PTL: Announcement on share buy back 8,000,000 shares

Petro Capital & Infrastructure Investment Joint Stock Company (HOSE: PTL) has intention to repurchase its stock as follows:

• Stock symbol: PTL

• Number of treasury shares before trading: 0 share

• Number of shares registered to buy back: 8,000,000 shares

• Number of treasury shares before trading: 8,000,000 shares

• Trading period: From May 16, 2011 to August 16, 2011

• Trading method: Order matching or put through.

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>   PTL: Announcement on share buyback 10,000,000 shares (12/05/2011)

>   OGC: Song Da Investment Construction JSC registered to buy and sell 4,000,000 shares (12/05/2011)

>   PGD: Chief Accountant sold 25,150 shares (12/05/2011)

>   OGC: Bao Minh Construction and Trading Investment JSC registered to buy and sell 4,000,000 shares (12/05/2011)

>   MCP: Deputy BOD and Director registered to buy 30,000 shares (12/05/2011)

>   L10: Ms. Nguyen Thi Le Mai bought 23,860 shares (12/05/2011)

>   DVP: HASECO bought and sold 292,810 shares (12/05/2011)

>   CNT: Member of the BOD bough 8,020 shares (12/05/2011)

>   DTL: DTL to buy back stock (12/05/2011)

>   HTV: HTV to buy back stock (12/05/2011)