With respect to the market of repair, maintenance and spare parts, Turkish Competition Board initiated an investigation on August 9th, 2017 on Radontek Medikal İthalat İhracat San. ve Tic. Ltd. Şti., which is a distributor of certain tools used to diagnose and treat cancer. The investigation has been initiated following a preliminary inquiry based on an allegation that Radontek has abused its dominant position through charging high and discriminatory prices for spare parts demanded by undertakings willing to submit bids in tenders of hospitals. The press release about the investigation, initiated by the decision numbered 17-26/401-M, is available via http://www.rekabet.gov.tr/tr-TR/Guncel/Radontek-Medikal-Ithalat-Ihracat-San-ve-Tic-Ltd-Sti-Hakkinda-Sorusturma-Acildi