Poltronic S.A. Announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced total revenue was PLN 3.928 million compared to PLN 4.086 million a year ago. Operating income was PLN 656,042.49 compared to PLN 269,586.61 a year ago. Net income was PLN 512,262.06 compared to PLN 181,695.04 a year ago.