TMB: Notice of record date for EGM 2025

1. Issuer: Vinacomin Northern Coal Trading Joint Stock Company
2. Stock code: TMB
3. Par value: VND10,000/share
4. Record date: 27/10/2025
5. Ex-date: 24/10/2025
6. Reason:
     * Extraordinary General Meeting 2025
          - Exercise rate: 01 share - 01 voting rights
          - Date: Expected on 24/11/2025
          - Place: Head office at No. 5 Phan Dinh Giot Street, Phuong Liet Ward, Hanoi
          - Agenda: Approving the dismissal and additional election to the Board of Directors