The calculator includes updated costing rates for consumer price index changes.
A cut- back is also under construction to exploit a sub vertical extension to the main orebody.
More than 75% of BHP's nickel is sold to electric battery material suppliers.
As part of the contract Simpec is to replace two C160 jaw crushers at Cloudbreak.
Worker suffers serious lacerations, fractures and burns to arm after conveyor incident.
The HD1500-8 climbed the 10% gradient at 13kph before hitting 60kph on the flat.
Magistrate Genevieve Cleary fined Northern Star $150,000 for failing to maintain a safe workplace.
The acquisition follows Demem's takeover of Pumptech Tasmania in August 2019.
The historical Wiluna mine was established in 1897.
Big Yellow has been formed by ex-Maca men David Edwards and Mitch Wallace.
Finniss will be the first Australian lithium producing mine outside of WA.
FMG chairman Andrew Forrest joins the global battle to defeat climate change.