BEST S.A. Announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was PLN 76.684 million compared to PLN 63.826 million a year ago. Operating income was PLN 31.330 million compared to PLN 22.472 million a year ago. Net income was PLN 20.737 million compared to PLN 11.303 million a year ago.