The deadline extension has been granted in view of possible support for the process from financial institutions, particularly after the European Bank for Reconstruction and Development voted to make Kosovo a recipient country, news portal Koha (www.koha.net) reported.
The previous attempt to privatise PTK failed in 2011.
Five companies were shortlisted during the pre-qualification stage of the tender - Albright Capital Management LLC, in cooperation with Portugal Telecom; Columbia Capital, in consortium with ACP Axos Capital Gmbh, in cooperation with British Telecom - Poland (owned by British Telecom); M1 International Limited; Turkcell; Twelve Hornbeams in consortium with Avicenna Capital LLC, in cooperation with Sofrecom (part of France Telecom).