Disclosure

2026
2025
2024
2023
2022
2021
Name file Date Submitted View online Download
Notice of Change in personnel 18/04/2026 Xem Download
Resolution of the Board of Directors regardinh election of the Chairman of the BOD; Re-appointment of the Person in charge of corporate governance; Personnel appointment and Approval of the Regulations on the Operation of the Audit Committee 18/04/2026 Xem Download
Resolution and Minutes of the AGM 2026 18/04/2026 Xem Download
Annoucement Re. recieved Nomination letter for the position of the Board of Directors’ members for the term 2026 – 2031 07/04/2026 Xem Download
Report on the progress of capital/cash raised from the offering 02/04/2026 Xem Download
Confirmation of changes to business registration contents 31/03/2026 Xem Download
Change in Certificate of business registration 31/03/2026 Xem Download
Adjustment of the quantity of registered shares at VSDC 27/03/2026 Xem Download
ANNOUNCEMENT OF CHANGE IN RELATED PERSONS OF INSIDERS LE THI TRANG 16/03/2026 Xem Download
ANNOUNCEMENT OF CHANGE IN RELATED PERSONS OF INSIDERS NGUYEN THI NGOC QUYNH 16/03/2026 Xem Download
SD Truong Thanh Joint Stock Company became HIO's Subsidiary 16/03/2026 Xem Download
Announcement of the Officer Letter of SSC regarding the documents relating to the report on the results of the public offering of shares of HIO 16/03/2026 Xem Download