鼎龙股份(300054.SZ)发预增，预计2025年度归母净利润7亿元至7.3亿元，同比增长34.44%至40.20%

Core Viewpoint - Dinglong Co., Ltd. (300054.SZ) forecasts a net profit attributable to shareholders of 700 million to 730 million yuan for the year 2025, representing a year-on-year growth of 34.44% to 40.20% [1] - The net profit after deducting non-recurring gains and losses is expected to be between 661 million and 691 million yuan, with a year-on-year increase of 41.00% to 47.40% [1] Group 1 - The growth in performance is primarily supported by strong growth in the semiconductor materials and display materials business [1] - The company has continuously deepened cost control, and the effective release of lean operational efficiency has driven overall profitability improvement [1]