Buenaventura announces second quarter and six-month 2017 results

Lima, Peru, July 27, 2017 Compañia de Minas Buenaventura S.A.A. (“Buenaventura” or “the Company”) (NYSE: BVN; Lima Stock Exchange: BUE.LM), Peru’s largest publicly - traded precious metals mining company, today announced results for the second quarter (2Q17) and six - month (6M17) period ended June 30, 2017. All figures have been prepared in accordance with IFRS (International Financial Reporting Standards) on a non - GAAP basis and are stated in U.S. dollars (US$).