Minera Frisco, S.A.B. de C.V. announced earnings results for the first quarter ended March 31, 2019. For the quarter, the company reported net sales of MXN 2,560.9 million against MXN 3,802.6 million a year ago. Operating loss was MXN 392.0 million against operating income of MXN 534.5 million a year ago. Net loss was MXN 438.0 million against net income of MXN 984.9 million a year ago.