Zhejiang Tuna Environmental Science & TechnologyCo.,Ltd. announced earnings results for the half year ended June 30, 2021. For the half year, the company announced sales was CNY 344.680 million compared to CNY 171.937 million a year ago. Operating income was CNY 2.446 million compared to operating loss of CNY 41.520 million a year ago. Net income was CNY 3.072 million compared to net loss of CNY 33.336 million a year ago. Basic earnings per share from continuing operations was CNY 0.02 compared to basic loss per share from continuing operations of CNY 0.17 a year ago.