Announcement PDF Jindalee Lithium Limited www.jindaleelithum.com ABN 52 064 121 133 E: enquiry@jindaleelithium.com Level 2, 9 Havelock Street, West Perth, WA, 6005 P: +61 9321 7550 PO Box 1033, West Perth, WA 6872 F: +61 9321 7950 Jindalee Lithium Limited (ASX: JLL, OTCQX: JNDAF) (Jindalee or Company) refers to its non-renounceable entitlement offer to eligible shareholders (as defined overleaf) to acquire one (1) new fully paid ordinary share (Share) for every nineteen (19) Shares held at 5:00 pm (Perth time) on 13 May 2026 (Record Date) to raise up to A$2.5 million before expenses, at an issue price of A$0.46 per Share with one (1) option to acquire one (1) Share for every one (1) Share issued under the offer for nil consideration with an exercise price of A$0.60 and an expiry date of 30 June 2029 (Attaching Options) (Entitlement Offer)1. The Company advises that it has resolved to extend the closing date for the Entitlement Offer from 3:00 pm (Perth time) on Friday, 5 June 2026 to 5:00 pm (Perth time) on Friday, 12 June 2026 (Closing Date). The extension of the Closing Date for the Entitlement Offer will allow Eligible Shareholders more time to consider the opportunity to take up their entitlements. The revised timetable for the Entitlement Offer is set out below. Announcement of Entitlement Offer and lodgement of Appendix 3B Friday, 8 May 2026 Prospectus lodged with ASIC and ASX2 Friday, 8 May 2026 Trading resumes on an ex-entitlement basis Tuesday, 12 May 2026 Record Date 5:00pm (Perth time) on Wednesday, 13 May 2026 Prospectus, personalised Application Forms despatched to Eligible Shareholders and ineligible Shareholder Letters despatched and announcement of despatch3 Monday, 18 May 2026 Entitlement Offer opens Monday, 18 May 2026 Last day to extend the Closing Date for the Entitlement Offer Before 10:00am (Perth time) on Tuesday, 9 June 2026 Closing Date 5:00pm (Perth time) on Friday, 12 June 2026 Announcement of results of Entitlement Offer Before 10:00am (Perth) on Friday, 19 June 2026 Issue of Shares and Attaching Options issued under the Entitlement Offer Friday, 19 June 2026 Quotation of Shares issued under the Entitlement Offer Monday, 22 June 2026 The above dates (other than those up to the Entitlement Offer opens date) are indicative only and may change without notice. Subject to the Corporations Act 2001 (Cth), ASX Listing Rules and other applicable laws, Jindalee reserves the right to alter any or all of these dates, including to extend the Closing Date or close the Entitlement Offer without further notice. A change to the Closing Date may cause other dates to change. JLL JNDAF 2 June 2026 Entitlement Offer – Extension of Closing Date Extension of Entitlement Offer Closing Date The Entitlement Offer is open to shareholders at the Record Date: (a) who: (1) are recorded in Jindalee’s register of members as having a registered address in Australia or New Zealand; and (2) as far as Jindalee is aware, are not located in the United States and are not a person (including a nominee or custodian) acting for the account or benefit of a person in the United States; or (b) who Jindalee is, otherwise, satisfied, in its sole discretion, that it would not be unlawful to offer Shares and Attaching Options to shareholders located in that particular place of the shareholder, either unconditionally or after compliance with such conditions as Jindalee, in its sole and absolute discretion, has accepted, under all applicable securities laws, (Eligible Shareholders). Eligible Shareholders who take up their full entitlement may also apply for additional Shares in excess of their entitlement under a top-up offer outlined in a prospectus lodged with ASIC and ASX dated 8 May 2026 (Prospectus) (Top-Up Offer). Applications for additional Shares in excess of Eligible Shareholders’ entitlements will only be satisfied to the extent that there is a shortfall and will be subject to the terms and conditions outlined in the Prospectus. The Board also reserves the right to offer and place the shortfall of any Shares and Attaching Options not subscribed for pursuant to the Entitlement Offer or Top-Up Offer (Public Shortfall Offer). This announcement has been approved for issue by the Company’s board of directors. For further information, please contact: IAN RODGER Managing Director & Chief Executive Officer T: +61 8 9321 7550 E: enquiry@jindaleelithium.com LINDSAY DUDFIELD Executive Director T: +61 8 9321 7550 E: enquiry@jindaleelithium.com References 1. Jindalee Lithium ASX announcement 08/05/2026: “Strongly Supported Placement & Rights Raising up to A$11M” 2. Jindalee Lithium ASX announcement 08/05/2026: “Entitlement Offer and Options Prospectus” 3. Jindalee Lithium ASX announcement 18/05/2026: “Despatch of Entitlement Offer Documentation”