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 11 September 2026 Cleansing Notice – Issue of Shares Delta Lithium Limited (ASX: DLI) (“Delta” or the “Company”) advises that it has completed the issue of 573,331 fully paid ordinary shares in respect of the conversion of 573,331 performance rights (“New Shares”). Please refer the Appendix 2A also dated today, which contains further details on the conversion of performance rights. The Company hereby gives notice under section 708A(5)(e) of the Corporations Act 2001 (Cth) ("Corporations Act") that: (a) The Company issued the New Shares without disclosure to investors under Part 6D.2 of the Corporations Act. (b) As at the date of this notice, the Company has complied with: (i) the provisions of Chapter 2M of the Corporations Act as they apply to the Company; and (ii) sections 674 and 674A of the Corporations Act. (c) As at the date of this notice, there is no 'excluded information' as defined in sections 708A(7) and (8) of the Corporations Act. 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