Caldera Holding LLC is developing a fully integrated rare earths & critical materials project, based entirely in the U.S.
The project includes reclamation & redevelopment of an iron ore & rare earth mine in Washington County, Missouri, USA
Our fully permitted project has significant quantities of Pr, Nd, Tb, Dy, Sm, Co and other critical materials
Our recently completed pre-feasibility and NI 43-101 resource estimate Pro-Forma shows robust profitability even at the lowest price levels of 2024
The project includes three distinct REE deposits and 40 years of proven reserves