DS3: Notice of record date for Annual General Meeting of Shareholders 2023

1. Issuer: Riverway Management Joint Stock No.3
2. Stock code: DS3
3. Par value: VND 10,000/share
4. Record date: 16/03/2023
5. Ex-date: 15/03/2023
6. Reason:
     * Annual General Meeting of Shareholders 2023:
          - Exercise rate: 01 share - 01 voting right
          - Exercise date: 16/04/2023 (expected)
- Place: Expected to hold at the 3rd floor hall of Riverway Management Joint Stock No.3, group 2, zone 2, Hong Ha ward, Ha Long city, Quang Ninh province.
(If there is any change in the time and place, the Company will notify each shareholder in the invitation to the General Meeting, and post on the Company's website and the mass media in accordance with the provisions of the Law).
          - Agenda: The Agenda and Agenda documents will be notified to Shareholders in accordance with the law and the Company's Charter.