On March 15, 2023, the Hochiminh Stock Exchange issued Announcement No.531/TB-SGDHCM about the record date of Binh Dinh Minerals Joint Stock Company as follows: - Ex-right date: March 30, 2023 - Record date: March 31, 2023 1) Reason purpose: to hold the Annual General Meeting of Shareholders 2023. 2) Content: - Exercise ratio: 01 share – 01 voting right - Time: Notice later - Venue: Notice later.