Solution Mining Pty Ltd is advancing the Matrix HPMSM Project located in the Artillery Mountain Range of Mohave County, Arizona. Solution Mining is targeting the sustainable, low-cost, U.S.-based production of High-Purity Manganese Sulphate (HPMSM), a critical material in the electric vehicle and battery supply chain, through the application of environmentally responsible in-situ recovery (ISR) methods designed to minimise surface disturbance and carbon intensity.