DTA: Internal regulation on Management of the Company

Internal regulation on Management of the Company of De Tam Joint Stock Company as follows:

HOSE

>   DTA: Ammended Charter (19/06/2025)

>   DTA: Regulation on Operation of the BOD (19/06/2025)

>   TNI: Signing an audit service agreement (19/06/2025)

>   HVX: Signing an audit service agreement (19/06/2025)

>   HAR: Signing an audit service agreement (19/06/2025)

>   EVG: Approving amended, supplemented charter (19/06/2025)

>   DCL: Signing an audit service agreement (19/06/2025)

>   TNI: Selection of audit firm (19/06/2025)

>   TPB: Endorsing non-credit agreement, transaction with related parties (19/06/2025)

>   SBT: Reduction of ownership ratio in subsidiary (18/06/2025)