On May 05, 2023, the Hochiminh Stock Exchange issued Announcement No.823/TB-SGDHCM about the record date of Yen Bai Industry Mineral Joint Stock Company (stock code: YBM) as follows:

-        Ex-right date: May 17, 2023 

-        Record date: May 18, 2023               

-        Purpose: to organize the 2023 Annual General Meeting of Shareholders.

-        Exercise ratio: 01 share – 01 voting right

-        Meeting date: expected from June 10, 2023 to June 30, 2023          

Meeting venue: will be notice later.