惠丰钻石：2025年年度业绩快报公告

Group 1 - The core viewpoint of the article indicates that Huifeng Diamond expects a significant decline in revenue and net profit for the year 2025 [2] - The projected operating revenue for 2025 is estimated to be 169.5494 million yuan, representing a year-on-year decrease of 21.61% [2] - The net profit attributable to shareholders of the listed company is expected to be -18.9234 million yuan, with a basic earnings per share of -0.21 yuan [2]