PGS: Notice of transaction of connected institution

Petrovietnam Southern Gas JSC (HNX: PGS) announces the notice of transaction of connected institution as follows:

- Name of issuer: Petrovietnam Southern Gas JSC

- Stock code: PGS

- Name of trading institution: PetroVietnam Gas

- Representative and Position of representative in the listed company:

1. Mr. Nguyen Sy Thang - Chair of the Board- represents 2,719,900 shares (17.132% of charter capital)

2. Mr. Doan Van Nhuom - Director - cum - General Manager- represents 2,400,000 shares (15.117% of charter capital)

3. Ms. Nguyen Minh Ngoc - Director - represents 2,250,000 shares (14.172% of charter capital)

4. Mr. Ha Anh Tuan - Director - cum - Deputy General Manager, represents 1,250,000 shares (7.873% of charter capital)

5. Mr. Vu Quy Hieu - Director cum Deputy General Manager, represents 750,000 shares (4.724% of charter capital)

6. Ms. Nguyen Thuc Quyen - Chief of Supervisory Board, personal holdings of 500 shares (0.003% of charter capital)

- Number of shares held by the shareholder: 9,369,900 shares (59.021% of the charter capital)

- Number of shares to be disposed: 2,000,000 shares

- Purpose of transaction: Restructure investment

- Expected date of transaction: From 01/11/2010 to 31/12/2010.

hnx

>   CTC: Director registered to sell 70,000 shares (02/11/2010)

>   CVT: Director – cum – General Manager registered to buy 70,000 shares (02/11/2010)

>   IDV: Brother of Chair of the Board – General Manager sold 1,300 shares (04/11/2010)

>   AGR: Transaction of inside shareholder (04/11/2010)

>   VNA: Member of Supervisory Board bought 8,000 shares (04/11/2010)

>   TTF: Deputy CEO registered to sell 97,500 shares (04/11/2010)

>   HGM: Result of transactions of Directors, PDMR (Mr. Tuat) (03/11/2010)

>   TNC: Wife of Chairman of BOD registered to buy 12,000 shares (04/11/2010)

>   PXS: Transaction of affiliated person (04/11/2010)

>   IJC: Vietnam Dragon Fund Limited sold 618, 000 shares (04/11/2010)