Bunker Hill Mining terminated its lease and option agreement to acquire the Bunker Hill zinc-lead-silver mine in Idaho after missing US$400,000 in property payments
Tamarack North nickel-copper-cobalt project in Minnesota is expected to produce 23.3 million lb. nickel and 11.1 million lb. copper per year over a 7 year mine life.
In the past two years, Cat has been working on growing its offering, particularly in the underground segment, as well as filling up some gaps in terms of trucks sizes.
Meanwhile, Nexa Resources, a unit of Votorantim, has just approved a $392 million capital expenditure in a zinc mining project in the Brazilian state of Mato Grosso.