Rio Tinto has successfully produced the first copper from the Johnson Camp mine in Arizona using its Nuton® Technology, marking a pivotal step forward in the development of this innovative copper ...
Rio Tinto (NYSE, LSE, ASX: RIO) venture partner Nuton has produced the first copper using new technology at Gunnison Copper’s (TSX: GCU; US-OTC: GCUMF) Johnson Camp Mine (JCM) in ...
Nuton technology uses naturally occurring microorganisms to extract copper from primary sulphide ores, which are generally ...
The company expects copper demand to outpace supply beginning in 2029, pushing prices higher and incentivizing the ...
A major exemption to President Donald Trump's 50% copper tariff has shocked traders and sent U.S. market prices plummeting. The final order on copper tariffs, which the Trump administration says will ...
Copper (HG1:COM) futures extended their decline on Thursday, easing across major exchanges after President Donald Trump excluded copper cathodes, the most widely traded form of the red metal, from the ...
December 4, 2025) - Gunnison Copper Corp. (TSX: GCU) (OTCQB: GCUMF) (FSE: 3XS0) ("Gunnison" or the "Company") announces that Rio Tinto has successfully produced the first copper from the Johnson Camp ...
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