November 15 (SeeNews) - The majority stakes of Eurohold Bulgaria's wholly owned unit Eastern European Electric Company (EEEC) in Sofia-based power grid operator CEZ Distribution Bulgaria [BUL:CEZD] and power supplier CEZ Electro Bulgaria [BUL:CEZE] will increase to 88.2% and 69.3%, respectively, after its buyout deals with minority shareholders are closed, Eurohold said.