Metal & Mining
| Sat 31 Jan 2026
Beijing, Jan. 31 -- Qinghai Geological Survey Bureau has submitted a patent application for Plateau Desert Region Aolingering Iron Drill Polymetallic Mine Intelligent Cooperative Exploration System. Li Jie, Tong Haikui, Li Hua, Wang Zhendong, Dong Keen, Yu Xiaoliang, Dai Yan, Zhang Huiqing, Wei Xiaolin, Jin Hao, Wang Peng, Gu Ch..