DQC: Report on Change in Ownership of Major Shareholder

Report on the trading result of major shareholder of DIEN QUANG JOINT STOCK COMPANY:

-         Trader: Ms. Nguyen Thai Nga

-         Stock code: DQC

-         Trading account: N/A

-         Number of shares owned by the trader before trading: 1,937,345 shares (8.81%)

-         Number of shares bought by the trader: 904,000 shares

-         Number of shares owned by the trader after trading: 2,841,345 shares (12.92%)

-         Date of change: September 12, 2012.

-         Other important change: N/A.

HOSE

>   BGM: Trading result of inside shareholder (14/09/2012)

>   PGD: Trading result of inside shareholder (14/09/2012)

>   WSS: Notice of transaction of connected person (Mr. Thu) (13/09/2012)

>   SVS: Notice of transaction of Directors, PDMR (Dinh Quang Chien) (13/09/2012)

>   STB: Trading result of affiliated institutional investor (13/09/2012)

>   STB: Violation of information disclosure of affiliated institutional investor (13/09/2012)

>   COM: Violation of information disclosure of affiliated person (13/09/2012)

>   TCO: Transaction of affiliated person (13/09/2012)

>   NTL: Transaction of inside shareholder (13/09/2012)

>   OPC: Trading result of inside shareholder (13/09/2012)