King Stone Energy Group Limited announced earnings results for the half year ended June 30, 2021. For the half year, the company announced sales was HKD 16.808 million compared to HKD 10.375 million a year ago. Net income was HKD 32.275 million compared to net loss of HKD 22.142 million a year ago. Basic earnings per share from continuing operations was 0.42 HK cents compared to basic loss per share from continuing operations of 0.31 HK cents a year ago.