May 14 (SeeNews) - Serbia's state-owned company EXPO 2027, in charge of organising a namesake international exhibition in Belgrade next year, said on Thursday it has awarded a 33.25 million euro ($39 million) deal for the purchase of 50 electric city buses and eight fast chargers to a consortium of Bulgaria-based Chariot Motors, Serbia's DAT Holding, and China's Higer Bus Company Limited.