COM: Transaction of affiliated person

Materials – Petrolium Joint Stock Company has disclosed a transaction of an affiliated person as follows:

-         Stock symbol: COM

-         Trader: Ms. Vu Bich Ngoc (is wife of Mr. Pham Cong Quyen – Finance Director – Chief Accountant)

-         Owning volume before trading: 40,000 shares (0.28%)

-         Volume registered to sell: 40,000 shares

-         Owning volume after trading: 0 share

-         Trading method: order matching or put through

-         Expected trading period: from August 20, 2012 to September 20, 2012.

HOSE

>   CSM: Trading result of affiliated person (15/08/2012)

>   CTD: Change in the ownership ratio of a major shareholder (15/08/2012)

>   FCN: Transaction of affiliated person (15/08/2012)

>   FPT: Trading result of inside shareholder (15/08/2012)

>   ANV: Trading result of affiliated person (15/08/2012)

>   TLH: Violation of information disclosure of affiliated person (15/08/2012)

>   ANV: Violation of information disclosure of affiliated person (15/08/2012)

>   DRC: Violation of information disclosure of affiliated person (15/08/2012)

>   PNC: Violation of inside shareholders (15/08/2012)

>   PPI: Transaction of major shareholder (15/08/2012)