正海磁材：8月18日召开董事会会议

Group 1 - The core point of the article is that Zhenghai Magnetic Materials (SZ 300224) held its sixth board meeting on August 18, 2025, to review its 2025 semi-annual report and related documents [1] - For the year 2024, the revenue composition of Zhenghai Magnetic Materials shows that neodymium-iron-boron magnetic materials account for 99.18%, while the electric drive systems for new energy vehicles account for 0.82% [1] - As of the report, Zhenghai Magnetic Materials has a market capitalization of 15.6 billion yuan [1]