Cemat — Board/Management Information 2012

Dec 17, 2012

NASDAQ OMX Copenhagen Nikolaj Plads 6 DK-1067 Copenhagen K

17 December 2012

STOCK EXCHANGE ANNOUNCEMENT no. 16/12

Change of Topsil Management

Topsil and its CFO, Jens Faarup, have decided to discontinue the working relationship due to a mutual decision that other CFO competencies are needed for the CFO position.

Concurrently, Topsil is pleased to announce that Jesper Bodeholt has been employed as new CFO 1st March 2013. After taking up the position, Jesper Bodeholt will become a member of Topsil's Management Board.

Jens Faarup will continue as CFO until 1st March 2013 after which he will assist to ensure an effective transfer of tasks until the end of March 2013.

CEO Kalle Hvidt Nielsen will deal with all investor related inquiries, until Jesper Bodeholt takes up employment at Topsil.

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

Best regards Topsil Semiconductor Materials A/S

Jens Borelli-Kjær Kalle Hvidt Nielsen Chairman of the Board CEO

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

STOCK EXCHANGE ANNOUNCEMENT

TOPSIL SEMICONDUCTOR MATERIALS A/S • SILICIUMVEJ 1 • DK-3600 FREDERIKSSUND • DENMARK • PHONE +45 47 36 56 00 •FAX +45 47 36 56 01 • E-MAIL: topsil@topsil.com • www.topsil.com • CVR-nr. 24932818