TN1: Change in the 26th Certificate of Business Registration

Change in the 26th Certificate of Business Registration of ROX Key Holdings Joint Stock Company as follows:

HOSE

>   OGC: Reminder of information disclosure (22/05/2025)

>   DXV: Reminder of information disclosure (22/05/2025)

>   HAX: Plan for collecting shareholders’ written opinions (22/05/2025)

>   SHB: Signing an audit agreement (22/05/2025)

>   AAT: Approving transaction, agreement with related parties (22/05/2025)

>   HAS: Approval on transactions with related parties (22/05/2025)

>   GTA: Signing an audit contract for 2025 financial reports (22/05/2025)

>   DXG: BOD resolution dated May 21, 2025 (22/05/2025)

>   YEG: Approval of the record date to collect shareholders' written opinions (22/05/2025)

>   VND: Approval of the supplementary cost plan for 2025 (22/05/2025)