COM: Transaction of affiliated person

Materials - Petroleum Joint Stock Company has announced a transaction of affiliated person as follows:

-         Stock symbol: COM

-         Investor: Ms. Tran Thi Thanh Nam

-         Affiliated person: Ms. Tran Thi Hong Linh (is sister of Ms. Tran Thi Thanh Nam) - Deputy CEO, the authorized information disclosure staff.

-         Owning volume before trading: 12,070 shares (0.085%)

-         Registered volume to sell: 11,980 shares

-         Owning volume after trading: 90 shares (0.0006%)

-         Trading method: Order matching or put through

-         Expected trading period: from August 22, 2012 to September 22, 2012.

HOSE

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>   DIG: Transaction of inside shareholder (16/08/2012)

>   DLG: Trading result of inside shareholder (16/08/2012)

>   TTF: Transaction of affiliated institution (16/08/2012)

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>   PNC: Trading result of inside shareholder (16/08/2012)

>   SGD: Notice of transactions of Directors, PDMR (Mr. Pham Canh Toan) (16/08/2012)

>   LGC: Transaction of affiliated institution (16/08/2012)

>   GIL: Trading result of inside shareholder (16/08/2012)