NBB: Personnel change

Personnel change of 577 Investment Corporation as follows:

HOSE

>   KTT: Change in authorized information disclosure officer (30/05/2019)

>   TV3: Change in personnel (29/05/2019)

>   TVA: Change in Information Disclosure Officer (29/05/2019)

>   TMG: Change in Information Disclosure Officer (29/05/2019)

>   HFC: Change in personnel (29/05/2019)

>   VHM: Change of personnel (29/05/2019)

>   HAH: Change of personnel (29/05/2019)

>   USD: Change in personnel (29/05/2019)

>   SBT: Member of BOD resignation (29/05/2019)

>   OGC: Notice of authorized spokesman (28/05/2019)