Tong Petrotech Corp. announced earnings results for the half year ended June 30, 2021. For the half year, the company announced sales was CNY 361.913 million compared to CNY 338.620 million a year ago. Operating income was CNY 16.256 million compared to operating loss of CNY 91.881 million a year ago. Net income was CNY 17.981 million compared to net loss of CNY 68.235 million a year ago. Basic earnings per share from continuing operations was CNY 0.035 compared to basic loss per share from continuing operations of CNY 0.1356 a year ago. Diluted earnings per share from continuing operations was CNY 0.0351 compared to diluted loss per share from continuing operations of CNY 0.1354 a year ago.