杰克股份(603337.SH)上半年净利润4.77亿元，同比增长14.57%

Group 1 - The company reported a revenue of 3.373 billion yuan for the first half of the year, representing a year-on-year growth of 4.27% [1] - The net profit attributable to shareholders of the listed company was 477 million yuan, showing a year-on-year increase of 14.57% [1] - The basic earnings per share stood at 1.05 yuan [1]