KIEV, April 19 - Fitch Ratings has assigned the upcoming eurobond issue of DTEK Finance B.V., a finance vehicle for DTEK Holdings B.V., an expected foreign currency senior unsecured rating of 'B-', Fitch said in a statement.

According to the statement, at an intermediate level these operating companies are owned by a Cyprus-registered holding company, DTEK Holdings Ltd., which Fitch rates Long-term foreign currency Issuer Default Rating (IDR) 'B-' with a Stable Outlook.