Ju Ran is my what?

Ju Ran Mine is an iron mine. According to relevant public information, Zhu Lan Iron Mine is one of the earliest metallurgical mines in China, and Zhu Lan Iron Mine is operated by Zhu Lan Iron Mine Branch of Panzhihua Iron and Steel Group Mining Co., Ltd., which was established on April 30, 20021year, engaged in mineral resources exploitation, various engineering construction activities, railway locomotive and vehicle maintenance, etc.