Proteak Uno, S.A.B. De C.V. Announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was MXN 463.818 million compared to MXN 346.323 million a year ago. Operating income was MXN 8.412 million compared to operating loss of MXN 16.556 million a year ago. Net loss was MXN 61.392 million compared to MXN 422.546 million a year ago. Basic loss per share was MXN 0.06 compared to MXN 0.44 a year ago.