The copper, which is being produced in Arizona by Rio Tinto with bacteria and acid, will be used for data-center construction ...

Codelco proposes a $1.3 billion project to extend operations at its Radomiro Tomic mine. The plan aims to increase production ...

Anglo-Australian mining giant Rio Tinto has partnered with Amazon Web Services (AWS) to supply low-carbon copper produced ...

Rio Tinto is harnessing data and analytics services from AWS to optimise a process it’s championing to extract copper from ...

Mining mergers are back in style. Rio Tinto, the industry’s fourth-most valuable company, has confirmed it is in talks to ...

Glencore suffered a drop in copper production in the first nine months due to lower grades of mined material. It trimmed the upper range of its full-year guidance for the industrial metal. Steelmaking ...

Rio Tinto and AWS team up to use Nuton's bioleaching process at Johnson Camp mine, producing low-carbon copper for U.S. data ...

The copper electrorefining process is a well‐established method for producing high-purity copper from impure anodes by utilising electrochemical principles. In this process, copper dissolves at the ...

The smelter produced the first anodes in December 2025, approximately five weeks after the start of its heat-up process.

2026 copper sales expected to exceed production as surplus concentrate inventory at smelter is cleared; first feed is expected at the end of December Medium-term annualized copper production target ...

Vedanta argues for a 'green copper' plant in Thoothukudi to enhance domestic production and reduce import reliance, citing ...

Anglo American's third-quarter copper output was broadly flat. However, production from its steelmaking coal division more than halved following a fire at its Moranbah North mine in Australia. The ...