On April 26, 2022, the Hochiminh Stock Exchange issued Announcement No.858/TB-SGDHCM about the record date of Binh Duong Mineral and Construction Joint Stock Company as follows:

-   Ex-right date: May 04, 2022

-   Record date: May 05, 2022

1. Reason & purpose: to hold the 2022 Annual General Meeting of Shareholders.
   1. Content:

-   Exercise ratio: 01 share – 01 voting right

-   Meeting time: expected on May 27, 2022

-   Meeting venue: Vita Palace, 5/999 Nguyen Thi Minh Khai, Thuan Giao ward, Binh Duong.