Rhyolite Ridge Project Material Improvement in Project Economics For personal use only INVESTOR PRESENTATION September 2025 : IONR ASX : INR www.ioneer.com B Li 1 Disclaimer This presentation has been prepared as a summary only and does not contain all information about ioneer Ltds (ioneer or the Company) assets and liabilities, financial position and performance, profits and losses, prospects, and the rights and liabilities attaching to ioneer's securities. The securities issued by ioneer are considered sp ...