中钨高新(000657.SZ)发布上半年业绩，归母净利润5.1亿元，同比增长8.70%

Group 1 - The core viewpoint of the article is that Zhongtung High-tech (000657.SZ) reported its semi-annual results for 2025, showing positive growth in revenue and net profit [1] - The company achieved an operating income of 7.849 billion yuan, representing a year-on-year increase of 3.09% [1] - The net profit attributable to shareholders of the listed company was 510 million yuan, reflecting a year-on-year growth of 8.70% [1] - The net profit attributable to shareholders after deducting non-recurring gains and losses was 484 million yuan, which is a significant year-on-year increase of 310.54% [1] - The basic earnings per share were reported at 0.2358 yuan [1]