Core Viewpoint - The company *ST Kaixin (300899.SZ)* has confirmed that its membrane separation technology can be applied in various industrial processes, including wastewater treatment and other sectors, but it has not specifically mentioned collaboration with rare earth companies for extraction purposes [2]. Group 1: Company Technology Application - The membrane separation technology of the company is applicable in industrial fluid processing and wastewater treatment [2]. - The technology can be utilized in multiple industries such as chemical fiber, biopharmaceuticals, textile printing and dyeing, chemical, petrochemical, coal chemical, new energy, pulp, and metallurgy [2].