QCC: Notice of record date for Extraordinary General Meeting of Shareholders 2025

1. Issuer: Construction Investment and Telecommunications Infrastructure Development Joint Stock Company
2. Stock code: QCC
3. Par value: VND10,000/share
4. Record date: 29/12/2025
5. Ex-date: 26/12/2025
6. Reason:
     * Extraordinary General Meeting of Shareholders 2025
          - Exercise rate: 01 share - 01 voting rights
          - Time: The company will announce this in the invitation to the extraordinary general meeting of shareholders in 2025
          - Place: Company Hall, Phan Boi Chau Street, Ban Thach Ward, Da Nang City
          - Agenda: The company will announce this in the invitation to the extraordinary general meeting of shareholders in 2025