dong District, Hanoi.
          - Agenda: Approving the issues under the authority of Annual General Meeting of Shareholders 2023
          - Expected date: 15/06/2023.