至纯科技(603690.SH)上半年净利润3931.87万元，同比下降46.68%

Group 1 - The company reported a revenue of 1.608 billion yuan for the first half of the year, representing a year-on-year growth of 5.25% [1] - The net profit attributable to shareholders of the listed company was 39.3187 million yuan, showing a year-on-year decline of 46.68% [1] - The basic earnings per share were 0.103 yuan [1]