Trisul S.A. reported earnings results for the first quarter ended March 31, 2022. For the first quarter, the company reported negative sales was BRL 0.412 million compared to sales of BRL 0.332 million a year ago. Revenue was BRL 164.2 million compared to BRL 202.21 million a year ago. Net income was BRL 10.07 million compared to BRL 35.1 million a year ago.