BOARD OF DIRECTORS RECEIVE PROPOSALS FOR SIGMA LITHIUM AND SIGMA BRAZIL FROM LEADING GLOBAL COMPANIES; CONDUCTING STRATEGIC REVIEW

Sigma is a Canadian company that has been producing environmentally sustainable battery-grade lithium concentrate on a pilot scale since 2018 and shipping high-purity green & sustainable 6% Li2O battery-grade lithium concentrate samples to some of the leading global cathode and battery producers for electric vehicles.