Amazon is buying America’s first new copper output in more than a decade

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

Ceibo Raises $30 million to Scale Advanced Copper Extraction Technology

SANTIAGO, Chile--(BUSINESS WIRE)--Ceibo, an advanced copper extraction technology company, today announced it has raised a $30 million Series B financing. The round was led by Energy Impact Partners, ...
Morningstar

Arizona Sonoran Achieves Average of 87% Extraction Rates of Soluble Copper in the Enriched Material

Arizona Sonoran Copper Company Inc. (TSX:ASCU | OTCQX:ASCUF) (“ASCU” or the “Company”) an emerging US-based copper developer, announces results from 12 leach columns completed from its column leach ...
Nature

Copper Leaching Processes and Optimization Techniques

Copper leaching remains a pivotal process in the extraction of copper from predominantly chalcopyrite-rich ores. Recent innovations have focused on enhancing the efficiency and selectivity of this ...

The Rise of 'Red Gold': Why Copper Might Be the Next Big Thing

Copper, often referred to as "red gold," is emerging as a vital asset in the context of technology and sustainability ...
Reuters

Arava Mines to resume copper extraction in Israel

JERUSALEM, Dec 8 (Reuters) - Arava Mines, a unit of Mexican steel firm Altos Hornos de Mexico SA , has been persuaded to resume copper extraction in southern Israel by a 140 million shekel ($37 ...
Seeking Alpha

Arizona Sonoran Achieves Average of 87% Extraction Rates of Soluble Copper in the Enriched Material

CASA GRANDE, Ariz. & TORONTO--(BUSINESS WIRE)-- Arizona Sonoran Copper Company Inc. (ASCU:CA) (TSX:ASCU | OTCQX:ASCUF) (“ASCU” or the “Company”) an emerging US-based copper developer, announces ...