勘设股份：预计2025年上半年净利润亏损1.08亿元至9030万元

Core Viewpoint - The company expects a net profit attributable to shareholders of the listed company to be between -108 million and -90.3 million yuan for the first half of 2025, indicating a significant loss compared to previous periods [1] Financial Performance - The net profit excluding non-recurring gains and losses is projected to be between -110 million and -91.5 million yuan for the same period [1] - The increase in the proportion of low-margin engineering contracting business compared to the same period last year has led to a decline in overall gross margin [1] Impairment and Losses - The company has reported an increase in credit impairment losses compared to the same period last year [1]