Austral Resources Defies Weather, Exceeds Copper Output Targets

Austral Resources Australia Ltd (ASX:AR1), a copper cathode producer operating in the Mt Isa region, Queensland, has ...
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 ...
Nasdaq

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. (TSX:ASCU | OTCQX:ASCUF) (“ASCU” or the “Company”) an emerging US-based copper developer, announces results from 12 ...
UNESCO

The Complex of the Voskresensky Copper Smeltery

The Tentative Lists of States Parties are published by the World Heritage Centre at its website and/or in working documents in order to ensure transparency, access to information and to facilitate ...