Disclosure

2026
2025
2024
2023
2022
2021
Name file Date Submitted View online 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
Invitation Letter, Tentative Agenda and related forms 27/03/2026 Xem Download
Announcement of nomination and candidacy of candidates for the BOD's members of the term 2026 - 2031 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
Announcement of the change in number of shares with voting rights 12/03/2026 Xem Download
Resolution of the Board of Directors approving the result of the public offering of shares of Helio Energy Joint Stock Company 11/03/2026 Xem Download