Greystone Logistics, Inc. announced earnings results for the full year ended May 31, 2020. For the full year, the company announced sales was USD 76.204 million compared to USD 71.077 million a year ago. Operating income was USD 6.859 million compared to USD 4.317 million a year ago. Net income was USD 4.700 million compared to USD 1.805 million a year ago. Basic earnings per share from continuing operations was USD 0.15 compared to USD 0.05 a year ago.