DuoLun Technology Corporation Ltd. announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was CNY 232.483 million compared to CNY 34.556 million a year ago. Operating income was CNY 35.002 million compared to operating loss of CNY 32.005 million a year ago. Net income was CNY 22.275 million compared to net loss of CNY 28.440 million a year ago. Basic earnings per share from continuing operations was CNY 0.0357 compared to basic loss per share from continuing operations of CNY 0.0454 a year ago. Diluted earnings per share from continuing operations was CNY 0.0357 compared to diluted loss per share from continuing operations of CNY 0.0452 a year ago.