LBM: Transaction of affiliated institution

Lam Dong Mineral and Building Material Joint Stock Company (LBM) has disclosed transaction of an institution affiliated with an inside shareholder as follows:

* Stock symbol: LBM

* Trader: Lam Dong Investment & Hydraulic Construction Joint Stock Company

* Representative of Lam Dong Investment & Hydraulic Construction in LBM: Mr. Le Dinh Hien

* Position of Mr. Le Dinh Hien in LBM: Member of the Board of Directors

* Owning volume before trading: 610,006 shares (7.17%)

* Registered volume to sell: 50,000 shares

* Owning volume after trading: 560,006 shares (6.59%)

* Expected trading period: From April 21, 2010 to June 21, 2010.

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