LIMA, Peru, July 25, 2014 /PRNewswire/ -- Compania de Minas Buenaventura S.A.A. ("Buenaventura") (NYSE: BVN; Lima Stock Exchange: BUE.LM), Peru's largest publicly traded, precious metals mining company announced today that it will host its Second Quarter 2014 earnings conference call & audio webcast on Thursday, July 31, 2014 @ 11:00 a.m. Eastern
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