Viskase Companies, Inc. announced earnings results for the first quarter ended March 31, 2019. For the first quarter, the company announced sales was USD 94.995 million compared to USD 96.996 million a year ago. Operating loss was USD 3.233 million compared to operating Income of USD 4.531 million a year ago. Net loss was USD 6.447 million compared to USD 2.881 million a year ago.