龙图光罩业绩快报：2025年净利润5798.51万元

Group 1 - The core point of the article is that Longtu Optics (688721) reported its financial performance for 2025, showing a slight increase in revenue but a significant decline in net profit [1] Group 2 - The total operating revenue for 2025 reached 247 million yuan, representing a year-on-year growth of 0.06% [1] - The net profit attributable to shareholders was 57.9851 million yuan, reflecting a year-on-year decrease of 36.86% [1] - The basic earnings per share stood at 0.43 yuan [1] Group 3 - The primary reason for the substantial decline in net profit was that the operating revenue remained nearly flat compared to the previous period, while costs and expenses saw a noticeable increase [1]