COM: Trading result of affiliated institution

Materials - Petroleum Joint Stock Company has announced a trading result of affiliated institution as follows:

-         Stock symbol: COM

-         Investor: PetroVietnam Oil Corporation (PV OIL)

-         The first affiliated person: Mr.VoTan Phong – Member of the Board of Directors at PetroVietnam Oil Corporation (PV OIL)

-         Position of Mr.Vo Tan Phong at the listed firm:  Member of the Board of Directors

-         The second affiliated person: Mr.Nguyen Ngoc Lien – the Board of oil producs at PetroVietnam Oil Corporation (PV OIL)

-         Position of Mr.Nguyen Ngoc Lien at the listed firm:  Member of the Board of Directors

-         Owning volume before trading: 4,462,600 shares (31.6%)

-         Owning volume of Mr.Vo Tan Phong: 2,281,950 shares (16.16%)

-         Owning volume of Mr. Nguyen Ngoc Lien: 2,000,000 shares (14.16%)

-         Volume registered to buy: 337,400 shares

-         Bought volume: 318,140 shares

-         Owning volume after trading: 4,780,740 shares (33.86 %)

-         Trading method: Order matching and put through

-         Trading period: from July 19, 2012 to August 18, 2012.

HOSE

>   SMA: Trading result of inside shareholder (21/08/2012)

>   SJC: Results of share repurchase for Treasury stock (21/08/2012)

>   HPR : Result of transactions of Directors, PDMR (Mr.Hai) (21/08/2012)

>   VMD: Trading result of inside shareholder (21/08/2012)

>   COM: Trading result and transaction of affiliated institution (21/08/2012)

>   TMS: Transaction of inside shareholder (21/08/2012)

>   CJC: Result of transactions of Directors, PDMR (Mr. Chau) (20/08/2012)

>   GMC: Trading result of inside shareholder (20/08/2012)

>   VDN: Notice of transactions of Directors, PDMR (Tran Do Nghia) (20/08/2012)

>   VRC: Trading result and transaction of affiliated institution (20/08/2012)