On April 22, 2024, Duong Hieu Trading and Mining Joint Stock Company announced the change in personnel as follows: The appointment of: Mr. Ho Viet Cuong as Chairman of the BOD, Mr. Tran Van Hieu as member of the BOD. The resignation of: Mr. Nguyen Van Kien as Chairman of the BOD, Ms. Do Thi Hang as member of the BOD. Effective from April 20, 2024.