PVD: Report on Change in Ownership by Major Shareholders

Report on Change in Ownership by Major Shareholders of Petrovietnam Drilling & Well Service Corporation as follows:

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HOSE

>   ABT: Notice of trading of shares of affiliated organization (31/03/2015)

>   BMP: Report on Ownership by Major Shareholders (05/03/2015)

>   VNM: Report on Results of trading of shares of affiliated organization (05/03/2015)

>   VNM: Notice of trading of shares of affiliated organization (06/03/2015)

>   E1VFVN30: Report on Change in Ownership by Major Shareholders (06/03/2015)

>   HTL: Report on Change in Ownership by Major Shareholders (06/03/2015)

>   HAI: Notice of trading of shares of affiliated organization (06/03/2015)

>   BHS: Report on Results of Trading of Shares of affiliated organization (06/03/2015)

>   MCG: Notice of trading of shares of affiliated organization (06/03/2015)

>   SSI: Report on Change in Ownership by Major Shareholders (Daiwa Securities Group Inc) (06/03/2015)