VANCOUVER, BRITISH COLUMBIA -- (Marketwire) -- 11/05/12 -- Trevali Mining Corporation ("Trevali" or the "Company") (TSX: TV)(TSX: TV.WT)(OTCQX: TREVF)(LMA: TV)(FRANKFURT: 4TI) is pleased to announce that it has completed the acquisition of Maple Minerals Corporation ("Maple"), a private New Brunswick incorporated company, that owns the 3,000
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