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

1. Issuer: Thong Nhat Flat steel Joint stock company
2. Stock code: TNS
3. Par value: VND10,000/share
4. Record date: 09/10/2025
5. Ex-date: 08/10/2025
6. Reason:
     * Extraordinary General Meeting of Shareholders 2025
          - Exercise rate: 01 share - 01 voting rights
          - Exercise rate: (Expected) 12/11/2025
          - Place: (Expected) Thong Nhat Flat steel Joint stock company, Phu My 1 Industrial Park, Phu My Ward, Ho Chi Minh City
          - Agenda: The dismissal of Mr. Le Viet from the Board of Directors following his resignation letter. The election of a new member to the Board of Directors for the 2022–2027 term. The amendment of the Company's charter due to changes in administrative boundaries. The specific details are available in the invitation letter sent to shareholders for the meeting.