青龙管业新设子公司 含金属材料业务

Core Insights - A new company, Chongzuo Qinglong Pipe Industry Co., Ltd., has been established with a registered capital of 60 million yuan [1] - The company's business scope includes black metal casting, irrigation services, water-related consulting services, and metal material sales [1] - Qinglong Pipe Industry (002457) holds 100% ownership of the newly established company [1]