Early Contractor Involvement contract for Rose Lithium ...
Mar 27, 2019· The Corporation recently released a feasibility study for Critical Elements' wholly-owned Rose Lithium Tantalum project (Rose Lithium-Tantalum project feasibility study, WSP, October 20, 2017), which is based on price forecasts of US $750/tonne for chemical-grade lithium concentrate (5% Li 2 O), US $1,500/tonne for technical-grade lithium ...