Metal & Mining
| Wed 20 May 2026
Beijing, May 21 -- State Intellectual Property Office of China has published Chalco Shandong patent application for Feeding System and Method for Wet and Sticky Ore. The invention was developed by Li Chenxiao, Liu Chaoying, Cao Jianjun, Liu Huade, Feng Chenhui, Wang Yukun, Li Honggang, Dong Peng, Bai Yujun, Sun Yiqiao and Zou Ch..