Sigma Lithium Corporation Toronto S.E.

Sigma Lithium Corporation is a Canada-based global lithium producer engaged in powering electric vehicle batteries with environmentally sustainable and high-purity lithium. The Company is producing Triple Zero Green Lithium from its Grota do Cirilo Project in Brazil. The Company holds a 100% interest in four mineral properties: Grota do Cirilo, Sao Jose, Santa Clara, and Genipapo, located in the municipalities of Aracuai and Itinga, in the Vale do Jequitinhonha region in the State of Minas Gerais, Brazil (Lithium Properties). It has exploration potential including over 200 identified pegmatites on its 20,000-hectare land package, representing about 29 mineral rights. The Company has mineral properties in the exploration and evaluation stage. Its Project is located in the northeastern part of the state of Minas Gerais, in the municipalities of Aracuai and Itinga, approximately 25 kilometers (km) east of the town of Aracuai and 600 km northeast of Belo Horizonte, the state capital.