Copper retains much of the luster that lent Arizona the unofficial nickname "Copper State," and is king in rural Greenlee County.

President Trump signed an executive order directing the Secretary of Commerce (Secretary) to initiate an investigation under ...

Every year, the world consumes around 50 billion tonnes of sand, gravel and crushed stone. The astonishing scale of this ...

The U.S. industrial sector will have the most to lose from potential U.S. tariffs on copper, analysts say, with costs seen ...

An executive order mandates a review of the threats posed by over-reliance on foreign copper, and recommendations for ...

In 2024, concern grew about copper supply as copper mines in the top copper-producing countries continued to age without new ...

Nexa achieved its second-highest annual Adjusted EBITDA, reaching US$714 million in 2024, including US$197 million in 4Q24.The company generated ...

Before we begin, I acknowledge and pay my respect to all traditional owners and First Nations people that host our operations ...

TMC the metals company (TMC) has produced a high-grade nickel-copper-cobalt alloy and manganese silicate during a smelting campaign, run as ...

Aripuanã: Zinc production reached 32kt, up by 43% year-over-year, mainly driven by improved operational performance and process adjustments implemented throughout the year. Copper, lead ...

ASX-listed junior copper producer Hillgrove Resources has confirmed its Kanmantoo mine in South Australia is back on track after operational stumbles with its mine sequencing impacted the company's ...

THE Canadian Department of Mines has issuedan interesting report of some 184 pages, profusely illustrated, upon the copper smelting industries of Canada, from the pen of Dr. Alfred W. J.