Delko S.A. Announced earnings results for the half year ended June 30, 2021. For the half year, the company announced total revenue was PLN 388.808 million compared to PLN 420.562 million a year ago. Operating income was PLN 12.098 million compared to PLN 13.093 million a year ago. Net income was PLN 10.517 million compared to PLN 10.373 million a year ago.