Calendar of events:

2010-11-26 - Publication of prospectus

24.09.2009 - Extraordinary General Meeting of Shareholders of Chemoservis-Dwory S.A.

29.06.2009 - Dividend payment

02.06.2009 - GENERAL MEETING OF THE SHAREHOLDERS

2008-08-04 - Contention of prospectus by commission of financial oversight

2008-11-13 - Publication of prospectus

2008-11-25 - Debut of “CHEMOSERVIS-DWORY” on WSE