Announcement PDF About Delta Lithium Delta Lithium (ASX: DLI) is an exploration and development company focused on bringing high-quality, lithium-bearing pegmatite deposits, located in Western Australia, into production. With current global JORC compliant resources of 36.5Mt@1.0% Li2O, strong balance sheet and an experienced team driving the exploration and development workstreams, Delta Lithium is rapidly advancing its Projects. The Mt Ida Project has coincident gold and lithium orebodies and holds a critical advantage over other developers with existing Mining Leases and an approved Mining Proposal. Delta Lithium is pursuing a development pathway to unlock maximum value for shareholders. Delta has recently spun out its gold assets into Ballard mining on 14th July 2025 and retains a 34.4% equity stake in this company. Delta Lithium also holds the highly prospective Yinnetharra Lithium Project, with exciting lithium discoveries at the Malinda and Jamesons prospects. The Company is currently conducting exploration activities at Yinnetharra with fieldwork continuing in 2026 across our large tenure package, testing additional targets and aiming to build on the current JORC Resources. ASX ANNOUNCEMENT 29 September 2026 Date of AGM and Closing Date for Director Nominations Listing Rule 3.13.1 Notification Delta Lithium Limited (ASX: DLI) (“Delta” or the “Company”) advises, in accordance with ASX Listing Rule 3.13.1, that Delta’s 2026 Annual General Meeting (“AGM”) will be held at 10:00am (WST) on Tuesday, 17 November 2026. An item of business at the AGM will be the election of Directors. In accordance with clause 14.3 of the Company’s Constitution, the closing date for receipt of nominations from persons wishing to be considered for election as a Director at the AGM is Monday 5 October 2026. Accordingly, any nominations must be received at Delta’s registered office no later than 5.00pm (WST) on 5 October 2026. Shareholders will be advised of further details regarding the AGM in a separate Notice of Meeting. The Notice of Meeting will be made available on the ASX Company Announcements Platform and the Company’s website at https://deltalithium.com.au/ Release authorised by James Croser, Managing Director of Delta Lithium Limited. For further information, please contact: Delta Lithium James Croser, Managing Director Peter Gilford, CFO & Company Secretary +61 8 6109 0104 info@deltalithium.com.au