Expert Systems Holdings Limited reported earnings results for the half year ended September 30, 2021. For the half year, the company reported sales was HKD 228.31 million compared to HKD 254.46 million a year ago. Net income was HKD 5.02 million compared to HKD 9.71 million a year ago. Basic earnings per share from continuing operations was HKD 0.0063 compared to HKD 0.0121 a year ago. Diluted earnings per share from continuing operations was HKD 0.0062 compared to HKD 0.0121 a year ago.