Thaum lub Cuaj Hlis 28, ib qho tshiab nickel npua hlau RKEF cov kab ntau lawm ntawm Wanxiang Project (4 RKEFs) hauv Indonesia tau ua tiav rau hauv kev tsim khoom thiab tsim cov hlau, ua tiav cov txiaj ntsig txhua hli ntawm nickel npua hlau thiab npib tsib xee hlau los ntawm 600 tons tom qab xa khoom. Qhov seem peb cov kab ntau lawm tau teem tseg rau kev tsim khoom hauv xyoo 2022.
