On March 13, 2023, the Hochiminh Stock Exchange issued Announcement No.494/TB-SGDHCM about the record date of Tien Son Thanh Hoa Group Joint Stock Company (stock code: AAT) as follows:

-        Ex-right date: March 22, 2023 

-        Record date: March 23, 2023                        

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

-        Exercise ratio: 01 share – 01 voting right

-        Meeting date: expected in April 2023

Meeting venue: Tien Son Thanh Hoa Group Joint Stock Company.