Announcement PDF ASX ANNOUNCEMENT 20TH MAY 2025 ASX:VTX Details of Company Address Vertex Minerals Limited (the “Company”) advises that its office addresses have changed and that the Company’s address details are now as follows: Registered Office: Principal Place of Business: Postal address: 6 Bowen St, Hill End, NSW, 2850 6 Bowen St, Hill End, NSW, 2850 6 Bowen St, Hill End, NSW, 2850 TELEPHONE: EMAIL: +61 2 7229 4849 info@vertexminerals.com.au This announcement has been approved by the Vertex Board of Directors Further Information: Roger Jackson, Executive Chairman roger@vertexminerals.com.au Follow Vertex Minerals on LinkedIn 1 Vertex - Gold Miner and Developer Reward Gold Mine ü ü ü ü ü ü ü ü ü ü ü ü Commenced Gold processing in new Gekko Gravity Gold plant 100% owned Mining operation No hedge - No Secured debt – fully funded High Grade Gold Resource and Reserve 225 kOz’s at 16.7g/t + more Inherited AUD $25m of Underground development at Reward 1.8m Au Oz’s historic mining Reward sits just under the Hawkins Hill Mine 435kozs at 309 g/t Production has commenced on Stockpiles Underground development well underway Underground high-grade gold production commencing in a circa 2 months Up to 95% recovery by gravity processes only Big Gold System – 25km + strike Environmentally Responsible and Sustainable Gold Miner • • • • • • • • • • • Gravity Recoverable Gold Low Capex and Low Operating cost Minimal grind 200 to 650 micron Benign tails – potential commercial sand Benign waste Low water usage Re usable water No chemicals – no cyanide 23 fine gold Minimum tails (sand) compared to production No tails (sand) dam required – dry stack 2 Global Mineral Resource estimate for the Hill End & Hargraves Gold Project Hill End Project Mineral Resource Estimate Deposit Classification Tonnes (kt) Grade Au (g/t) Contained Au (koz) Indicated Inferred 141 278 419 15.5 17.3 16.7 71 155 225 Indicated Inferred 1,109 1,210 2,319 2.7 2.1 2.4 97 80 178 Indicated Inferred 413 1,063 1,476 1.4 1.8 1.7 19 61 80 Indicated Inferred 1,663 2,551 4,214 3.5 3.6 3.6 187 296 483 Reward Gold Mine Sub Total Hargraves Project Sub Total Red Hill Project Sub Total Project Total Grand Total JORC Compliance Statements Where statements in this announcement refer to exploration results which previously been reported, the Company confirms that it is not aware of any new information or data that materially affects the information included in the original announcements, and in the case of estimates of Mineral Resources, that all material assumptions and technical parameters underpinning the estimates in the relevant market announcements continue to apply and have not materially changed. The Company confirms that the form and context in which the Competent Persons’ findings are presented have not materially modified from the original market announcements. 1 For further details of the current resource at Reward, refer ASX Announcement dated 26 June 2023 2 For further details of the resource at Hargraves and Red Hill, refer to the IGR in the Company’s listing prospectus dated 21 October 2021 and released on ASX on 12 January 2022. 3 For further details of the Fosters Exploration Target, refer ASX Announcement dated 29 August 2023 Vertex Minerals Limited ASX Code: VTX ABN: 68 650 116 153 3