How Lake Resources Boosted Kachi Lithium Grades and Slashed Costs in 2025 DFS Update

• Lithium brine grade increased to 249 mg/L design basis, with potential up to 268 mg/L
• Capital expenditure trimmed to US$1.157 billion, a 16% improvement from original DFS
• Operating costs lowered to US$5,895 per tonne of lithium carbonate equivalent
• Pre-tax net present value (NPV) of US$1.5 billion and internal rate of return (IRR) of 22.5%