St. George Mining Ltd. · ASX:SGQ
St. George Mining — Noosa Mining Conference 2026
26 slides from St. George Mining's conference presentation, Jul 22, 2026
Slide 1: St George at the Noosa Mining Conference (ASX Release)
ASX RELEASE. 22 July 2026 St George at the Noosa Mining Conference St George Mining Limited (ASX: SGQ) (“St George” or “the Company”) is participating in the 2026 Noosa Mining Conference being held this week. Attached is a copy of St George’s Presentation to the Conference. St George’s Director, Cor
Slide 2: Investor Presentation: Niobium. Rare earths. World class.
22 July 2026 Investor Presentation For personal use only Niobium. Rare earths. World class.
Slide 3: Disclaimer
Disclaimer Forward-Looking Statements: This Presentation may include forward-looking statements. Forward-looking statements include, but are not limited to, statements concerning St George’s planned exploration program and other statements that are not historical facts. Although St George believes t
Slide 4: Company Overview
Company Overview Led by an experienced Board, St George has been transformed into a global player in niobium and rare earths Company Snapshot 2025 to 2026 – Transformational year: For personal use only ASX Code SGQ • Hancock Prospecting became largest shareholder with 10.3% Share Price1 A$0.08 • A$1
Slide 5: The Araxá opportunity
The Araxá opportunity World-class rare earths and niobium For personal use only ASX: SGQ | St George Mining Limited 4
Slide 6: World-Class JORC Resource
World-Class JORC Resource1 Major resource upgrade announced 3 March 2026 TREO: 70.91Mt @ 4.06% TREO (2% TREO cut-off) Niobium: 95.47Mt of Nb₂O₅ (70.91Mt @ 0.62% Nb₂O₅ plus 24.56Mt @ 0.52% Nb₂O₅) For personal use only Table 1: Total JORC 2012 MRE – Grade Tonnage Report using a 2% TREO cut-off. 1 Reso
Slide 7: Rare Earths – St George emerges as a Tier player
Rare Earths – St George emerges as a Tier 1 player Geopolitical background creates opportunity for emerging producers outside China to create shareholder value For personal use only Company St George Lynas MP Arafura 6.0% Mountain Pass, MP.NYSE Market cap and A$371 million A$16 billion US$8.1 billio
Slide 8: The Araxá advantage
The Araxá advantage Favourable location and project logistics For personal use only ASX: SGQ | St George Mining Limited 7
Slide 9: Minas Gerais, Brazil
Minas Gerais, Brazil Tier 1 mining jurisdiction Supportive State government: • MoU signed with the State to expedite project approvals For personal use only • Tax exemption for State goods tax (up to 18%) Proven route to market with existing roads, railway and port facilities ASX: SGQ | St George Mi
Slide 10: Established mining region
Established mining region Outstanding project logistics for fast-track development For personal use only St George brings a new generation of mining to Araxá, Minas Gerais, Brazil Several mining operations located near the Araxá Project – including CBMM’s world-leading niobium mine with +50 year his
Slide 11: Favourable deposit characteristics
Favourable deposit characteristics High grades from surface – up to 8.29% Nb₂O₅ and 32.98% TREO1 Favourable features Deposit starts from surface; amenable to open-pit mining – 100% is within 120m from surface2 For personal use only Mineralisation is free-digging (i.e. no blasting, minimum crushing/g
Slide 12: Project delivery
Project delivery Experienced in-country team leads development workstreams For personal use only ASX: SGQ | St George Mining Limited 11
Slide 13: Project Delivery Team
Project Delivery Team In-country experts with combined +100 years experience Brazil Team, Araxa Brazil Team, Perth For personal use only Director and Country Head: Thiago Amaral Director, Corporate Development: Caue (Paul) Araujo Engineer with more than 17 years experience in niobium and critical me
Slide 14: Metallurgical test work
Metallurgical test work Results continue to de-risk development 9-month pilot plant study in 2013 successfully processed Araxá REE Individual Rare Earth Deportment as a % of TREO Content La2O3 CeO2 Pr6O11 Nd2O3 Sm2O3 G2O3 Dy2O3 Y2O3 TREO For personal use only Rare earth oxalate produced – up to 99%
Slide 15: Downstream initiatives
Downstream initiatives Partnerships being established to support development MagBras – St George MoU for permanent magnet production in Brazil US strategic alliance - REalloys For personal use only St George first to deliver rare earths to MagBras for magnet test work REalloys Inc – a leading magnet
Slide 16: Pilot plant co-venture with CEFET
Pilot plant co-venture with CEFET Downstream studies in conjunction with leading technology institution St George Technological Centre in Araxá campus of CEFET Community contribution by St George For personal use only St George and CEFET – The Federal Center for Technological Education of St George
Slide 17: Niobium – Supply Concentration
Niobium – Supply Concentration Essential for modern high-tech applications and weapons Niobium is produced into Ferroniobium (88% of demand) and Niobium oxide (12%)1 For personal use only Ferroniobium Niobium Oxide • Widely used in the steel • Niobium oxide is produced industry to create stronger, t
Slide 18: Development Initiatives Underway
Development Initiatives Underway Strong news flow For personal use only Permitting Process • Two mining concession applications and one exploration permit. Licencing progresses • Engagement with Government, community and licensing authorities. in 2026 • St George commenced expansion and resource def
Slide 19: St George Mining Limited
For personal use only ST GEORGE MINING LIMITED Building a globally significant niobium-REE mining company ASX: SGQ | St George Mining Limited 18
Slide 20: Appendix A - References
Appendix A - References Slides 5 and 6: 1. See our ASX Releases dated 2 March 2926 “Major Resource Upgrade at Araxa” and dated 1 April 2025 “High-Grade Niobim and REE JORC Resource for Araxa” for Slide 10: details on the JORC resource; see our ASX Release dated 6 August 2024 entitled 1 and 2. See ou
Slide 21: Appendix B – Key Risks
Appendix B – Key Risks The future performance of the Company and the value of its shares may be influenced by a range of factors, many of which are largely beyond the control of the Company and its directors. Key risks associated with the Company’s business and the industry in which it operates as w
Slide 22: Appendix B – Key Risks (continued)
Appendix B – Key Risks (continued) The future performance of the Company and the value of its shares may be influenced by a range of factors, many of which are largely beyond the control of the Company and its directors. Key risks associated with the Company’s business and the industry in which it o
Slide 23: Appendix B – Key Risks (continued)
Appendix B – Key Risks (continued) The future performance of the Company and the value of its shares may be influenced by a range of factors, many of which are largely beyond the control of the Company and its directors. Key risks associated with the Company’s business and the industry in which it o
Slide 24: Appendix C – References to previous announcements
Appendix C – References to previous announcements This ASX announcement contains information extracted from the following reports which • 31 July 2025 High-Grade Rare Earths Discover 1km Outside on MRE are available on the Company’s website at www.stgm.com.au: • 3 September 2025 First RC Assays Deli
Slide 25: Competent Person Statement
Competent Person Statement Competent Person Consent – MRE The information in this ASX Release that relates to Mineral Resource Estimate and historical/foreign results is based upon, and fairly represents, information and supporting documentation reviewed and compiled by Mr. Rodney Brown, a Competent
Slide 26: Competent Person Statement
Competent Person Statement Competent Person Consent - Historical and Foreign Results The information in this Presentation that relates to historical and foreign results is based upon, and fairly represents, information and supporting documentation reviewed by Mr. Carlos Silva, Senior Geologist emplo