Key Takeaways MP is the only integrated U.S. rare earth producer, spanning mining, processing and magnet manufacturing.MP Materials secured long-term deals with Apple and the DoW.Energy Fuels is growing REE output alongside uranium, but faces losses despite sharp revenue growth.MP Materials (MP) and Energy Fuels (UUUU) are two US-based companies expected to play important roles in America’s efforts to establish a secure domestic supply chain for rare earth elements (REEs) and other critical minerals.Las Veg ...