Mining giants back winning ideas in global Charge On Innovation Challenge
Eight technology innovators’ submissions have been selected to progress beyond the Charge On Innovation Challenge, launched by BHP, Rio Tinto, and Vale.
Eight technology innovators’ submissions have been selected to progress beyond the Charge On Innovation Challenge, launched by BHP, Rio Tinto, and Vale.
Rio Tinto has started producing tellurium at its Kennecott copper operation in Utah, USA.