通光线缆：2025年第三季度归属于上市公司股东的净利润同比增长73.70%

Group 1 - The core point of the article is that Tongguang Cable reported a decline in revenue for the third quarter of 2025, while net profit showed significant growth compared to the previous year [1] Group 2 - In the third quarter of 2025, the company achieved operating revenue of 682,146,185.20 yuan, representing a year-on-year decrease of 9.88% [1] - The net profit attributable to shareholders of the listed company was 14,443,066.70 yuan, reflecting a year-on-year increase of 73.70% [1]