A股稀土股集体强势，金力永磁20CM涨停，大地熊、奔朗新材涨11%，金风科技、中钢天源、包钢股份涨停，正海磁材涨9%

Group 1 - The rare earth permanent magnet sector in the A-share market has shown strong performance, with several companies experiencing significant stock price increases [1] - Jinli Permanent Magnet (300748) reached a 20% limit up, while Dadi Bear and Benlang New Materials rose over 11% [1] - Other notable performers include Goldwind Technology, Zhonggang Tianyuan (002057), and Baogang Co. (600010), which all hit the 10% limit up [1] Group 2 - Jinli Permanent Magnet has a total market capitalization of 49.9 billion, with a year-to-date increase of 104.5% [2] - Dadi Bear has a market cap of 4.386 billion and a year-to-date increase of 85.86% [2] - Benlang New Materials has a market cap of 4.32 billion and a year-to-date increase of 203.21% [2] - Goldwind Technology has a market cap of 49.1 billion and a year-to-date increase of 14.05% [2] - Zhonggang Tianyuan has a market cap of 8.632 billion and a year-to-date increase of 59.63% [2] - Baogang Co. has a market cap of 135.4 billion and a year-to-date increase of 60.75% [2] - Other companies like Zhenghai Magnetic Materials and North Rare Earth also showed significant increases in stock prices and market capitalization [1][2]