Corporate calendar 2010

Date

Event/Report

22-24 November 2010

Analyst Presentation at German Equity Forum Fall 2010, Frankfurt (Germany)

10 November 2010

Publication of the financial results for the third quarter / first nine months 2010

11 August 2010

Publication of the financial results for the second quarter / first half-year 2010

19 May 2010

Annual General Meeting, Aachen

11 May 2010

Publication of the financial results for the first quarter 2010

16 March 2010

Publication of the financial results 2009