ROX Key Holdings Joint Stock Company announced the change in personnel as follows: Appointment: Mr. Hoang Minh Tuan; Newly appointed position: CFO; Term: from May 27, 2024 to May 26, 2025; Effective date: May 27, 2024. Resignation: Mrs. Nguyen Thi Kim Lien; Resigned position: CFO; Effective date: May 27, 2024.