PVC: Sale of State-owned Equity

1. Name of the company (representative of the State-owned Equity): National Vietnam Oil & Gas Group

2. Name of the stock: PVC

3. Securities type: Common stock

4. Number of shares registered for sale: 2,789,730 shares

5. Nature of transaction: Quotation

6. Authorized person for transaction: Mr. Bui Ngoc Quang – Chairman of the Board of Directors of Drilling Mud Corporation

7. Date of transaction: From 26/09/2008 to 26/12/2008

HaSTC

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

>   SDA: Notice of record date for dividend payment and bonus share issuing (16/09/2008)

>   Vietnam Securities Depository: Notice of Depository of VTS for additional securities registration (16/09/2008)

>   VFMVF4: NAV from 4 Sep 2008 to 11 Sep 2008 (16/09/2008)

>   KHP: Dividend Payment in Cash (16/09/2008)

>   KHA: KHAHOMEX to buy back stock (16/09/2008)

>   TSC: Insider trading (Ms Nga) (16/09/2008)

>   CNT: Trading result (Director General) (16/09/2008)

>   TTP: Dividend Payment in Cash (16/09/2008)

>   PVT: The record date for the shareholder list (16/09/2008)