Mealey's (April 26, 2019, 1:36 PM EDT) -- NEW YORK — A Brazilian entity on April 23 filed a petition to confirm an approximately $2 billion arbitral award issued in its favor and against a resources company in London over a joint venture for mining concessions in Guinea (Vale S.A. v. BSG Resources Limited, No. 19-cv-3619, S.D. N.Y.)....