MSR: Notice of record date for Annual General Meeting of Shareholders 2023

 1. Issuer: Masan High-Tech Materials Corporation
2. Stock code: MSR
3. Par value: VND10,000/share
4. Record date: 17/03/2023
5. Reason:
     * Annual General Meeting of Shareholders 2023:
          - Exercise rate: 1:1 (01 share – 01 voting rights)
          - Time: 18/4/2023
          - Place: be informed later
          - Agenda: be informed later