Chongqing Mas Sci.&Tech. Co., Ltd. announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was CNY 55.028 million compared to CNY 49.892 million a year ago. Operating income was CNY 6.091 million compared to CNY 5.285 million a year ago. Net income was CNY 5.169 million compared to CNY 4.885 million a year ago. Basic earnings per share from continuing operations was CNY 0.031 compared to CNY 0.029 a year ago. Diluted earnings per share from continuing operations was CNY 0.03 compared to CNY 0.029 a year ago.