Chemicals
| Mon 10 Aug 2026
Beijing, Aug. 10 -- Zhaojin Mining Industry has received a patent for Mineral Separation Flotation Machine with Desulfurization Effect. This invention was developed by Duan Lei, Yu Zhaoqing, Zhang Xing, Li Guiquan, Hao Fuqiang, Feng Lei, Xu Jihong, Liu Weiyang, Cao Dalei, Zhang Hongyu and Zhou Pengmin.
The patent application ..