SMC Trading Investment Joint Stock Company announced the change in personnel as follows: Appointment: Mrs. Nguyen Ngoc Y Nhi, Former position in the organization: Deputy Chairman of the BOD cum Deputy CEO, Newly appointed position: Deputy Chairman of the BOD, Deputy CEO, the authorized information disclosure staff cum person in charge of corporate governance. Term: Effective date: March 24, 2023. Resignation: Mr. Nguyen Binh Trong, Resigned position: Deputy CEO, the authorized information disclosure staff cum person in charge of corporate governance Reason (if any): Effective date: March 24, 2023.