Sigma Lithium Corporation (NASDAQ: SGML, TSXV: SGML) and its subsidiaries Sigma Lithium Holdings Inc and Sigma Mineração S.A., are a group dedicated to powering the next generation of electric vehicle batteries with environmentally sustainable and high-purity lithium.

Sigma is currently in construction at its wholly owned Grota do Cirilo Project in Brazil, which includes a state-of-the-art, green-tech processing plant that uses 100% renewable energy, 100% recycled water and 100% dry-stack tailings.

Sigma represents one of the largest and highest-grade hard rock lithium spodumene deposits in the Americas.

Sigma has been at the forefront of environmental and social sustainability in the EV battery materials supply chain. For more information about Sigma, visit https://www.sigmalithiumresources.com/