Arts Optical International Holdings Limited announced earnings results for the half year ended June 30, 2021. For the half year, the company announced sales was HKD 529.073 million compared to HKD 343.895 million a year ago. Operating loss was HKD 1.083 million compared to HKD 96.974 million a year ago. Net loss was HKD 5.609 million compared to HKD 94.651 million a year ago. Basic loss per share from continuing operations was HKD 0.0145 compared to HKD 0.245 a year ago.