Alcoholic Beverages
| Mon 21 Sep 2026
Beijing, Sept. 21 -- Chinalco Zhengzhou Nonferrous Metals Research Institute Co Ltd has submitted a patent application for Method for Upgrading Bauxite Mother Liquor After Ore Grinding. Guo Xin, Du Wuxing, Xu Ke, Zhang Zhengquan, Zhang Zhiyong, Ma Junwei, Zhang Meng, Zhang Jianqiang, Zhang Le, Zhang Nan, Lu Shike and Lu Yuhang d..