RAT: Change in personnel

Railway Transport and Trade Joint Stock Company announced change in personnel as follows:
- Mr. Mai Hoang Long has been appointed Person in charge of the Board of Directors with effect since May 25, 2026
- Ms. Tran Thi Thu Nga has been appointed Person in charge of Corporate Governance with effect since May 25, 2026
- Ms. Pham Thi Quyen has been dismissed from Person in charge of Corporate Governance with effect since May 25, 2026