Ioneer presents Rhyolite Ridge project economics with levered NPV of USD 2.3 billion

• Ioneer presented at the 2026 Jefferies Global Industrials Conference in New York, highlighting the Rhyolite Ridge lithium-boron project as construction-ready.
• Project economics: levered NPV USD 2.3 billion, levered IRR 23.2%; unlevered NPV USD 2.24 billion, unlevered IRR 18%.
• Updated plan targets average annual output of 24,500 tpa LCE, 135,000 tpa boric acid; ore processed 10,500 tpd.
• Company flagged full permitting, signed lithium offtakes, signed boron sales agreements, DOE loan of USD 996 million.
• Next steps: equity financing, FID, 36-month construction timeline, first production targeted for 2029.

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