ioneer Ltd — Investor Relations & Filings

ioneer Ltd is an emerging producer of lithium and boron focused on developing its 100%-owned Rhyolite Ridge Project. This advanced-stage project contains the largest known lithium and boron deposit in North America. The company aims to produce critical materials essential for clean energy technologies, such as electric vehicles and renewable energy storage, as well as for a diverse range of modern applications. The Rhyolite Ridge operation is engineered with a commitment to sustainability, featuring a process designed for low CO2 emissions, minimal water consumption, and a small operational footprint. The project will generate the majority of its on-site power from CO2-free energy sources and is designed without evaporation ponds or a tailings dam. By co-producing both lithium and boron, ioneer is positioned to become a foundational domestic supplier of these essential materials.