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 11.28th.2011 sold 169,193 BIOTER's common registered shares of total value € 18,780.42

Athens Nov 30th, 2011

For BIOTER SA

the Bod