SANTIAGO, Chile--(BUSINESS WIRE)--Ceibo, an advanced copper extraction technology company, today announced it has raised a $30 million Series B financing. The round was led by Energy Impact Partners, ...
The emergence of artificial intelligence (AI) as a primary copper consumer has fundamentally altered the market's demand ...
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Can Arizona Miners Unleash an American Copper Boom?
DRAGOON, Ariz.—In the boulder-strewn desert east of Tucson, miners are using sulfuric acid and bacteria to bring online the first new U.S. copper production in more than a decade. The metal is coming ...
CASA GRANDE, Ariz. – The United States has a copper problem. Simply put, the U.S. uses a lot of it and there aren’t enough American mines to pull it out of the ground fast enough. But Ivanhoe Electric ...
Arizona Sonoran Copper Company Inc. (TSX:ASCU | OTCQX:ASCUF) (“ASCU” or the “Company”) an emerging US-based copper developer, announces results from 12 leach columns completed from its column leach ...
These assay results indicate an antimony-to-copper ratio in the tetrahedrite ore that is approximately 0.64-to-1 (versus 0.69-to-1 reflected in the above historical results). Antimony and copper is ...
JERUSALEM, Dec 8 (Reuters) - Arava Mines, a unit of Mexican steel firm Altos Hornos de Mexico SA , has been persuaded to resume copper extraction in southern Israel by a 140 million shekel ($37 ...
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