KSH: Violation of information disclosure of affiliated person

The following is the violation of information disclosure requirement of an affiliated person:

Mr. Bui Do Phuong, husband of Ms. Lam Thi Thu Trang – Chief Accountant of Hamico Group Mineral Joint Stock Company (HOSE: KSH), bought 200,000 KSH shares and sold 200,000 KSH shares from February 14, 2011 to February 21, 2011 without announcement.

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>   LCS: Ms. Nguyen Thi Nga registered to sell 75,600 shares (05/03/2011)

>   PGS: Chief Accountant bought 6,500 shares (05/03/2011)

>   NIS: Hai Hoa Investment JSC bought and sold 109,000 shares (05/03/2011)

>   MIC: Trang My JSC bought 175,000 rights (05/03/2011)

>   CVT: Result of transactions of Directors, PDMR. (Mr. Chinh) (05/03/2011)

>   CVT: Result of transactions of Directors, PDMR. (Mr. Linh) (05/03/2011)

>   PRC: Manager registered to buy 20,000 shares (05/03/2011)

>   KBT: Mr. Nguyen Xuan Manh sold 40,000 shares (08/03/2011)

>   KBT: Mr. Le Quoc Van sold 20,000 shares (05/03/2011)

>   LCS: Manager registered to sell 180,600 shares (05/03/2011)