Empresa Siderúrgica del Perú S.A.A. announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was PEN 504.681 million compared to PEN 311.314 million a year ago. Operating income was PEN 141.315 million compared to PEN 26.837 million a year ago. Net income was PEN 96.637 million compared to PEN 30.248 million a year ago.