OPC: Report on Change in Ownership of Major Shareholder

Report on change in ownership of a major shareholder of OPC Pharmaceutical Joint Stock Company:

-         Name of institutional investor: SSI Vision Fund

-         Security code: OPC

-         Number and proportion of shares owned by investor before trading: 752,600 shares (5.85%)

-         Number of shares bought: 0 share and sold: 250,000 shares

-         Number and proportion of shares owned by investor after trading: 502,600 shares (3.91%)

-         Date of ownership change: October 11, 2012.

HOSE

>   EVE: Trading result of inside shareholder (15/10/2012)

>   THG: Transaction of affiliated person (15/10/2012)

>   DSN: Report on Change in Ownership of Major Shareholder (15/10/2012)

>   MAS: Result of transactions of share purchase rights of Directors, PDMR (Nguyen Thi Thanh Loan) (12/10/2012)

>   TNB: Result of transactions of Directors, PDMR (Nguyen Minh Tinh) (12/10/2012)

>   I40: Result of transactions of Directors, PDMR (Khuc Ngc Sau) (12/10/2012)

>   PSB: Notice of transactions of Directors, PDMR (Tran Duc Hanh) (12/10/2012)

>   VAT: Notice of transaction of connected person (Ms. Nam) (12/10/2012)

>   WSS: Notice of transaction of connected person (Mr. Thu) (12/10/2012)

>   CJC: Result of transactions of Directors, PDMR (Ms. Hoa) (12/10/2012)