High Purity Green and Sustainable Lithium, Responsibly Sourced
Dedicated to powering the next generation of electric vehicles
Positioning Brazil as a leader in the global supply chain of materials for the energy transition with environmentally and socially sustainable operations.
One of the largest, highest grade and lowest cost hard rock lithium producers in the world.
Our state-of-the-art Greentech plant at Grota do Cirilo features 100% dry-stacked tailings, 100% clean energy, 100% recycled water and zero hazardous chemicals.
Ushering a New Sustainability Standard in the Battery Materials Industry
Sigma has a net-zero operation
Strong Commitment to a Positive Environmental and Social Impact
Developing best-in-class environmental practices to preserve our ecosystems and providing transformative initiatives to drive social inclusion and prosperity.
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Latest Press Releases
Aprill 27, 2023
Sigma lithium trucks green lithium and tailings to vitoria port in preparation of 15,000 tonne shipment of each product in may
April 17, 2023
Sigma Lithium initiates production of green lithium: zero tailings and low carbon
April 10, 2023
Sigma Lithium awarded the environmental operating license with unanimous approval and scales up social initiatives; first production on schedule to commence in april 2023
April 10, 2023
