On March 02, 2023, the Hochiminh Stock Exchange issued Announcement No.349/TB-SGDHCM about the record date of PetroVietNam Drilling & Well Service Corporation (stock code: PVD) as follows:

-        Ex-right date: March 17, 2023 

-        Record date: March 20, 2023                        

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

-        Exercise ratio: 01 share – 01 voting right

-        Meeting date: expected from April 20, 2023 to April 26, 2023

-        Meeting venue: PetroVietNam Drilling & Well Service Corporation.