RAMELIUS RESOURCES LIMITED — M&A Activity 2025

Jun 3, 2025

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----- Start of picture text ----- 4 June 2025ISSUED CAPITALOrdinary Shares: 1,159MDIRECTORSNON-EXECUTIVE CHAIR:Bob VassieMANAGING DIRECTOR:Mark ZeptnerNON-EXECUTIVE DIRECTORS:David SouthamNatalia StreltsovaFiona MurdochColin MoorheadCOMPANY SECRETARY:Richard Joneswww.rameliusresources.com.auRAMELIUS RESOURCES LIMITEDRegistered OfficeLevel 1, 130 Royal StreetEast Perth, WA 6004Tel +61 8 9202 1127PO Box 6070East Perth, WA 6892----- End of picture text -----

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4 June 2025

TAKEOVER OFFER FOR SPARTAN RESOURCES - NOTICE OF DATE FOR DETERMINING HOLDERS OF SECURITIES PURSUANT TO SECTION 633(4)(A) OF THE CORPORATIONS ACT

Ramelius Resources Limited (ASX: RMS) ( Ramelius ) refers to its off-market takeover offer for all of the ordinary shares in Spartan Resources Limited (ACN 139 522 900) (ASX: SPR) ( Takeover Offer ), the terms of which are set out in section 5.4 of the Transaction Booklet dated 4 June 2025, which includes Ramelius’ bidder’s statement in relation to the Takeover Offer ( Transaction Booklet ).

Pursuant to subsection 633(4)(a) of the Corporations Act 2001 (Cth), notice is hereby given that the date and time set by Ramelius under section 633(2) of the Corporations Act for the purposes of determining the people to whom information is to be sent under items 6 and 12 of section 633(1) of the Corporations Act in relation to the Takeover Offer is 5.00pm AWST on 4 June 2025.

This ASX announcement was authorised for release by the Company Secretary of Ramelius Resources Ltd.