科陆电子：上半年度净利润同比增长579%

Group 1 - The core point of the article is that Kelu Electronics (002121.SZ) reported significant growth in its financial performance for the first half of 2025, with a notable increase in both revenue and net profit [1] - The company achieved an operating revenue of 2.573 billion yuan, representing a year-on-year growth of 34.66% [1] - The net profit attributable to shareholders of the listed company reached 190 million yuan, showing a remarkable year-on-year increase of 579.14% [1] Group 2 - The company announced that it will not distribute cash dividends, issue bonus shares, or increase share capital from reserves [1]