Announcement PDF Market Announcement 3 June 2026 3 June 2026 Market Announcement 1/1 ASX Limited ASX Customer Service Centre 131 279 | asx.com.au Kingston Resources Limited (ASX: KSN) – Suspension from Quotation The securities of Kingston Resources Limited (‘KSN’) will be suspended from quotation immediately under Listing Rule 17.2 at the request of KSN, pending the release of an announcement by KSN. Unless ASX decides otherwise, the securities will remain suspended until the earlier of: • the end of the period stated in KSN’s request for voluntary suspension; or • the release of the announcement to the market. KSN’s request for voluntary suspension is attached below for the information of the market. Issued by ASX Compliance 1 www.kingstonresources.com.au ACN 009 148 529 202/201 Miller Street, North Sydney, NSW 2060, +61 2 8021 7492, info@kingstonresources.com.au 3 June 2026 Mr Matt Stubberfield Adviser, ASX Listings Compliance (Perth) By email: matt.stubberfield@asx.com.au tradinghaltsperth@asx.com.au Dear Matt, REQUEST FOR VOLUNTARY SUSPENSION Kingston Resources Limited (‘Kingston’) (ASX: KSN) requests that its securities be placed in voluntary suspension effective immediately. The suspension is requested pending the release of an announcement in connection with the impact of a new pit wall failure affecting the Pearse South ramp, as announced to the Market on 1 June 2026. Kingston is evaluating the situation; however, it is not yet possible to determine the extent of the likely impact on the Pearse South operations. Kingston requests that the suspension remains in place until the earlier of Kingston making a more detailed update to the market, or the commencement of trading on Friday, 5 June 2026. Kingston confirms that it is not aware of any reason why the voluntary suspension should not be granted. Yours sincerely Kingston Resources Limited Authorised by: Vinod Manikandan Company Secretary, on behalf of the Board