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The U.S. only produces about half the copper it uses, ranking fifth in production behind Chile, Democratic Republic of Congo, ...
The ground in Mount Isa usually shakes twice a day with mine blasts, but today silence signals the end of era.
Four Apache women filed suit in Washington, D.C., asking a judge to block a land exchange needed to build a copper mine at ...
Arizona is at the heart of the U.S. race to produce more copper domestically, and a planned mine in Casa Grande is clearing hurdles to put it on track for construction to start sometime next year.
Mining and transportation conglomerate Grupo Mexico reported net profit rose 10% in the second quarter, helped by lower ...
President Donald Trump’s plan to slap a 50% tariff on copper imports is exposing the tangled web of regulations that ...
NewRange Copper Nickel has launched the first tribal observer program in Minnesota’s mining industry. Since April, members of ...
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The mine operator said it was no longer financially viable and the closure would result in the loss of 500 jobs.
The company produced 15.7 million metric tons of steelmaking coal in the first half of the year, compared with 3.4 million ...
Canadian miner Teck Resources said on Thursday it had approved the construction of a life extension project at its Highland ...
Grupo Mexico’s Southern Copper mining unit believes the US-China trade war will hit the global economy, affecting the copper ...
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