Decision to suspend investment plans worth $1-billion raises the prospect that Canada’s only copper smelter will end ...

Glencore Canada announced it has suspended all investments related to emissions reduction and facility upgrade projects at ...

The regulatory framework needed to justify the planned investments is “not sufficiently in place,” Glencore said.

Russia’s MMC Norilsk Nickel PJSC faces a delay in building a copper smelter on China’s south coast, after its local partner ...

WASHINGTON (Reuters) -U.S. President Donald Trump on Friday reversed a Biden-era air pollution rule that had imposed stricter limits on emissions from copper smelters. The copper rule, finalized in ...

Fees paid by miners to turn concentrate into refined metal have come under pressure as global smelting capacity expands ...

Add Yahoo as a preferred source to see more of our stories on Google. The site, shown here, was originally excavated during the Soviet period and was relocated using hand draw maps from a 1964 book.

The oldest and most intact copper smelting site in the world is now open for tours. Perched on the shores of the Keweenaw Waterway, the Quincy Smelter is the last of its kind. Opened in 1890s, the ...

Kamoa-Kakula smelter is Africa's largest copper smelter with a capacity of 500,000 tonnes of copper per annum Kamoa-Kakula 2026 sales set to exceed production as 20,000 tonnes of stockpiled copper in ...

Add Yahoo as a preferred source to see more of our stories on Google. U.S. President Donald Trump speaks during a press conference in the Oval Office at the White House in Washington, D.C., U.S., ...