RIO has been in the news 750% more than usual
Mar 18, 2026, 12:32 PM
5.27%
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RIO has been in the news recently: Rio Tinto, through its joint venture with BHP called Resolution Copper, has completed a land exchange to develop the world's second-largest undeveloped copper deposit near Superior, Arizona, which is expected to contribute $1 billion annually to the state's economy. Additionally, REalloys Inc. has created a safer method for producing rare earth fluorides, which will boost U.S. rare earth metal production before a 2027 ban on hydrofluoric acid.
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