日久光电：上半年净利润4560.88万元 同比增长37.87%

Group 1 - The company, Rihou Optoelectronics, reported a revenue of 302 million yuan for the first half of 2025, representing a year-on-year growth of 8.06% [1] - The net profit attributable to shareholders of the listed company reached 45.6088 million yuan, showing a year-on-year increase of 37.87% [1]