BIOTER S.A.

Announcement of Regulated Information according to Law 3556/2007

BIOTER SA pursuant to Law 3556/2007 announces that the shareholder Mr. George Mavroskotis Managing Director, General Manager and vicepresident of BIOTER SA person obligated to notify pursuant to Law 3340/2005, on 12.5th.2011 sold 102,000 BIOTER's common registered shares of total value € 11,526.00

Athens Dec 6th, 2011

For BIOTER SA

the Bod