Tripep postpones Extraordinary General Meeting until 26 January 2006

Tripep AB announces that the Extraordinary General Meeting that was planned to take place on 16 December 2005 is postponed until 26 January 2006. The reason being that the company could not produce a correct shareholders’ register in time for the planned EGM. For more information, please contact: Rolf L. Nordström, Chairman, Tripep AB Tel: +44 20 7839 8686, mobile phone: +44 7776 137 400 E-mail: rolf.l.nordstrom@btinternet.com Jan Nilsson, CEO, Tripep AB Tel: +46 8 449 84 80, mobile phone: +46 70 466 31 63 E-mail: jan.nilsson@tripep.se Anders Vahlne, Head of Research, Tripep AB Tel: +46 8 5858 1313, mobile phone: +46 709 28 05 28 E-mail: anders.vahlne@labmed.ki.se