GENEVA, Oct. 18 -- ZHENGZHOU NON-FERROUS METALS RESEARCH INSTITUTE CO.LTD OF CHALCO (No. 82 Jiyuan Road, Shangjie DistrictZhengzhou, Henan 450041), 中铝郑州有色金属研究院有限公司 (中国河南省郑州市上街区济源路82号) filed a patent application (PCT/CN2025/086571) for "METHOD FOR SELECTIVELY LEACHING SCANDIUM FROM RED MUD" on Apr 01, 2025. With publication no. WO/2025/214212, the details related to the patent application was published on Oct 16, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is ma...