Change of Financial Calendar 2013 NASDAQ OMX Cop

NASDAQ OMX Copenhagen Nikolaj Plads 6 1067 Copenhagen K           

Stock Exchange Announcement No. 13/13

Frederikssund, 7 October 2013

Change of Financial Calendar 2013

It is hereby announced that Topsil has changed the date for release of results for the third quarter 2013 from 27 November 2013 to 28 November 2013.

Topsil Semiconductor Materials A/S

Jens Borelli-Kjær                                                             Kalle Hvidt Nielsen

Chairman                                                                        CEO

This announcement has been prepared in a Danish-language and an English-language version. In case of discrepancies, the Danish version will prevail.

         Any queries regarding this stock exchange announcement may be addressed to the company's CEO through: Christina Fris Bjørling, Communications, tel.: +45 2152 1011.          Unsubscribe: investor@topsil.com