OPC: Shareholder ownership changes

OPC Pharmaceutical JSC (HOSE: OPC) reports the change in the ownership ratio:

• Stock symbol: OPC

• Investor: SSI Vision Fund

• Affiliated company: SSI Asset Management

• Owning volume before trading: 614,630 shares (7.5%)

• Owning volume after trading: 1,228,220 (10%) (Include 613,690 Bonus shares)

• Date of changing the ownership ratio: From September 09, 2011 to October 11, 2011.

HOSE

>   QCG: Ms. Lan offered 81,850 shares (05/11/2011)

>   SPM: Ms. Huong sold 100,790 shares (05/11/2011)

>   TPC: Mr. Truong sold all shares (05/11/2011)

>   TNT: Ms. Van registered to sell all shares (05/11/2011)

>   TPC: Mr. Cang bought 720,000 shares (05/11/2011)

>   TS4: Mr. Luc transaction results and notice (05/11/2011)

>   PDN: Announcement of the first trading date (05/11/2011)

>   PDN: Announcement of the first trading date (05/11/2011)

>   SDA: First trading day of additional listed shares (05/11/2011)

>   VCH: Result of transaction of connected institution (05/11/2011)