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 ...

Last month, President Trump took the trade world by surprise yet again by announcing a 50% tariff on imports of copper. The imports covered by the tariff were worth $15 billion last year, per ...

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 ...

Image credit: University of Queensland. Copper is a hugely important metal with a whole host of critical uses. Electrical wiring, plumbing and, more recently, renewable energies all depend on large ...

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 ...

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

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 ...

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 ...