Once that critical mineral is dug up, it will leave the Copper State entirely. Despite the six-decade project still not being ...

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, ...

The pre-feasibility study estimates Cactus could produce about 103,000 tonnes of copper annually over the first 10 years of a ...

BERWYN, PA / ACCESSWIRE / February 14, 2024 / Chilean Cobalt Corp. (OTCQB:COBA) ("C3" or the "Company"), a US-based and US-listed critical minerals exploration and development company focused on the ...

Highlights: High metal extractions with 99% Ni, 98% Co and 90.6% Cu confirmed in the second set of bioleaching lab-scale tests on massive sulphides from the Ferguson Lake copper – nickel – cobalt – ...

Chalcopyrite leaching processes are at the forefront of hydrometallurgical techniques for copper extraction. The dissolution of chalcopyrite, a primary copper–iron sulphide mineral, involves intricate ...

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

BHP is reportedly considering reopening four long-dormant copper mines in Arizona, a key area of the US copper industry. BHP ...

MMG ( ($HK:1208) ) just unveiled an update. MMG Limited’s Third Quarter Production Report for 2025 highlights a mixed performance across its ...

McEwen Copper to invest US$2.67 billion in Los Azules project in the Andes through RIGI large investor incentive scheme.

Historical records from Sumerian and Assyrian civilisations document copper exports from Oman to Mesopotamia, while numerous ...