FERRO S.A. Announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was PLN 163.292 million compared to PLN 124.754 million a year ago. Operating income was PLN 23.752 million compared to PLN 20.030 million a year ago. Net income was PLN 17.746 million compared to PLN 16.523 million a year ago. Basic earnings per share was PLN 0.84 compared to PLN 0.78 a year ago.