ML System S.A. Announced earnings results for the half year ended June 30, 2021. For the half year, the company announced sales was PLN 72.409 million compared to PLN 57.383 million a year ago. Operating income was PLN 3.710 million compared to PLN 8.626 million a year ago. Net income was PLN 3.216 million compared to PLN 8.088 million a year ago.