HSV - Information disclosure Report on semi-annual management situation in 2026

Dear Shareholders,

On July 28, 2026, HSV Vietnam Group Joint Stock Company completed the 2026 semi-annual management report.

For details, please see attached file:

Report on semi-annual corporate governance situation in 2026

EN_/media/uploads/2026/07/EN-_-Semi-Annual-Corporate-Governance-Report-Summary-Version.pdf

VI_ /media/uploads/2026/07/HSV-BaoCaoTinhHinhQuanTriCongTy-_6-thang-dau-nam2026-ban-rut-gon.pdf

2. List of NB people and people related to internal people of the Company:

VI_/media/uploads/2026/07/VI-_-DS-NNB-va-NLQ-ban-rut-gon.pdf

EN_/media/uploads/2026/07/EN_List_of_insiders_and_people_related_to_insiders_Ban_rut-_gon.pdf

3. Information about the company's governance situation in the first 6 months of 2026

VI_ /media/uploads/2026/07/VI-_Thong-tin-ve-tinh-hinh-quan-tri-6-thang-dau-nam-2026.pdf

EN_ /media/uploads/2026/07/EN_Corporate-Governance-Information-for-the-First-Six-Months-of-2026.pdf

Best regards.