Trisul S.A. announced consolidated earnings results for the first quarter ended March 31, 2020. For the quarter, the company announced gross operating revenue of BRL 177.842 million compared to BRL 185.124 million a year ago. Net operating revenue was BRL 171.298 million compared to BRL 180.975 million a year ago. Operating income was BRL 35.211 million compared to BRL 34.125 million a year ago. Net income was BRL 31.061 million compared to BRL 26.560 million a year ago.