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

1. Issuer: Sunstar Investment Joint Stock Company 
2. Stock code: SJF
3. Par value: VND10,000/share
4. Record date: 16/06/2025
5. Ex-date: 13/06/2025
6. Reason:
     * Annual General Meeting of Shareholders 2025
          - Exercise rate: 01 share - 01 voting rights
          - Exercise date: (Expected) 07/2025 
          - Place: SIMCO Song Da Building, Van Phuc New Urban Area, Van Phuc Ward, Ha Dong District, Hanoi
          - Agenda: Issues under the authority of the General Meeting of Shareholders