Fluor's Study Signals U.S. Shift in Rare Earth Element Production at Brook Mine
- Fluor Corporation confirmed substantial rare earth deposits at Ramaco Resources' Brook Mine, enhancing U.S. mining capabilities.
- The Preliminary Economic Assessment by Fluor indicates the Brook Mine's deposits are economically viable, with a projected NPV of $1.197 billion.
- Fluor's collaboration with Ramaco aims to bolster domestic production of rare earth elements, reducing U.S. reliance on foreign imports.

Fluor Corporation's Feasibility Study Marks a Turning Point for U.S. Rare Earth Elements
Fluor Corporation has made a significant contribution to the American mining industry with its recent confirmation of substantial rare earth element deposits at Ramaco Resources' Brook Mine in Wyoming. This development positions Ramaco, which has historically focused on metallurgical coal mining, as a crucial player in the United States' efforts to decrease reliance on foreign sources for critical minerals. The Preliminary Economic Assessment (PEA) conducted by Fluor highlights that the Brook Mine's rare earth deposits are not only plentiful but also economically viable, projecting a net present value (NPV) of $1.197 billion at an 8% discount rate. With an internal rate of return (IRR) of 38% pre-tax, the mine is poised to produce 1,242 tons of oxides annually, including essential elements like dysprosium, neodymium, and scandium, which are indispensable for the advancement of technologies such as electric vehicles and military applications.
This discovery comes at a time when the United States has been heavily reliant on imports for rare earth elements, particularly from China, which dominates about 85% of global production. The Brook Mine is anticipated to account for 3-5% of the U.S. total permanent magnet demand, marking a pivotal shift in supply chain dynamics. The implications of this project extend beyond mere economic benefits, as it addresses pressing national security concerns related to the supply of critical materials. Randall Atkins, Ramaco’s Chairman and CEO, emphasizes the urgency of securing a domestic supply of these vital resources, underscoring the strategic importance of the Brook Mine in enhancing the United States' economic and geopolitical standing.
The strategic implications of the Brook Mine project cannot be overstated. By bolstering domestic production of rare earth elements, the U.S. can mitigate the risks associated with foreign dependence, particularly amid geopolitical tensions. This endeavor not only aims to reshape the nation's rare earth landscape but also serves as a critical step in fortifying the country’s economic resilience and security. The collaboration between Fluor and Ramaco Resources illustrates the potential of domestic mining initiatives to meet the growing demand for critical minerals while simultaneously addressing national security concerns.
The finding at Brook Mine signals a promising future for the U.S. mining sector, heralding a new era in the race for critical minerals. As technological advancements continue to drive demand, the collaboration between Fluor and Ramaco Resources may not only transform the supply chains but also inspire further investments in domestic mining operations. By focusing on sustainable and strategic mineral sourcing, the U.S. can enhance its position in the global market on multiple fronts.