勘设股份：预计2025年归母净利润亏损3.61亿元-4.33亿元

Core Viewpoint - The company expects a net profit loss attributable to shareholders of 361 million to 433 million yuan for 2025, compared to a loss of 307 million yuan in the same period last year [1] Group 1: Financial Performance - The anticipated loss for 2025 is primarily due to a decrease in revenue from the main business, influenced by fewer new infrastructure projects initiated during the reporting period [1] - The gross profit margin of the company's engineering contracting business has declined due to intensified market competition [1] - The aging and increased proportion of accounts receivable have led to significant impairment losses this year, as the recovery of large receivables has been slower than expected [1]