Information Disclosure

CHANGE IN PERSONNEL - APPOINTMENT OF CHIEF FINANCIAL OFFICER NGUYEN VO PHI LONG

RESOLUTION RE: APPROVAL OF ADJUSTMENTS TO THE ORGANIZATIONAL STRUCTURE OF THE FINANCE DEPT. AND THE ACCOUNTING DEPT.

BOARD OF DIRECTORS’ RESOLUTION Q4 2025

RESOLUTION ON THE APPROVAL OF THE CREDIT LIMIT OF CHUONG DUONG CORPORATION AT MILITARY COMMERCIAL JOINT STOCK BANK – SAIGON BRANCH (MBB – SAIGON BRANCH)

AMENDMENT TO RESOLUTION NO. 01/NQ-HĐQT RE: APPROVAL OF THE DETAILED ISSUANCE PLAN

CHANGE IN PERSONNEL - DISMISSAL OF MR. PHAM SI NHU NHIEN

RESOLUTION RE APPROVAL OF TRANSACTIONS BETWEEN THE COMPANY AND INSIDERS AS WELL AS RELATED ORGANIZATIONS AND INDIVIDUALS

RESIGNATION LETTER OF MR. PHAM SI NHU NHIEN

BOD’ RESOLUTION ON APPROVAL OF THE DETAILED ISSUANCE PLAN AND APPROVAL OF THE DOSSIER FOR THE PUBLIC OFFERING OF ADDITIONAL SHARES

DECISION DECEMBER 31, 2025 OF BOD ON THE DISMISSAL OF MR. VAN MINH HOANG FROM THE POSITIONS OF LEGAL REPRESENTATIVE, CHAIRMAN, AND CDC’S CAPITAL REPRESENTATIVE AT CHUONG DUONG E&C CO., LTD