东方精工：上半年归母净利润3.97亿元，同比增长142.52%

Group 1 - The company reported a revenue of 2.159 billion yuan for the first half of the year, representing a year-on-year decrease of 0.10% [1] - The net profit attributable to shareholders of the listed company was 397 million yuan, showing a significant year-on-year increase of 142.52% [1] - The basic earnings per share were 0.33 yuan [1]