Announcement PDF ASX Announcement ASX: AAR 8 SEPTEMBER 2025 WIDE BEDROCK GOLD INTERSECTED BENEATH THE 8500N PALAEOCHANNEL DEPOSIT AT SPARGOVILLE Broad gold intercepts including 26m at 2.0g/t, 20m at 1.37g/t, 10m at 1.43g/t and 10m at 1.14g/t, demonstrate a consistent core of gold mineralisation over a 300m strike length HIGHLIGHTS Spargoville Project • 76-hole (11,744-metre) reverse circulation (RC) drill program completed at Spargoville Gold Project, the first drill program undertaken by Astral since its acquisition of Maximus Resources in May 2025. • Spargoville, which abuts Astral’s flagship Mandilla Project, south of Kalgoorlie, supports Astral’s multi-project gold strategy. • A central zone of thick, high-grade bedrock mineralisation over 300m strike in felsic volcaniclastic rocks below 8500N Palaeochannel mineralisation suggests potential to expand the current Mineral Resource beyond the 0.5Mt at 1.3g/t Au for 19koz of contained gold 1 • Drilling has also been undertaken along the Trapdoor-Lindsay’s Reward gold trend and Eagles Nest Deposit, with assay results pending. • Assay results received for the first 23 holes (3,420 metres) with best results including: 8500N Deposit • 18 metres at 0.80g/t Au from 73m, 11 metres at 1.19g/t Au from 95m and 26 metres at 2.00g/t Au from 111m in hole SGRC006; • 20 metres at 1.37g/t Au from 43m and 13 metres at 1.24g/t Au from 111m in hole SGRC004; • 10 metres at 1.43g/t Au from 54m and 7 metres at 0.86g/t Au from 178m in hole SGRC007; • 10 metres at 1.42g/t Au from 77m in hole SGRC012; • 9 metres at 0.98g/t Au from 77m and 12 metres at 0.67g/t Au from 112m in hole SGRC005; • 11 metres at 0.83g/t Au from 138m in hole SGRC002; and • 3 metres at 2.32g/t Au from 105m in hole SGRC011; Karramindie Prospect 1 • 1 metre at 8.66g/t Au from 50m in hole AMRC020; • 9 metres at 0.91g/t Au from 60m in hole AMRC014; - Spargoville JORC 2012 Mineral Resource Estimate: 0.1Mt at 1.1g/t Au for 4koz Indicated Mineral Resources and 0.3Mt at 1.4g/t Au for 15koz Inferred Mineral Resources at 8500N as part of the Wattle Dam Project MRE: 1.4Mt at 1.2g/t Au for 54koz Indicated Mineral Resources and 0.8Mt at 1.5g/t Au for 37koz Inferred Mineral Resources (refer to Astral ASX announcement dated 7 May 2025) Astral Resources Suite 2, Lyall St, South Perth WA 6151 ACN 009 159 077 T +61 8 9382 8822 E info@astralresources.com.au astralresources.com.au | ASX: AAR • 8 metres at 0.87g/t Au from 35m in hole AMRC018; • 7 metres at 0.86g/t Au from 91m in hole AMRC017; and • 6 metres at 0.86g/t Au from 59m in hole AMRC021. Mandilla Project • In-fill drilling is continuing at the cornerstone Theia Deposit, with the 99-hole/10,000-metre program now 25% complete. • In addition to the Theia in-fill program, exploratory RC drilling is planned to bridge the current known extents of mineralisation south of Theia and north of Iris. • Diamond drilling targeting high-grade shear-hosted gold mineralisation within and immediately adjacent to the Theia Deposit remains on track to commence early in the December Quarter. KOMIR Joint Venture • A 21-hole (2,500-metre) RC program has commenced on behalf of the joint venture with KOMIR (KOMIR JV) to investigate lithium-pegmatite targets identified from a previously completed geochemical survey across the tenure. Astral Resources’ Managing Director Marc Ducler said: “Since acquiring Maximus Resources in May, we are pleased to have completed Astral’s inaugural drilling program at Spargoville comprising 76 holes for 11,744 metres. “As a first pass program on a substantial portfolio of deposits and targets, these new assay results provide real encouragement. “It should be remembered that the Wattle Dam Gold Mine, which produced 266,000 ounces of gold at 10.6g/t, was approximately 10 metres wide by only 50 metres in strike length, indicating that very valuable deposits can be found in this area with very small mineralisation signatures. “This initial program was designed as an initial test of several targets identified from previous work. “The results from the fresh rock drill tests at 8500N are very encouraging and highlight the potential to add significantly to the existing shallow Mineral Resources currently estimated. “Assay results are still pending for 53 holes for 8,324 metres at the Trapdoor – Lindsay’s Reward gold trend and the Eagles Nest deposit, and following the positive news received so far, we are eagerly awaiting these. “With the gold-focused exploration program at Spargoville completed on 1 September, the RC rig commenced a 21-hole/2,500-metre drill program focused on lithium-pegmatite targets identified from a previously completed geochemical survey across the tenure encompassing the KOMIR JV. “Meanwhile, at Mandilla, in-fill drilling at Theia is continuing with 25 holes for 2,732 metres completed, approximately 25% of the 10,000-metre program, with assays pending.” astralresources.com.au ASX: AAR | 2 Astral Resources NL (ASX: AAR) (Astral or the Company) is pleased to report assay results for a 23hole (3,420-metre) RC drill program, part of a broader 76-hole (11,744-metre) program, at the 100%owned Spargoville Gold Project (Spargoville), located approximately 70km south of Kalgoorlie in Western Australia (Figure 1). Drilling at Spargoville by Astral commenced in June 2025, targeting multiple high-priority areas including the Karramindie and Trapdoor–Lindsays Reward prospects, as well as follow-up drilling at the Eagles Nest and 8500N deposits. Figure 1 – Map illustrating the location of the Mandilla, Spargoville and Feysville Gold Projects. astralresources.com.au ASX: AAR | 3 SPARGOVILLE GOLD PROJECT The Spargoville Gold Project is located in the Coolgardie Domain within the Kalgoorlie Terrane, adjacent to Mandilla and approximately 25 km south-west of Kambalda and approximately 20km west of Gold Fields Limited +20-million-ounce St Ives gold camp. The greenstone stratigraphy of the Kalgoorlie Terrane can be divided into three main units: 1. Predominantly mafic to ultramafic units of the Kambalda Sequence, with these units including the Lunnon Basalt, Kambalda Komatiite, Devon Consols Basalt, and Paringa Basalt; 2. Intermediate to felsic volcaniclastic sequences of the Kalgoorlie Sequence, represented by the Black Flag Group; and 3. Siliciclastic packages of the late basin sequence known as the Merougil Beds. The Paringa Basalt, or Upper Basalt, is less developed within the Coolgardie Domain, but similar mafic volcanic rocks with comparable chemistry are found in the Wattle Dam area. Slices of the Kambalda Sequence referred to as the Burbanks and Hampton Formations, are believed to represent thrust slices within the Kalgoorlie Sequence. Multiple deformational events have affected the Kalgoorlie Terrane, with at least five major regional deformational events identified. Granitoid intrusions associated with syntectonic domains are found in the Wattle Dam area, including the Depot Granite and the Widgiemooltha Dome. Domed structures associated with granitoid emplacement are observed in the St Ives camp, with deposition of the Merougil Beds and emplacement of porphyry intrusions occurring during extensional deformation. Gold occurrences associated with the Zuleika and Spargoville shears are representative of deposits that formed during sinistral transpression on north-west to north-north-west trending structures. The Spargoville Gold Project comprises several advanced gold prospects and deposits, including Wattle Dam, Eagles Nest, Larkinville, Hilditch and 5B. As of May 2025, the combined Mineral Resource Estimate (MRE) for Spargoville is 3Mt at 1.4g/t Au for 139koz of contained gold 2. The Wattle Dam Gold Project, which accounts for 2.1Mt at 1.3g/t Au for 91koz of the total MRE, includes the Redback, Golden Orb, Trapdoor, Huntsman, Wattle Dam Stockwork, S5, and 8500N deposits. In June 2025, Astral announced the results of a Preliminary Feasibility Study for Mandilla (Mandilla PFS) which – based on a standalone project comprising seven open pit mines (four from Mandilla and three from Feysville) feeding a 2.75Mtpa processing facility, producing 95koz per year for the first 12 years, and incorporating a gold price of A$4,250/oz – has a Net Present Value (8% discount rate) of $1.4 billion 3. Having only been acquired just prior to completion of the Mandilla PFS, the Spargoville Gold Project was not included as part of the Study. 2 - Spargoville JORC 2012 Mineral Resource Estimate: 1.9Mt at 1.3g/t Au for 81koz Indicated Mineral Resources and 1.1Mt at 1.6g/t Au for 58koz Inferred Mineral Resources. See ASX announcement 7 May 2025. 3 - Mandilla Project Pre-Feasibility Study – Maiden Ore Reserve (refer to Astral ASX Announcement dated 25 June 2025) astralresources.com.au ASX: AAR | 4 A map of Spargoville illustrating both the local area geology and gold deposits is set out in Figure 2. Figure 2 – Map of Spargoville Gold Project identifying gold deposits on local area geology. 8500N RC DRILL RESULTS The 8500N Deposit, which is located approximately 600 metres north of the historic Wattle Dam Gold Mine, hosts an MRE of 0.5Mt at 1.3g/t Au for 19koz of contained gold1. The deposit is hosted within north-south striking felsic volcaniclastics, flanked to the east and west by ultramafic-mafic volcanic sequences. Gold mineralisation occurs within both the felsic and ultramafic units, with an additional modelled paleochannel resource situated approximately 10 metres below surface. The recent drilling campaign, which consisted of 12 holes for 2,186 metres, targeted the primary bedrock mineralisation beneath the shallow paleochannel and supergene profile. Drilling tested an 800- astralresources.com.au ASX: AAR | 5 metre strike length across the 8500N deposit, aiming to improve geological confidence and assess the continuity of primary mineralisation along strike to the north. A map showing the drill-hole collar locations on local area geology is presented in Figure 3. Figure 3 – Map of the 8500N Deposit illustrating drill collar locations of recent and historical drilling on local area geology. Best assay results include: • 18 metres at 0.80g/t Au from 73m, 11 metres at 1.19g/t Au from 95m and 26 metres at 2.00g/t Au from 111m in hole SGRC006; • 20 metres at 1.37g/t Au from 43m and 13 metres at 1.24g/t Au from 111m in hole SGRC004; • 10 metres at 1.43g/t Au from 54m and 7 metres at 0.86g/t Au from 178m in hole SGRC007; astralresources.com.au ASX: AAR | 6 • 10 metres at 1.42g/t Au from 77m in hole SGRC012; • 9 metres at 0.98g/t Au from 77m and 12 metres at 0.67g/t Au from 112m in hole SGRC005; • 11 metres at 0.83g/t Au from 138m in hole SGRC002; and • 3 metres at 2.32g/t Au from 105m in hole SGRC011; Primary mineralisation at 8500N occurs along the eastern ultramafic-felsic volcaniclastic contact, with a separate lode hosted entirely within the felsic volcaniclastic sequence. Where mineralisation is present, gold is associated with minor quartz veining. A cross-section illustrating drill-hole SGRC006 is set out in Figure 4 (see Figure 3 for section location). Figure 4 – Cross-section through 8500N illustrating drill trace, assay results and geological interpretation (see Figure 3 for section location). As illustrated, drilling has confirmed a thick, high-grade core of mineralisation within the felsic volcaniclastics, centred around SGRC006. Additionally, mineralisation has been shown to continue northwards along strike of the ultramafic–felsic volcaniclastic contact, as demonstrated by hole SGRC012. The drill program has the potential to significantly increase the Mineral Resources at the 8500N deposit. Further infill and extensional drilling is currently being planned at the 8500N deposit. astralresources.com.au ASX: AAR | 7 KARRAMINDIE RC DRILL RESULTS The Karramindie Prospect is located adjacent to a north-south striking ultramafic-sediment contact on the border of mining tenements M15/96 (Mandilla Gold Project) and M15/395 (Spargoville Gold Project). Historical RC drilling beneath shallow costeans returned high-grade intercepts, including 4 metres at 7.10g/t Au from 52m. Despite the encouraging results, no follow-up drilling had been undertaken, potentially doe to the Prospect’s location. With the adjacent tenements now under Astral’s ownership, this presented the opportunity to undertake a follow-up drill program to assess the continuity of mineralisation across the tenement boundary. A total of 11 RC holes for 1,234 metres were drilled along a strike length of approximately 350 metres. Seven holes were drilled with the primary aim being to test beneath historical drill-holes to better understand the geometry and style of mineralisation. Four holes were drilled along strike to the north to evaluate the potential for mineralised extensions. A map showing the drill-hole collar locations on local area geology is presented in Figure 5. astralresources.com.au ASX: AAR | 8 Figure 5 – Map of the Karramindie Prospect illustrating drill collar locations of recent and historical drilling on local area geology. Best assay results include: • 1 metre at 8.66g/t Au from 50m in hole AMRC020; • 9 metres at 0.91g/t Au from 60m in hole AMRC014; • 8 metres at 0.87g/t Au from 35m in hole AMRC018; • 7 metres at 0.86g/t Au from 91m in hole AMRC017; and • 6 metres at 0.86g/t Au from 59m in hole AMRC021. astralresources.com.au ASX: AAR | 9 Gold mineralisation is hosted within quartz veins that are sub-parallel with sediment stratigraphy, dipping 60° towards 270°. Mineralisation is reasonably consistent along strike, interpreted as structurally controlled within the same mineralising corridor as Astral’s Hestia Deposit. Further assessment of Karramindie will be made once all assays are received from the broader Spargoville programme. EXPLORATION UPDATE RC drilling has commenced as part of a 21-hole (2,500-metre) lithium exploration program on behalf of the KOMIR JV. At Theia, a second RC rig is continuing a program of in-fill drilling, with a 99-hole (10,000-metre) drill currently underway. The program is designed to achieve a 12-metre by 12-metre drill spacing over an 80-metre by 120metre area, drilling to a maximum hole depth of 150 metres within a portion of the Stage 1 pit as proposed in the recently completed PFS. This close-spaced pattern was chosen to mimic a potential grade control pattern and provide similar data density to allow grade modelling simulation exercises that can assist future mine planning work. To date, 25 of the 99 holes have been completed. Assay results are pending. Following completion of the RC programmes at Mandilla and Spargoville, the RC rig will return to Feysville to complete a 17-hole (3,000-metre) program at Kamperman and a 30-hole (4,000-metre) regional program. A diamond drill rig is also planned to commence a 3,000-metre program targeting high-grade structures within the Theia deposit. This program is expected to commence early in the December Quarter, 2025. astralresources.com.au ASX: AAR | 10 CONSOLIDATED MINERAL RESOURCE & ORE RESERVE ESTIMATES Group Ore Reserve Estimates The Group’s consolidated JORC 2012 Ore Reserve Estimate as at the date of this report is detailed in Table 1 below. Table 1 – Group Ore Reserves Probable Project Total Ore Reserve Tonnes Grade Metal Tonnes Grade Metal (Mt) (Au g/t) (oz Au) (Mt) (Au g/t) (oz Au) Mandilla 4 34.3 0.9 1,000,000 34.3 0.9 1,000,000 Feysville4 2.3 1.2 88,000 2.3 1.2 88,000 Total 36.6 0.9 1,082,000 36.6 0.9 1,082,000 Ore Reserves are a subset of Mineral Resources. Ore Reserves are estimated using a gold price of AUD $3,000 per ounce. The preceding statement of Ore Reserves conforms to the Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves (JORC Code) 2012 Edition. All tonnages reported are dry metric tonnes. Minor discrepancies may occur due to rounding to appropriate significant figures. The Ore Reserves for Mandilla are reported at a cut-off grade of 0.30 g/t Au lower cut-off and Feysville are reported at a cut-off grade of 0.40 g/t Au lower cut-off. Group Mineral Resource Estimates The Group’s consolidated JORC 2012 Mineral Resource Estimate as at the date of this report is detailed in Table 2 below. Table 2 – Group Mineral Resources Indicated Project Mandilla Metal Tonnes Grade Metal Tonnes Grade Metal (Mt) (Au g/t) (oz Au) (Mt) (Au g/t) (oz Au) (Mt) (Au g/t) (oz Au) 31 1.1 1,034,000 11 1.1 392,000 42 1.1 1,426,000 4 1.3 144,000 1 1.1 53,000 5 1.2 196,000 2 1.3 81,000 1 1.6 58,000 3 1.4 139,000 36 1.1 1,259,000 14 1.2 502,000 50 1.1 1,761,000 6 Spargoville Total Mineral Resource Grade 5 Feysville Inferred Tonnes 7 Total The preceding statement of Mineral Resources conforms to the Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves (JORC Code) 2012 Edition. All tonnages reported are dry metric tonnes. Minor discrepancies may occur due to rounding to appropriate significant figures The Mineral Resources for Mandilla, Feysville and Spargoville are reported at a cut-off grade of 0.39 g/t Au lower cut-off and is constrained within pit shells derived using a gold price of AUD $3,500 per ounce for Mandilla and Spargoville and AUD$2,500 per ounce for Feysville. 4 5 - Mandilla Project Pre-Feasibility Study – Maiden Ore Reserve (refer to Astral ASX Announcement dated 25 June 2025) - Mandilla JORC 2012 Mineral Resource Estimate: 31Mt at 1.1g/t Au for 1,034koz Indicated Mineral Resources and 11Mt at 1.1g/t Au for 392koz Inferred mineral Resources (refer to Astral ASX announcement dated 3 April 2025) 6 - Feysville JORC 2012 Mineral Resource Estimate: 4Mt at 1.3g/t Au for 144koz Indicated Mineral Resources and 1Mt at 1.1g/t Au for 7 - Spargoville JORC 2012 Mineral Resource Estimate: 2Mt at 1.3g/t Au for 81koz Indicated Mineral Resources and 1Mt at 1.6g/t Au for 53koz Inferred Mineral Resources (refer to Astral ASX announcement dated 1 November 2024). 58koz Inferred Mineral Resources (refer to Astral ASX announcement dated 7 May 2025). astralresources.com.au ASX: AAR | 11 APPROVED FOR RELEASE This announcement has been authorised for release by the Managing Director. For further information: Investors Marc Ducler Managing Director Astral Resources +61 8 9382 8822 astralresources.com.au Media Nicholas Read Read Corporate +61 419 929 046 ASX: AAR | 12 Competent Person’s Statements Mandilla The information in this announcement that relates to exploration targets and exploration results for the Mandilla Gold Project is based on, and fairly represents, information and supporting documentation compiled by Ms Julie Reid, who is a full‐time employee of Astral Resources NL. Ms Reid is a Competent Person and a Member of The Australasian Institute of Mining and Metallurgy. Ms Reid has sufficient experience that is relevant to the style of mineralisation and type of deposit under consideration and to the activity being undertaken to qualify as a Competent Person as defined in the 2012 Edition of the ‘Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves’. Ms Reid consents to the inclusion in this report of the material based on this information, in the form and context in which it appears. The information in this announcement that relates to the Ore Reserves for the Mandilla Gold Project were announced in the Company’s ASX announcement dated 25 June 2025 titled “Mandilla Project Pre-Feasibility Study – Maiden Ore Reserve". The Company confirms that it is not aware of any new information or data that materially affects the information included in the ASX announcement dated 25 June 2025 and all material assumptions and technical parameters underpinning the estimates in the relevant market announcement continue to apply and have not materially changed. The Company confirms the form and context in which Competent Persons’ findings are presented have not materially changed from previous market announcements. The reports are available to view on the ASX website and on the Company’s website at www.astralresources.com.au. The information in this announcement that relates to the Mineral Resources for the Mandilla Gold Project reported in this announcement were announced in the Company’s ASX announcement dated 3 April 2025 titled "Group Mineral Resource Increases to 1.62 million ounces with Indicated Resources at the Mandilla Gold Project Exceeding One Million Ounces". The Company confirms that it is not aware of any new information or data that materially affects the information included in the ASX announcement dated 3 April 2025 and all material assumptions and technical parameters underpinning the estimates in the relevant market announcement continue to apply and have not materially changed. The Company confirms the form and context in which Competent Persons’ findings are presented have not materially changed from previous market announcements. The reports are available to view on the ASX website and on the Company’s website at www.astralresources.com.au. The information in this announcement that relates to metallurgical test work for the Mandilla Gold Project reported in this announcement were announced in the Company’s ASX announcements dated 28 January 2021, 6 June 2022, 17 September 2024 and 5 March 2025. The Company confirms that it is not aware of any new information or data that materially affects the information included in the ASX announcements dated 28 January 2021, 6 June 2022, 17 September 2024 and 5 March 2025 and all material assumptions and technical parameters in the relevant market announcement continue to apply and have not materially changed. The Company confirms the form and context in which Competent Persons’ findings are presented have not materially changed from previous market announcements. The reports are available to view on the ASX website and on the Company’s website at www.astralresources.com.au. Feysville The information in this announcement that relates to exploration targets and exploration results for the Feysville Gold Project is based on, and fairly represents, information and supporting documentation compiled by Ms Julie Reid, who is a full‐time employee of Astral Resources NL. Ms Reid is a Competent Person and a Member of The Australasian Institute of Mining and Metallurgy. Ms Reid has sufficient experience that is relevant to the style of mineralisation and type of deposit under consideration and to the activity being undertaken to qualify as a Competent Person as defined in the 2012 Edition of the ‘Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves’. Ms Reid consents to the inclusion in this report of the material based on this information, in the form and context in which it appears. The information in this announcement that relates to the Ore Reserves for the Feysville Gold Project were announced in the Company’s ASX announcement dated 25 June 2025 titled “Mandilla Project Pre-Feasibility Study – Maiden Ore Reserve". The Company confirms that it is not aware of any new information or data that materially affects the information included in the ASX announcement dated 25 June 2025 and all material assumptions and technical parameters underpinning the estimates in the relevant market announcement continue to apply and have not materially changed. The Company confirms the form and context in which Competent Persons’ findings are presented have not materially changed from previous market announcements. The reports are available to view on the ASX website and on the Company’s website at www.astralresources.com.au. astralresources.com.au ASX: AAR | 13 The information in this announcement that relates to the Mineral Resources for the Feysville Gold Project reported in this announcement were announced in the Company’s ASX announcement dated 1 November 2024 titled "Astral's Group Gold Mineral Resource Increases to 1.46Moz with Updated Feysville MRE". The Company confirms that it is not aware of any new information or data that materially affects the information included in the ASX announcement dated 1 November 2024 and all material assumptions and technical parameters underpinning the estimates in the relevant market announcement continue to apply and have not materially changed. The Company confirms the form and context in which Competent Persons’ findings are presented have not materially changed from previous market announcements. The reports are available to view on the ASX website and on the Company’s website at www.astralresources.com.au. The information in this announcement that relates to metallurgical test work for the Feysville Gold Project reported in this announcement were announced in the Company’s ASX announcement dated 22 May 2025. The Company confirms that it is not aware of any new information or data that materially affects the information included in the ASX announcement dated 22 May 2025 and all material assumptions and technical parameters in the relevant market announcement continue to apply and have not materially changed. The Company confirms the form and context in which Competent Persons’ findings are presented have not materially changed from previous market announcements. The reports are available to view on the ASX website and on the Company’s website at www.astralresources.com.au. Spargoville The information in this announcement that relates to exploration targets and exploration results for the Spargoville Gold Project is based on, and fairly represents, information and supporting documentation compiled by Ms Julie Reid, who is a full‐time employee of Astral Resources NL. Ms Reid is a Competent Person and a Member of The Australasian Institute of Mining and Metallurgy. Ms Reid has sufficient experience that is relevant to the style of mineralisation and type of deposit under consideration and to the activity being undertaken to qualify as a Competent Person as defined in the 2012 Edition of the ‘Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves’. Ms Reid consents to the inclusion in this report of the material based on this information, in the form and context in which it appears. The information in this announcement that relates to the Mineral Resources for the Spargoville Gold Project were announced in the Company’s ASX announcement dated 7 May 2025 titled "Astral's Group Gold Mineral Resource Increases to 1.76Moz with the inclusion of Spargoville Gold Project". The Company confirms that it is not aware of any new information or data that materially affects the information included in the ASX announcement dated 7 May 2025 and all material assumptions and technical parameters underpinning the estimates in the relevant market announcement continue to apply and have not materially changed. The Company confirms the form and context in which Competent Persons’ findings are presented have not materially changed from previous market announcements. The reports are available to view on the ASX website and on the Company’s website at www.astralresources.com.au. Previously Reported Results Exploration Results The information in this announcement that relates to Exploration Results is extracted from the ASX Announcements (Original Announcements), which have been previously announced on the Company’s ASX Announcements Platform and the Company’s website at www.astralresources.com.au. 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 that all material assumptions and technical parameters underpinning the estimates in the Original 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 been materially modified from the original announcement. Pre-Feasibility Study The information in this announcement that relates to the production target for the Mandilla Gold Project was reported by Astral in accordance with ASX Listing Rules and the JORC Code (2012 edition) in the announcement “Mandilla Project Pre-Feasibility Study – Maiden Ore Reserve" released to the ASX on 25 June 2025. A copy of that announcement is available at www.asx.com.au. Astral confirms it is not aware of any new information or data that materially affects the information included in that market announcement and that all material assumptions and technical parameters underpinning the production target, and the related forecast financial information astralresources.com.au ASX: AAR | 14 derived from the production target in that market announcement continue to apply and have not materially changed. Astral confirms that the form and context in which the Competent Person's findings are presented have not been materially modified from that market announcement. Forward Looking Statements This announcement may contain certain “forward looking statements” which may not have been based solely on historical facts but rather may be based on the Company’s current expectations about future events and results. Where the Company expresses or implies an expectation or belief as to future events or results, such expectation or belief is expressed in good faith and believed to have a reasonable basis. However, forward looking statements are subject to risks, uncertainties, assumptions, and other factors which could cause actual results to differ materially from future results expressed, projected or implied by such forward looking statements. Such risks include, but are not limited to exploration risk, resource risk, metal price volatility, currency fluctuations, increased production costs and variances in ore grade or recovery rates from