Minera Valparaiso S.A. Announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was USD 335.799 million compared to USD 342.816 million a year ago. Operating income was USD 59.570 million compared to USD 81.858 million a year ago. Net income was USD 840,000 compared to net loss of USD 13.885 million a year ago. Basic earnings per share was USD 0.0067 compared to basic loss per share of USD 0.1111 a year ago.