SGT: Update charter and Regulations

Update charter and Regulations of Sai Gon Telecommunication & Technologies Corporation as follows:

HOSE

>   HOSE: Announcement of settlement prices of covered warrants (28/04/2025)

>   HII: Update charter (28/04/2025)

>   HT1: Update charter (28/04/2025)

>   DSC: BOD resolution dated April 24, 2025 (28/04/2025)

>   BSR: Change in the content of Business Registration Confirmation (28/04/2025)

>   AGG: BOD resolution dated April 25, 2025 (28/04/2025)

>   VJC: BOD resolution dated April 25, 2025 (28/04/2025)

>   TTA: Update Internal Regulations on Corporate Governance (28/04/2025)

>   TVS: Update charter (28/04/2025)

>   TTA: Update charter (28/04/2025)