PMS: Trading Result of a Major Shareholder

The following is the trading result of a major shareholder of Petroleum Mechanical Stock Company (PMSC):

* Stock symbol: PMS     

* Trader: Daewon –ThuDuc Housing Development JVC

* Owning volume before trading: 1,014,720 shares (19.51 %)

* Bought volume: 134,170 shares

* Owning volume after trading: 1,148,890 shares (22.09 %)

* Trading period: from 05/23/2008 to 09/13/2008     

HoSE

>   PAC: Trading Result of a Major Shareholder (17/09/2008)

>   New rules will recharge OTC market: brokers (17/09/2008)

>   SD9: Notice of transactions of Directors, PDMR (16/09/2008)

>   SVC: Result of transactions of Directors, PDMR (16/09/2008)

>   VSP: Notice of transactions of principal shareholders (16/09/2008)

>   HPG: Business result in the first 8 months 2008 (16/09/2008)

>   TS4: Contract with Sacomreal-S (16/09/2008)

>   VFMVF1: Trading of institution (16/09/2008)

>   PVC: Sale of State-owned Equity (16/09/2008)

>   VSP: Results of transactions of principal shareholder (16/09/2008)