共达电声：上半年净利润4307.77万元，同比增长31.89%

Group 1 - The company reported a revenue of 653 million yuan for the first half of 2025, representing a year-on-year growth of 22.13% [1] - The net profit for the same period was 43.08 million yuan, showing a year-on-year increase of 31.89% [1] - The company announced that it will not distribute cash dividends, issue bonus shares, or increase share capital from reserves [1]