正海磁材：12月15日召开董事会会议

Group 1 - The core viewpoint of the article is that Zhenghai Magnetic Materials (SZ 300224) announced a board meeting to discuss changes in registered capital and amendments to the company's articles of association [1] - For the year 2024, the revenue composition of Zhenghai Magnetic Materials is reported to be 99.18% from neodymium-iron-boron magnetic materials and 0.82% from electric drive systems for new energy vehicles [1] - As of the time of reporting, Zhenghai Magnetic Materials has a market capitalization of 13.9 billion yuan [1]