PGS: Mr. Quang registered to sell 3,000 shares

Petrovietnam Southern Gas JSC (HNX: PGS) to announce its supervisory board member transaction notice as follows:

• Name of issuer: Petrovietnam Southern Gas JSC

• Stock code: PGS

• Name of person discharging managerial responsibility/Director: Mr. Vo Dinh Quang

• Position: Member of the Supervisory Board

• Securities type: Common stock

• Number of shares held by the shareholder: 3,000 shares

• Number of shares to be disposed: 3,000 shares

• Purpose: Personal

• Expected date of transaction: From 2/8/2011 to 30/9/2011.

HNX

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>   FDC: Ms. Yen registered to sell 24,736 shares (28/07/2011)

>   HAX: Mr. Dinh registered to buy 20,000 shares (28/07/2011)

>   HOT: Mr. Le Hai Chau registered to buy 20,000 shares (28/07/2011)

>   HQC: Mr. Tuan sold 4,000,000 shares (28/07/2011)

>   KDC: Mr. Danh sold 5,630 shares (28/07/2011)

>   HRC: Mr. Nam sold 1,005,390 shares (28/07/2011)