 SIGMA Lithium Corporation has announced the filing of its consolidated Phase 1 DFS and Phase 2 PFS Update of the NI 43-101 Technical Report for its 100 owned Grota do Cirilo Project. The consolidated technical report incorporates the Phase 1 Feasibility Study and a Phase 2 Pre-Feasibility Study, and demonstrates robust combined economics, highlighted by a combined after-tax NPV8 of US5.1 billion and combined after-tax IRR of 589. 