NEW YORK--(BUSINESS WIRE)--Fitch Ratings has affirmed the international ratings of Minerva S.A. (Minerva) at 'BB-' with a Stable Rating Outlook. A full list of rating actions follows at the end of this release. KEY RATING DRIVERS Industry Fundamentals: Fitch expects 2015 to be a more difficult year for the Brazilian protein sector due to the weak...
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