CASTECH Inc. announced earnings results for the half year ended June 30, 2021. For the half year, the company announced sales was CNY 352.954 million compared to CNY 272.354 million a year ago. Operating income was CNY 120.911 million compared to CNY 91.234 million a year ago. Net income was CNY 101.351 million compared to CNY 79.367 million a year ago. Basic earnings per share from continuing operations was CNY 0.2371 compared to CNY 0.1857 a year ago.