How Brazil could become a ‘green lithium powerhouse’
Sigma Lithium is advancing among the largest hard-rock lithium deposits in the Americas at its Grota do Cirilo project, applying an environmental, social, and governance (ESG)-centric strategy.
Operations were suspended for security reasons in early August after an incident involving police left an artisanal miner dead and some equipment damaged.
In securities filings, Vale projected costs from halted operations related to its dam that burst to fall from $3-$4 per tonne of iron ore in the third quarter to $2.5-$3.5 per tonne in the fourth quarter.