Fertilizantes Heringer S.A. Announced earnings results for the first quarter ended March 31, 2019. For the first quarter, the company announced sales was BRL 137.555 million compared to BRL 1,060.478 million a year ago. Operating loss was BRL 69.567 million compared to BRL 39.658 million a year ago. Net loss was BRL 91.553 million compared to BRL 46.749 million a year ago.