友发集团发预增，预计2025年年度归母净利润同比增长52.11%到66.23%

Group 1 - The company, Youfa Group (601686.SH), announced an expected net profit for 2025 ranging from 646.12 million to 706.12 million yuan, representing a year-on-year increase of 221.34 million to 281.34 million yuan, which corresponds to a growth of 52.11% to 66.23% compared to the previous year [1] - The steel pipe production and sales scale for 2025 is expected to show a slight increase year-on-year, with the gross profit margin for sales of steel pipes estimated at approximately 3.25%, up from 2.85% in the same period last year, indicating a growth of 0.4 percentage points [1] Group 2 - The company's wholly-owned subsidiary, Tangshan Youfa New Building Materials Co., Ltd., invested 20 million yuan as a limited partner in the "Tianjin Lishi Xingmu Venture Capital Fund Partnership (Limited Partnership)", accounting for 4.9875% of the total subscribed capital of the fund [2] - The Lishi Xingmu Fund made an investment in Muxi Integrated Circuit (Shanghai) Co., Ltd., leading the company to indirectly hold 341,700 shares of Muxi [2] - The company recognized a fair value change gain of approximately 110 million yuan from the investment in Muxi, significantly contributing to the increase in net profit attributable to the parent company for 2025 compared to the previous year [2]