有研新材股价下跌1.47% 子公司完成硫化锂业务资产转让

Group 1 - The stock price of Youyan New Materials closed at 18.77 yuan on July 31, 2025, down 1.47% from the previous trading day, with a trading volume of 742 million yuan [1] - Youyan New Materials is primarily engaged in the research and production of rare earth materials, optoelectronic materials, and biomedical materials, covering sectors such as new energy and new materials [1] - The company announced that its subsidiary, Youyan Rare Earth, has completed the transfer of lithium sulfide business-related assets to Shanghai Xiba Technology Co., Ltd., with a total transaction value of approximately 110 million yuan, involving proprietary technology, patents, and equipment [1] Group 2 - On July 31, Youyan New Materials experienced a net outflow of main funds amounting to 102 million yuan [2]