清水源：公司迁建项目中年产2万吨五氯化磷项目部分行政审批尚未取得

Group 1 - The core focus of the article is on the increased investor interest in the company's involvement in the phosphorus chemical sector [1] - The company's main business is the research, production, and sales of water treatment agents, with phosphorus trichloride being primarily used in the production of these agents [1] - There are concerns regarding the construction progress of the company's relocation project, specifically the annual production of 20,000 tons of phosphorus pentachloride, as some administrative approvals have not yet been obtained, leading to potential risks of project termination [1]