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Launch of the “Dona de Mim” Microcredit Program for Women Entrepreneurs in the Vale do Jequitinhonha.

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Lançamento do programa de Microcrédito “Dona de mim” para mulheres empreendedoras do Vale do Jequitinhonha.
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The largest hardrock lithium deposit in the Americas, with high grade, high purity and one of the lowest costs in the industry

  • 85.6Mt of Mineral Resources (77.0Mt Measured and Indicated) and 54.8Mt of Proven and Probable (NI 43-101).
  • Ongoing development workstreams for significant further increase of mineral reserves and resources.

Sigma Lithium, Dedicated to Powering the Next Generation of Electric Vehicle Batteries With Environmentally Sustainable and High-Purity Lithium Concentrate

Emerging 2023 Producer of Battery Grade Lithium in a Greentech Plant with the Lowest Carbon Footprint in the Industry

  • Ongoing Commissioning of the DMS plant.
  • 270,000 t / year projected production Phase 1.
  • 766,000 t / year projected production Phase 1, 2 & 3.

Greentech plant commissioning already started: production beginning early 2Q23

  • Sigma has already started the commissioning of the Dense Media Separation module of the production plant one month ahead of schedule and within budget.
  • Commissioning of the crushing module of the Greentech Plant started in December 2022.
  • The company remains on track to commence commercial production in April 2023 and expects to start generating cash flow in the second quarter this year.

Sigma became an ESG Case Study set to reach net-zero by 2024

  • Pioneered carbon IN-SETTING in lithium: project accumulated carbon credits through restoration of ecosystems through forestry.
  • Sigma featured as “Sustainable Miner” at United Nations – COP 25 in 2019
  • 100% dry stacking, 100% hydroelectric power and 100% water recirculation in our production plant
  • Sigma was highlighted at COP-26 in 2021 for its clean technology, pioneering practices in environmental sustainability and positive social impact for a second consecutive year
  • At COP 27 Sigma’s entire ESG leadership team was in attendance, collectively joining 26 events, panels, and workshops and presenting in three events as a UN ESG Case Study.

Mr. Wes Roberts, P.Eng., a member of the technical committee of the Company, is the “qualified person” under NI 43-101 who reviewed and approved the technical information included on the website.

Largest Hard Rock Producer in the Americas

Production Start 1Q23


85.6 Mt of M&I Resources.

Large Production Scale Phases 1-3

Phase 1 270 Kt Sc (37 Kt LCE)


Phases 1-3 766 Kt Sc (104 Kt LCE)

High Quality Battery Grade Sustainable Lithium

Phase 1 1.55%


Phase 2 1.38%


Phase 3 1.49%

Low Cost Phase 1-3

All-in Sustaining Costs
(CIF China)US$523/t


Total Cash Cost at ProductionUS$401/t

Tier-1 Binding Offtake Contracts

Unique Offtake Agreement Secured with LG Energy

Our goal is to reach net-zero by 2024

A New Standard in ESG Mining Green Power, Transformative Social Impact, Canadian Governance

0% Hydro Electricity
0% Water Recycling
~R$0.0 Bn Royalties in the next 15 Years
0+ Direct Jobs Created. 6500+ Indirect jobs
ESG Life Cycle Analysis Audited ISO 14,000
Canadian Standards of Governance
Diverse The Board is Co-chaired by a woman and 50% of management roles are filled by women and minorities
Net Zero Compliant Targeting 2024, pioneering carbon in-setting in mining

Investor Relations

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