On March 20, 2023, the Hochiminh Stock Exchange issued Announcement No.572/TB-SGDHCM about the record date of 577 Investment Corporation (stock code: NBB) as follows:

-        Ex-right date: March 29, 2023 

-        Record date: March 30, 2023                        

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

-        Exercise ratio: 01 share – 01 voting right

-        Meeting date: expected from April 22, 2023 to April 29, 2023.

Meeting venue: Will be notice later.