稀土永磁概念股异动拉升 宇晶股份涨停

Group 1 - The core viewpoint of the article highlights the significant rise in rare earth permanent magnet concept stocks, particularly the surge in Yujing Co., which hit the daily limit [1] - Other companies such as Guangsheng Nonferrous, China Rare Earth, Yingsite, and Jiuling Technology also experienced increases of over 5% [1] - The report from CITIC Construction Investment indicates that since April 4, when China imposed export controls on certain medium and heavy rare earths, the supply of rare earths overseas has tightened, leading to substantial price increases for some products [1]