Yonker Environmental Protection Co.,Ltd. announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was CNY 128.458 million compared to CNY 120.656 million a year ago. Operating income was CNY 38.774 million compared to CNY 18.703 million a year ago. Net income was CNY 18.631 million compared to CNY 14.818 million a year ago. Basic earnings per share from continuing operations was CNY 0.0289 compared to CNY 0.023 a year ago.