-------------------------------------------------------------------------------- Disclosure announcement transmitted by euro adhoc. The issuer is responsible for the content of this announcement. -------------------------------------------------------------------------------- 28.06.2007 POLYTEC GROUP has been informed that the CROSS Automotive GmbH currently (as of June 21, 2007) holds a total of 15.8% or 3,533,110 of POLYTEC GROUP´s ordinary shares. Further inquiry note: Manuel TAVERNE POLYTEC GROUP Investor Relations Tel.+43(0)7221/701-292 manuel.taverne@polytec-group.com emitter: Polytec Holding AG Linzer Straße 50 A-4063 Hörsching phone: +43 (0) 7221 / 701-0 FAX: +43 (0) 7221 / 701-0 mail: investor.relations@polytec-group.com WWW: www.polytec-group.com sector: Industrial Components ISIN: AT0000A00XX9 indexes: ATX Prime stockmarkets: official market: Wiener Börse AG language: English