INTERNATIONAL PATENT: GUANGXI HUAXI MINING CO., LTD. COPPER PIT MINING BRANCH, 广西华锡矿业有限公司铜坑矿业分公司, LIUZHOU HUAXI NONFERROUS DESIGN AND RESEARCH INSTITUTE CO., LTD, 柳州华锡有色设计研究院有限责任公司 FILES APPLICATION FOR "POLYMETALLIC LOW GRADE TIN ORE BENEFICIATION PROCESS"
GENEVA, May 9 -- GUANGXI HUAXI MINING CO., LTD. COPPER PIT MINING BRANCH (Tongkeng Community, Dachang Town, Nandan CountyHechi, Guangxi 547205), 广西华锡矿业有限公司铜坑矿业分公司 (中国广西壮族自治区河池市南丹县大厂镇铜坑社区), LIUZHOU HUAXI NONFERROUS DESIGN AND RESEARCH INSTITUTE CO., LTD (No. 230, Building 3, Building A, No. 19 Chuyang Road, Liuzhou City, Guangxi Zhuang Autonomous Region; Production and Operation Location: No. 10, East 2nd Road, Science and Technology Park, Yufeng District, Liuzhou CityLiuzh...
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