3 months agoSigma Lithium updates Grota do Cirilo feasibility, creates US$1.6B after-tax NPVSigma Lithium (NASDAQ: SGML, TSXV: SGML) has provided an updated Phase 1 feasibility study for its wholly owned Grota do Cirilo project […]
7 months agoSigma Lithium kicks off construction of largest hard rock project in the AmericasCanadian Sigma Lithium (TSX-V; NASDAQ: SGML) has begun building the production plant foundation and infrastructure for its Grota do Cirilo lithium project in […]