The copper, which is being produced in Arizona by Rio Tinto with bacteria and acid, will be used for data-center construction ...
The United States has the resources necessary to compete with China for mastery over copper mining and refining.
Amazon is the inaugural buyer of copper cathode that mining giant Rio Tinto is producing with a special process it calls way ...
Anglo-Australian mining giant Rio Tinto has partnered with Amazon Web Services (AWS) to supply low-carbon copper produced ...
Rio Tinto and AWS team up to use Nuton's bioleaching process at Johnson Camp mine, producing low-carbon copper for U.S. data ...
Central public sector enterprise Hindustan Copper Limited (HCL) has roped in city-based Institute of Minerals and Materials ...