OPC: Transaction of major shareholder

OPC Pharmaceutical Joint Stock Company (OPC) has announced a transaction of major shareholder as follows:

* Stock symbol: OPC

* Investor: Viet Capital Healthcare Fund (VCHF)

* Owning volume before trading: 584,901  shares (7.1 %)

* Registered volume to sell: 204,900 shares

* Owning volume after trading: 380,001 shares

* Trading method: Order matching

* Expected trading period: From May 13, 2010 to July 13, 2010.

hose

>   MHC: The record date for the 2010 annual shareholders’ meeting (17/05/2010)

>   TMS: Trading result and transaction of inside shareholder (17/05/2010)

>   TLH: Resolution of the Board of Directors (17/05/2010)

>   PVC-MT approved in principle to list stock (17/05/2010)

>   BCI: BOD Resolution on the 2nd dividend payment of 2009 (17/05/2010)

>   BBC : Trading result of major shareholder (17/05/2010)

>   APC: Trading result of major shareholder (17/05/2010)

>   BBC: Transaction of major shareholder (17/05/2010)

>   CSM: Trading result and transaction of inside shareholder (17/05/2010)

>   CTD: Trading result of major shareholder (17/05/2010)