Tri Viet Securities Joint Stock Company announced the change in personnel as follows: Appointment: Mrs. Pham Thanh Hoa, Mrs. Pham Thi Thanh Huyen, Mrs. Nguyen Thi Hang; Newly appointed position: member of the BOD; Term: 2023-2028; Effective date: April 15, 2023. Mrs. Bui Thi Thanh, Mrs. Nguyen Thi Thu Thuy; Newly appointed position: member of the Supervisory Board Term: 2023-2028; Effective date: April 15, 2023. Resignation: Mr. Pham Thanh Tung - Resigned position: Chairman of the BOD; - Effective date: April 15, 2023.

Mr. Bui Minh Tuan, Mr. Le Thanh Long, - Resigned position: a member of the BOD; Effective date: April 15, 2023. Mrs. Le Thi Mau, Mrs. Do Thi Huyen, - Resigned position: member of the Supervisory Board Effective date: April 15, 2023.