湖南黄金发预增，预计2025年度归母净利润12.7亿元至16.08亿元，同比增长50%-90%

Group 1 - The core viewpoint of the article is that Hunan Gold (002155.SZ) has announced a profit forecast for 2025, expecting a net profit attributable to shareholders of between 1.27 billion and 1.608 billion yuan, representing a year-on-year increase of 50% to 90% [1] - The increase in performance during the reporting period is primarily attributed to the rise in sales prices of gold, antimony, and tungsten products compared to the previous year [1]