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NOTICE OF VSDC HCMC BRANCH REGARDING THE ADJUSTMENT OF THE REGISTERED SHARE QUANTITY

REPORT ON THE DAY CEASING TO BE MAJOR SHAREHOLDERS - NGUYEN THI KIM HUE

SUMMARY OF SHAREHOLDER REGISTER AS OF OCTOBER 17, 2025 FOR RECEIVING ADDITIONAL SHARES ISSUED TO INCREASE CHARTER CAPITAL

OFFICIAL DISPATCH NO. 6690/UBCK-QLCB OF SSC RE: REPORTING DOCUMENTS ON THE RESULTS OF SHARE ISSUANCE TO INCREASE CHARTER CAPITAL FROM OWNERS’ EQUITY OF CDC

CORRECTION TO THE RESOLUTION ON SHARE ISSUANCE FOR CAPITAL INCREASE AND THE REPORT ON THE RESULTS OF THE SHARE ISSUANCE FOR CHARTER CAPITAL INCREASE

NOTICE ON CHANGE IN THE NUMBER OF VOTING SHARES

REPORT ON THE RESULTS OF THE SHARE ISSUANCE TO INCREASE CHARTER CAPITAL FROM OWNERS’ EQUITY SOURCES

REPORT ON RESULTS OF TRANSACTION IN SHARES OF INTERNAL PERSON AND AFFILIATED PERSON - HUYNH HOANG HOAI HAN

BOARD OF DIRECTORS’ MEETING RESOLUTION FOR QUARTER III, 2025

NOTICE ON THE RECORD DATE FOR EXERCISING RIGHTS OF SECURITIES HOLDERS