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

1. Issuer: Masan High-Tech Materials Corporation
2. Stock code: MSR
3. Par value: VND10,000/share
4. Record date: 13/03/2025
5. Ex-date: 12/03/2025
6. Reason:
     * Annual General Meeting of Shareholders 2025
          - Exercise rate: 01 share - 01 voting rights
          - Agenda: The company will notify  later
          - Place: in Thai Nguyen City  (The company will notify specific place on the Meeting Invitation)
          - Time: 22/04/2025