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 ...

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 ...

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.

Smelters eye low $60s for 2021 TCs, miners want mid-$50s -source Talks look set to continue into December amid lack of consensus Nov 26 (Reuters) - Copper miners and smelters are late agreeing charges ...

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 ...

At a laboratory in Newark, New Jersey, a gray liquid swirls vigorously inside a reactor the size of a small watermelon. Here, scientists with the mining technology startup Still Bright are using a ...

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 ...

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

The government of Zhejiang in China is aiming to develop the province as a leading copper processing center in China. To achieve this goal, the Zhejiang Economic and Trade Commission has laid out a ...

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