建工修复(300958.SZ)：业务不涉及磷矿开采，部分项目服务于在产企业的磷石膏治理

Core Viewpoint - The company has developed a solution called "Linlong No. 1" for the comprehensive utilization of bulk solid waste phosphogypsum, providing an accurate and flexible solution for resource recycling [1] Group 1 - The company does not engage in phosphate mining, and some of its projects serve existing enterprises in the treatment of phosphogypsum [1]