TUCSON, Arizona, December 04, 2025--(BUSINESS WIRE)--Rio Tinto has successfully produced the first copper from the Johnson Camp mine in Arizona using its Nuton ® Technology, marking a pivotal step ...

This is anticipated to deliver an increase in copper recoveries to 87.6% at lower plant capital and processing costs. While more effective, the redesigned process plant is smaller in scale and ...

Chilean miner Antofagasta has agreed treatment and refining charges (TC/RCs) for 2026 of $0 per ton and 0 cents per pound with a Chinese smelter, two sources with knowledge of the matter said on ...

China, according to Pebble Mine CEO John Shively, is "light years ahead of us" after it secured every stage of the mineral ...

HANOI/BEIJING, March 5 (Reuters) - Fees to process copper concentrate in China, which have plummeted to their lowest level in over a decade due to short supply, could recover in the second quarter ...

This month, U.K. Consul General in Vancouver Thomas Codrington urged B.C. to develop midstream mining capacity, saying it ...

Gold is one of the most highly sought after materials on the planet, so inventing a way to turn a much more abundant material, like copper, into the precious metal would be a huge accomplishment.

TOKYO (Reuters) -Japan, Spain and South Korea issued a rare joint statement on Wednesday expressing deep concerns over tumbling copper treatment and refining charges (TC/RCs), warning both smelters ...

One of today’s key application panels focused on novel laser applications in the automotive industry, including a range of topics from production techniques for future vehicles, automated ...

Democratic Republic of Congo has suspended artisanal copper and cobalt mineral processing, according to a decree seen by ...

VANCOUVER, British Columbia, Sept. 04, 2025 (GLOBE NEWSWIRE) -- Highland Copper Company Inc. (TSXV: HI; OTCQB: HDRSF) (“Highland” or the “Company”) is ...