Question · Q4 2025
Carlos de Alba requested clarification on the "$1.25 billion plus" CapEx for the 10X facility, asking for quantification of the "plus" component, and sought confirmation that 100% of the light and heavy rare earth needs for 10X and Independence would be met by Mountain Pass operations, without reliance on third-party heavy rare earths.
Answer
CFO Ryan Corbett confirmed that all heavy and light feedstock for both facilities is intended to come from Mountain Pass, supplemented by various initiatives with the Department of War and Apple for incremental heavy rare earth feedstock. He explained that the "plus" in the 10X capital investment reflects potential growth or shrinkage of facility portions, with annual guidance provided, and the $500 million-$600 million 2026 CapEx reflects a significant initial investment.
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