Sai Gon Telecommunication & Technologies Corporation announced the change in personnel as follows: Appointment: Mr. Duong Thanh Long; Newly appointed position: The person in charge of corporate governance cum Secretary; Effective date: April 17, 2024. Resignation: Mrs. Sam Thi Huong; Resigned position: The person in charge of corporate governance cum Secretary; Effective date: April 17, 2024.