COM: Transaction of affiliated person

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

-         Stock symbol: COM

-         Trader: Ms. Le Thi Lung (is wife of Mr. Huynh Nguyen Trieu – Deputy CEO)

-         Owning volume before trading: 88,810 share (0.63%)

-         Registered volume to sell: 88,810 shares

-         Owning volume after trading: 0 share

-         Trading method: Order matching or order matching

-         Expected trading period: from August 13, 2012 to September 13, 2012.

HOSE

>   COM: Transaction of inside shareholder (09/08/2012)

>   PET: Transaction of affiliated person (09/08/2012)

>   SMC: Trading result of inside shareholder (09/08/2012)

>   TMS: Trading result of inside shareholder (09/08/2012)

>   TMS: Change in the ownership ratio of a major shareholder (09/08/2012)

>   TMS: Trading result of affiliated institution (09/08/2012)

>   SD1: Notice of transactions of Directors, PDMR (Mr. Pham Truong Giang) (09/08/2012)

>   DNC: Notice of transaction of connected person (Ms. Dinh) (09/08/2012)

>   DNC: Result of transaction of connected person (Ms.Dinh) (09/08/2012)

>   HTC: Result of transaction of connected institution (Ben Thanh Group – Co., Ltd one member) (09/08/2012)