INTERNATIONAL PATENT: ZHENGZHOU NON-FERROUS METALS RESEARCH INSTITUTE CO.LTD OF CHINALCO, 中铝郑州有色金属研究院有限公司, CHINALCO (ZHENGZHOU) ALUMINUM CO.LTD., 中铝（郑州）铝业有限公司 FILES APPLICATION FOR "HIGH-PURITY GALLIUM CRYSTALLIZATION CONTROL METHOD AND APPARATUS, MEDIUM, DEVICE, PROGRAM PRODUCT AND CRYSTALLIZATION SYSTEM"

GENEVA, March 22 -- ZHENGZHOU NON-FERROUS METALS RESEARCH INSTITUTE CO.LTD OF CHINALCO (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), CHINALCO (ZHENGZHOU) ALUMINUM CO.LTD. (No. 22 Changqian Road, Shangjie District, Zhengzhou CityZhengzhou, Henan 450000), 中铝（郑州）铝业有限公司 (中国河南省郑州市上街区厂前路22号10幢)...