ioneer Ltd
For the period ended Oct 27, 2026. Filed Oct 27, 2026.
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Oct 27, 2026 · Filed Oct 27, 2026
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IONR$2.60+2.0%Stored close · as of Nov 6, 2026
Contents
EX-99.1 · Upcoming Work Program
Upcoming Work Program
The work program over the coming months includes:
| • | Complete the strategic partnering process for the Rhyolite Ridge Project |
| • | Make a Final Investment Decision (FID) |
| • | Prepare for commencement of construction |
| • | Finalise agreement with Hyundai Engineering to provide procurement services |
| • | Continue work with Hyundai Engineering to review potential Korean suppliers for the Project |
| • | Advance permitting for a boron carbide plant at the Tooele Army depot |
| • | Complete test work confirming economic assessment of selected stratigraphic units currently classified as overburden waste in the mine plan potentially moving into the resource followed by a potential resource update |
2 See Company announcement titled “U.S. Army announces conditional awards for domestic critical mineral processing facilities to secure defense supply chains” dated 26 June 2026.
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