MP Materials Investor Conference Presentation Deck

MP Materials' Mission is to restore the full rare earth supply chain to the United States RESOURCE MP Materials has one of the highest-grade rare earth ore bodies and what we believe is the greenest rare earth mining and processing operation globally Environmental Impact 383 CAPITAL With approximately $1.7B of capital invested in state-of-the- art production facilities and a fully-funded, three-stage strategy, we believe we can capitalize on this opportunity ALIGNMENT MP Materials is led by owner- operators with aligned incentives and a strong track record of execution MP MATERIALS EXPERTISE Our engineering and operations team has decades of rare earth expertise, producing world-class uptime and yields with an industry leading cost profile 21

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