宁通信B：上半年净亏损715.32万元

Group 1 - The core viewpoint of the article indicates that Ning Communication B reported a revenue of 306 million yuan for the first half of 2025, representing a year-on-year decline of 12.23% [1] - The net loss attributable to shareholders of the listed company was 7.1532 million yuan, compared to a net loss of 9.4578 million yuan in the same period last year [1]