Rio Tinto, BHP surge on Arizona copper project approval
Resolution Copper joint venture clears major regulatory hurdle after court ruling
Rio Tinto and BHP Group shares climbed more than 2% in Tuesday trading after the mining giants completed a landmark land exchange that clears the path for one of North America's largest copper developments. Rio Tinto added 2.3% to $89.86, while BHP gained 2.3% to $70.31 as the joint venture transferred 5,400 acres to the US government in exchange for 2,400 acres adjacent to the historic Magma copper mine in Arizona.
The Resolution Copper project, owned 55% by Rio Tinto and 45% by BHP, has the potential to meet approximately 25% of America's copper demand for decades once operational. The development could contribute $1 billion annually to Arizona's economy and generate substantial tax revenue for federal, state, and local governments, according to the project's economic impact assessment.
The land exchange represents a critical regulatory milestone for a project that has faced years of legal and environmental challenges. A March 13 federal court ruling upheld the exchange, paving the way for the joint venture to proceed with preliminary spending of $500 million over the next two years on enabling works and infrastructure development.
"The completion of this land exchange marks a significant step forward for a project that will help secure America's domestic supply of copper, essential for clean energy technologies and infrastructure," said Resolution Copper in a statement following the regulatory approval.
The broader copper mining sector has attracted renewed investor attention amid growing global demand driven by the energy transition. Copper is a critical component in electric vehicles, renewable energy infrastructure, and power grid modernization. Analysts project copper demand could exceed supply by millions of tons annually within the next decade as major economies accelerate decarbonization efforts.
Freeport-McMoRan, the largest publicly traded copper producer, maintains a "Strong Buy" consensus among Wall Street analysts with a median price target of $69.50, representing more than 20% upside from current levels. The sector faces mixed sentiment, however, with Southern Copper carrying a "Reduce" consensus and an average price target implying downside from current trading levels.
The Resolution Copper project's advance comes as the Biden administration has emphasized securing domestic supply chains for critical minerals essential to national security and clean energy goals. Copper demand for electric vehicles alone is projected to increase more than fourfold by 2030, according to industry forecasts.
The joint venture partners still face additional permitting requirements before construction can begin at full scale. The project has drawn opposition from environmental groups and Native American tribes concerned about the potential impact on sacred lands and water resources in the area. However, the completion of the land exchange removes one of the most significant regulatory obstacles that has stalled development for more than a decade.