The Board resolution dated August 29, 2023, the BOD of Duong Hieu Trading and Mining Joint Stock Company approved the following contents: Approved the resignation of Mrs. Do Thi Hang as Deputy Chief Executive Officer, Approved the resignation of Mrs. Nguyen Thi Yen as member of Internal Audit Department and approved the appointment of Mrs. Le Thi Hong Nga as member of Internal Audit Department from September 01, 2023.