Vale S.A. -- Moody's comments that the Preliminary Agreement with Federal Prosecutors is Credit Positive for Samarco and its shareholders
New York, January 20, 2017-- Moody's Investors Service comments that the Preliminary Agreement signed by Samarco Mineracao S.A., Vale S.A. and BHP Billiton Brasil Ltda, a subsidiary of BHP Billiton Limited, ...