EMP Metals throws switch of first Koch DLE pilot plant in Canada

EMP Metals (CSE: EMPS; US-OTC: EMPPF) has begun commissioning its direct lithium extraction (DLE) pilot plant in Estevan, Sask. at its Viewfield brine project.  The project is expected to produce 12,175 tonnes of lithium carbonate equivalent (LCE) per year over...