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

1. Issuer: Sai Gon Railway of Telecommunication- Signalization Joint Stock Company
2. Stock code: TSG
3. Par value: VND10,000/share
4. Record date: 18/03/2025
5. Ex-date: 17/03/2025
6. Reason:
     * Annual General Meeting of Shareholders 2025
          - Exercise rate: 01 share - 01 voting rights
          - Exercise date: April 2025 (the details announced latter on invitation letter)
          - Agenda: the details announced latter on invitation letter
          - Place: Hall of Sai Gon Railway of Telecommunication- Signalization Joint Stock Company (Address: No. 01 Nguyen Thong, Ward 9, District 3, Ho Chi Minh City).