PVD: Change in personnel

Change in personnel of PetroVietNam Drilling & Well Service Corporation as follows:

HOSE

>   YBM: Change in personnel (26/06/2025)

>   ORS: Receiving resignation letter (26/06/2025)

>   VMD: Withdrawal of resignation letter (26/06/2025)

>   TCD: Change of representative of contributed capital in Vinataxi (26/06/2025)

>   NSC: Change in personnel (26/06/2025)

>   BCM: Change in personnel (26/06/2025)

>   PLP: Change in personnel (25/06/2025)

>   NSC: Change in personnel (25/06/2025)

>   KHP: Change in personnel (25/06/2025)

>   CCC: Change in personnel (25/06/2025)