DCT: Insider Trading

Dongnai Roofsheet & Construction Material Joint - Stock Company (DONAC)

Trader: Mr. Duong Van Thiep – Member of BOD

Stock symbol: DCT

Owning volume before trading: 12.000 shares (0.10 %)

Registered volume to sell: 5.000 shares

Owning volume after trading: 7.000 shares (0.058 %)

Trading time: FROM September 25th, 2007 to January 25th, 2008

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