Przedsiebiorstwo Hydrauliki Silowej HYDROTOR S.A. Announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was PLN 31.316 million compared to PLN 28.285 million a year ago. Operating income was PLN 2.445 million compared to PLN 2.462 million a year ago. Net income was PLN 1.863 million compared to net loss of PLN 251,000 a year ago.