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Metso unveils copper leaching process for enhanced recovery

Metso has introduced the Cu POX leaching solution, a new hydrometallurgical process to enhance copper sulphide leaching ...
Business Wire

Capstone to Expand Leaching at Pinto Valley; 300 to 350 MIbs of Low-Cost, Copper Cathode Production Potential

VANCOUVER, British Columbia--(BUSINESS WIRE)--Capstone Mining Corp. (“Capstone” or the “Company”) (TSX:CS) announces that its Pinto Valley mine has successfully demonstrated positive economics from ...
Arizona Daily Star

Hudbay wants tax credits to build copper leaching plant in Santa Ritas

Hudbay Minerals Inc. hopes federal tax credits will pay part of a $367 million tab for a new leaching plant it plans to build at its massive, proposed Copper World mining complex in the Santa Rita ...
Reuters

Miners turn to bacteria and other new ways to leach copper from waste rock

May 11 (Reuters) - Rio Tinto Ltd (RIO.AX), opens new tab, Freeport-McMoRan Inc (FCX.N), opens new tab and other global miners, spurred by rising prices and demand, are deploying a raft of new leaching ...
Business Wire

BASF and Moleaer™ partner to combine novel technologies in the field of mining to enhance copper recovery at existing mines

BASF and Moleaer announce strategic partnership combining chemical, mineral processing, gas transfer, and nanobubble technology expertise for the Mining Industry Global demand for copper is estimated ...
Nasdaq

Miners turn to bacteria and other new ways to leach copper from waste rock

Rio Tinto Ltd, Freeport-McMoRan Inc and other global miners, spurred by rising prices and demand, are deploying a raft of new leaching technologies that can extract low concentrations of copper from ...