Metal & Mining
| Tue 09 Dec 2025
Beijing, Dec. 9 -- Chifeng Shanjin Hongling Nonferrous Mining has sought patent for Metal Mine Mining Design Method and System Based on Ore Body Characteristics. This invention was developed by Qian Jun, Zhang Jianwei, Yu Qingjun, Zhao Jiangbo, Chen Jiade, Tong Dazhi, Zhao Dongsheng, Huang Chao and Yang Zichao.
The patent appli..