The Steenkampskraal mine contains all fifteen rare earths, including those that are used to make electric vehicles and wind turbines. The NI 43-101 Mineral Resource Estimate includes 15,630 tons of neodymium, 4,459 tons of praseodymium, 867 tons of dysprosium and 182 tons of terbium. The combined grade of these four important rare earths is 3.49%, which is higher than the total rare earth grades in most rare earth deposits.