Dongguan Mentech Optical & Magnetic Co., Ltd. announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was CNY 479.887 million compared to CNY 256.178 million a year ago. Operating loss was CNY 8.071 million compared to CNY 20.795 million a year ago. Net loss was CNY 4.902 million compared to CNY 16.343 million a year ago. Basic loss per share from continuing operations was CNY 0.0233 compared to CNY 0.08 a year ago.