Information Disclosure

BOARD RESOLUTION APPROVING THE EARLY REDEMPTION OF BONDS

REPORT ON CHANGES TO THE PLAN FOR THE USE OF PROCEEDS

REPORT ON THE RESULTS OF THE PUBLIC OFFERING OF SHARES

RESOLUTION ON THE APPROVAL OF THE RESULTS OF THE PUBLIC OFFERING OF SHARES; AMENDMENT OF THE ENTERPRISE REGISTRATION CERTIFICATE AND THE COMPANY'S CHARTER

CHANGE IN NUMBER OF SHARES WITH VOTING RIGHTS

BOARD OF DIRECTORS’ RESOLUTION ON APPROVING THE RESULTS OF SHARE SUBSCRIPTION AND PAYMENT BY EXISTING SHAREHOLDERS

REPORT ON THE RESULTS OF SHARE TRANSACTIONS OF INSIDERS AND THEIR RELATED PERSONS – VAN MINH HOANG

REPORT ON THE DATE OF CEASING TO BE A MAJOR SHAREHOLDER – NGUYEN THI TRANG

NOTICE OF PERSONNEL CHANGE – REAPPOINTMENT OF MR. VAN MINH HOANG AS GENERAL DIRECTOR

LIST OF STATE SHAREHOLDERS, STRATEGIC SHAREHOLDERS, MAJOR SHAREHOLDERS AND TREASURY SHARES – AS OF 31 MAY 2026