Introl S.A. Announced earnings results for the half year ended June 30, 2021. For the half year, the company announced operating income was PLN 12.371 million compared to PLN 10.066 million a year ago. Net income was PLN 500,000 compared to PLN 6.490 million a year ago. Basic earnings per share was PLN 0.01 compared to PLN 0.25 a year ago.