Rio Tinto, the world's No. 2 mining company by market value, on Thursday reported a drop in iron-ore production and shipments from its Australian mines. Fourth-quarter and full-year output and exports ...

Rio Tinto, the world's No. 2 mining company by market value, on Thursday reported a drop in iron-ore production and shipments from its Australian mines. Fourth-quarter and full-year output and ...

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Quinn added that the company has drilling planned at three key projects: the Star River gold-silver property, the Birch copper-gold property and the AZ property, all holding potential for copper ...

Figure 4- Rock-chip samples showing percent copper at Chair Mountain, AZ Property.

The Sajjan Jindal-led JSW Group has added copper to its metals business, marking its entry into the non-ferrous metals industry and opening up doors to a vast range of consumer applications ...

Hudbay Minerals’ (TSX, NYSE: HBM) proposed 85,000-tonne-per-year Copper World project in Arizona is now fully permitted ... from current levels and, with a mine life 20 years in its initial ...

Hudbay president and CEO Peter Kukielski said: “Cactus is an exciting copper development project in Arizona. We see the US as a tier-1 mining jurisdiction and this investment increases our ...

Hindustan Copper Limited (HCL) has appointed South West Mining Limited (SWML) as the Mine Developer cum Operator to reopen and expand its Rakha Copper Mine in East Singhbhum, Jharkhand ...

Intrepid is pleased that Rio Tinto, one of the world's largest mining companies and copper producers, has shown significant ...