CSN Mineração S.A. announced earnings results for the second quarter of 2021. For the quarter, the company announced net revenue of BRL 7,345.570 million compared to BRL 2,673.464 million a year ago. Operating income was BRL 3,408.877 million compared to BRL 573.165 million a year ago. Profit for the period was BRL 2,501 million compared to BRL 820 million a year ago.