Sigma Lithium
Coverage of Sigma Lithium in the Nexus archive.
- Families ‘Trapped’ by Sigma Lithium Win a Court Ruling in Brazil
A Brazilian court ruled in favor of families claiming they are trapped by a Sigma Lithium mine, mandating an independent road for access but rejecting a $2.9m fine. The decision addresses part of the families'诉求 but denies financial compensation.
- USA Rare Earth Rebuts MP Materials Lawsuit as Rivalry Deepens
USA Rare Earth is responding to a lawsuit from MP Materials as competition intensifies. The article mentions lithium mining in Brazil's Minas Gerais state, where the state aims to attract investors for its lithium resources to meet demand for electric-vehicle batteries.
- A Brazil Lithium Miner Beats a Court Order as Scrutiny Mounts
A Minas Gerais appeals court overturned a lower-court order against Sigma Lithium’s mine in southern Brazil, removing a potential $10m financial guarantee tied to waste-handling claims. Sigma’s shares rose about 7% following the decision, reversing earlier losses.