St. George Mining Ltd. · ASX:SGQ
St. George Mining — Investor Presentation (February 2026)
26 slides from St. George Mining's investor presentation, Feb 3, 2026
Slide 1: Niobium. Rare earths. World class.
3 February 2026 Investor Presentation Niobium. Rare earths. World class.
Slide 2: 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 3: 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 – Transformational year: ASX Code SGQ • Market cap rises from A$25m to +A$350m Share Price1 A$0.093 • Hancock Prospecting becomes largest shareholder wit
Slide 4: World class resource and location
World class resource and location ASX: SGQ | St George Mining Limited 4
Slide 5: World-class JORC resource
World-class JORC resource1 Globally significant niobium and rare earths deposits Niobium resource TREO resource 41.2 Mt at 0.68% Nb₂O₅ (6,800ppm Nb₂O₅) 40.6 Mt at 4.13% TREO (41,300ppm TREO) comprising (at a cut-off of 0.2% Nb₂O₅): comprising (at a cut-off of 2% TREO): Classification Million tonnes
Slide 6: Favourable location
Favourable location Outstanding project logistics for fast-track development MOSAIC Facilities St George’s ARAXÁ Project St George brings a new generation of mining to Araxá, Minas Gerais, Brazil Located in Minas Gerais – a Tier 1 mining jurisdiction Several mining operations located near the Araxá
Slide 7: Favourable deposit characteristics
Favourable deposit characteristics High grades from surface – up to 8.29% Nb₂O₅ and 32.98% TREO1 Favourable features MRE drilling1: Deposit starts from surface; amenable to open-pit mining – 95.8% is within 100m from surface2 Niobium: 43m @ 1.5% Nb2O5 from surface Mineralisation is free-digging (i
Slide 8: Successful expansion drilling
Successful expansion drilling +10,000m drilling program in progress – now extended indefinitely • East Araxá discovery – first pass auger drilling 1km east of MRE has discovered a new high-grade rare earths zone with grades up to 13.4% TREO with follow-up RC drilling confirming 48m @ 5.71% TREO from
Slide 9: Potential for substantial MRE upgrade
Potential for substantial MRE upgrade Oblique view of the project tenure showing planned drill holes and current resource outline, highlighting high- grade intercepts in recent drilling and the significant amount of drilling planned outside the current resource envelope (red labels are the newest in
Slide 10: Project delivery – highly experienced team
Project delivery – highly experienced team ASX: SGQ | St George Mining Limited 10
Slide 11: Project Delivery Team
Project Delivery Team In-country experts with combined +100 years experience Brazil Team, Araxa Brazil Team, Perth Director, ESG and Technical Development: Thiago Amaral Director, Corporate Development: Caue (Paul) Araujo Engineer with more than 17 years experience in niobium and critical metals Exp
Slide 12: Development initiatives
Development initiatives Rare earth production already de-risked Pilot plant study has successfilly processed Araxá REE US strategic alliance - REalloys 9-month pilot plant study before St George became owner produced rare REalloys Inc – a leading magnet materials maker in the US – to work earth oxal
Slide 13: Community engagement
Community engagement St George contributes to the community The community in and around Araxá is experienced in the permitting of mining operations and working closely with mining companies St George has initiated socio-environmental projects focused on the local Araxá community to deliver a positiv
Slide 14: 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 St George and CEFET – The Federal Center for Technological Education of St George will finance construct
Slide 15: Critical metals with favourable market dynamics
Critical metals with favourable market dynamics ASX: SGQ | St George Mining Limited 15
Slide 16: 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 Ferroniobium Niobium Oxide • Widely used in the steel • Niobium oxide is produced industry to create stronger, through further refinem
Slide 17: Rare earths – fragile supply chains
Rare earths – fragile supply chains Geopolitical background creates opportunity for emerging producers outside China to create shareholder value 6.0% Mountain Pass, Company St George Lynas MP Arafura MP.NYSE Market cap and A$365 million A$15 billion US$11 billion A$1.07 billion Operating 5.0% stock
Slide 18: Development initiatives underway
Development initiatives underway Strong newsflow • Two mining concession applications and one exploration permit. Licencing progresses Permitting Process in 2026 • Engagement with Government, community and licensing authorities. New drilling/assay results • St George commenced expansion and resource
Slide 19: St George Mining Limited
ST GEORGE MINING LIMITED Building a globally significant niobium-REE mining company ASX: SGQ | St George Mining Limited 19
Slide 20: Appendix A - References
Appendix A - References Slides 5 and 7: 1. See our ASX Release dated 1 April 2025 entitled “High-Grade Niobim and REE JORC Resource for Araxa” for details on the JORC resource. Slide 13 Slide 6 1. See our ASX Release dated 7 October 2025 entitled ‘Government Support for 1. For CBMM Araxa mine resour
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 • 24 June 2025 Strong Government Support for Araxa are available on the Company’s website at www.stgm.com.au: • 2 July 2025 Geophysics Underway at Araxa Niobium-REE
Slide 25: Competent Person Statement
Competent Person Statement Competent Person Consent - MRE The information in this Presentation 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. Beau Nicholls, a Compete
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
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