正海磁材：2025年前三季度净利润约2.28亿元

Group 1 - The core viewpoint of the article highlights the financial performance of Zhenghai Magnetic Materials in Q3 2025, showing significant growth in revenue and net profit compared to the previous year [1] - The company's revenue for the first three quarters of 2025 is approximately 4.973 billion yuan, representing a year-on-year increase of 30.54% [1] - The net profit attributable to shareholders is around 228 million yuan, reflecting a year-on-year increase of 20.46% [1] - Basic earnings per share stand at 0.27 yuan, which is a year-on-year increase of 17.39% [1] Group 2 - As of the report, Zhenghai Magnetic Materials has a market capitalization of 15.7 billion yuan [2]