What's Happening?
Rainbow Rare Earths is advancing its Phalaborwa project in South Africa, focusing on the recovery of rare earth elements (REEs) from phosphogypsum, a by-product of phosphoric acid production. The project aims to deliver separated rare earth oxides through
a single hydrometallurgical plant, targeting critical components such as neodymium, praseodymium, dysprosium, and terbium. These elements are essential for high-performance permanent magnets used in electric vehicles, wind turbines, and other emerging markets. The project is recognized for its low operating expenditure and high-grade resources, positioning it as a frontrunner in the rare earth industry.
Why It's Important?
The Phalaborwa project is significant as it provides a strategic and near-term source of economically important REEs, which are crucial for the green energy transition. By pioneering the commercial recovery of REEs from phosphogypsum, Rainbow Rare Earths is establishing an independent and ethical supply chain, reducing reliance on traditional mining methods. This approach not only lowers costs but also accelerates production timelines, offering a competitive advantage in the global market. The project's success could enhance South Africa's position in the rare earth industry and contribute to sustainable development goals.
What's Next?
Rainbow Rare Earths plans to incorporate the full range of strategic REEs into its economic model as part of the definitive feasibility study. The company aims to further optimize its processes and expand its market reach, potentially increasing its influence in the global rare earth market. Continued advancements in the Phalaborwa project could lead to increased investment and collaboration opportunities, further solidifying South Africa's role in the rare earth sector.
Beyond the Headlines
The project also addresses environmental concerns by cleaning up old mining sites and hazardous gypsum stacks, contributing to ecological restoration efforts. This aligns with global sustainability initiatives and highlights the potential for mining projects to positively impact environmental health.












