Brine, pumped from the ground, is evaporated and treated with chemicals to obtain lithium sulfate. Here is what we do know. First, that underneath the world’s biggest salt flat lies another ...

China’s Zijin Mining Group aims to start producing lithium in the Democratic Republic of Congo early next year from one of ...

a lithium intermediate and a black mass intermediate material, and the integrated second phase further refines these materials into battery-grade nickel sulfate, cobalt sulfate, manganese sulfate and ...