ART: Notice of record date for EGM 2023 (2nd time)

1. Issuer: BOS Securities Joint Stock Company
2. Stock code: ART
3. Par value: VND 10,000/share
4. Record date: 31/07/2023
5. Ex-date: 28/07/2023
6. Reason:
     * Extraordinary General Meeting of Shareholders 2023 (2nd time):
          - Exercise rate: 01 share - 01 voting right
          - Exercise date: 24/08/2023 (expected)
          - Place: The company will notify later according to the invitation letter.
          - Agenda: Approving a number of issues under the authority of the EGM.