On April 27, 2023, De Tam Joint Stock Company announced the personnel change as follows: The resignation of the BOD and the Supervisory Board for the term IV (2018-2023): Mr. Tran Duc Loi; Ms. Pham Thi Kim Xuan; Ms. Vu Thi Thanh Van; Ms. Nguyen Hong Mai; Mr. Tran Kien Phat; Mr. Nguyen Huu Nghia; Mr. Tran Van Hung; Ms. Hoang Thi Thu Ha; Mr. Tran Minh Ngoc. The appointment of the BOD and Supervisory Board for the term V (2023-2028): Mr. Tran Duc Loi; Ms. Pham Thi Kim Xuan; Ms. Hoang Thi Thu Ha; Mr. Tran Minh Ngoc; Mr. Tran Kien Phat; Mr. Cung Van Tu; Mr. Nguyen Huu Nghia; Ms. Ngo Le Cam Tien.