OPC: Personnel change

On April 27, 2023, OPC Pharmaceutical Joint Stock Company announced the personnel changes from April 27, 2023 as follows: No. 1 Content Name Position 1 Resignation Le Van Son Chairman of the BOD 2 Nguyen Hai Duong Member of the BOD 3 Nguyen Trung Thanh Member of the Supervisory Board 4 Appointment Hoang Le Son Chairman of the BOD 5 Pham Thi Xuan Huong Member of the BOD cum General Director 6 Nguyen Anh Vu Member of the Supervisory Board