ABx Group Surpasses 80% Rare Earth Extraction in Breakthrough Heap Leach Tests

• Over 80% total rare earth extraction achieved in column leach tests
• More than 70% extraction of critical heavy rare earths dysprosium and terbium
• Heap leaching shows potential cost and operational advantages over tank leaching
• Plans underway to produce a second mixed rare earth carbonate (MREC) sample for marketing