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

1. Issuer: PTSC Offshore Services Joint Stock Company
2. Stock code: POS
3. Par value: VND 10,000/share
4. Record date: 27/03/2023
5. Ex-date: 24/03/2023
6. Reason:
     * Annual General Meeting of Shareholders 2023
          - Exercise rate: 01 share - 01 voting rights
          - Agenda: The company will announce later
          - Expected place: Vung Tau city
          - Expected time: 25/04/2023.