HSG: Announcement on share buyback

Hoasen Group (HOSE: HSG) has intention to repurchase its stock as follows:

• Stock symbol: HSG

• Number of treasury shares before trading: 20,012 shares

• Number of shares registered to buy back: 2,000,000 shares

• Number of treasury shares after trading: 2,020,012 shares

• Trading period: From March 16, 2011 to June 16, 2011

• Trading method: Order matching or put through.

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>   SMA: Ms. Tran Thanh Loan registered to sell 10,010 shares (11/03/2011)

>   OGC: FPT Capital sold 9,111,111 shares (11/03/2011)

>   TMS: Trading result of affiliated person (11/03/2011)

>   VPL: Souther Ha Noi Urban Development JSC bought 8,174,500 shares (11/03/2011)

>   VPL: Ecological Development And Investment JSC bought 8,174,500 shares (11/03/2011)

>   VC3: Chief Accountant registered to buy 3,000 shares (11/03/2011)

>   STL: Ms. Nga registered to buy 200,000 shares (11/03/2011)

>   CPC: Mr. Tri bought 11,400 shares (11/03/2011)

>   TDC: Ms. Pham Thi Lan Thao registered to buy 30,000 shares (10/03/2011)

>   SMA: Chairman of the BOD registered to buy 300,000 shares (10/03/2011)