Minera Frisco, S.A.B. de C.V. announced earnings results for the first quarter of 2021. For the quarter, the company reported net sales of MXN 2,930.2 million against MXN 2,215.2 million a year ago. Operating income was MXN 466.2 million against loss of MXN 261.0 million a year ago. Net loss was MXN 817.4 million against MXN 4,625.4 million a year ago.