Green Technology Metals Limited · ASX:GT1
Green Technology Metals — Investor Presentation (September 2025)
23 slides from Green Technology Metals's investor presentation, Sep 10, 2025
Slide 1: Building Ontario's first integrated lithium business
For personal use only Building Ontario’s first integrated lithium business INVESTOR PRESENTATION | September 2025 ASX GT1
Slide 2: Indigenous Partners Acknowledgement
INDIGENOUS PARTNERS ACKNOWLEDGEMENT We would like to say Gchi Miigwech to our Indigenous partners. GT1 appreciates the opportunity to work in their Traditional Territory and For personal use only remains committed to the recognition and respect of those who have lived, travelled, and gathered on the
Slide 3: Why Invest in GT1?
Why Invest in GT1? Undervalued: Circa $80M invested in project development to date with +30Mt lithium defined resource – no attributable value for Root lithium project Strategy – Low capex, medium scale staged projects that can be bought into production with great existing infrastructure, roads & ac
Slide 4: Corporate Snapshot
Corporate Snapshot 475.17M SHARES ON ISSUE GT1 $0.040 $19M $17M $1.98M $0 48.38M OPTIONS ASX CODE SHARE PRICE MARKET CAP EV CASH DEBT For personal use only 24.05M PERFORMANCE RIGHTS SHARE REGISTER Board of Directors John Young Patrick Murphy Cameron Henry Non-Executive Non-Executive Managing Directo
Slide 5: 3-Stage Integrated Strategy
3-STAGE INTEGRAED STRATEGY Integrating mine, concentrator and 1 conversion facility 3 For personal use only SEYMOUR LITHIUM ROOT LITHIUM PROJECT PROJECT MRE: 10.3 Mt at 1.07% Li2O JUNIOR LITHIUM 6.1Mt @ 1.25% Indicated MRE: 20.1 Mt at 1.24 Li2O 10Mt @ 1.33% Indicated PROJECT 1 DMS CONCENTRATOR HYBRI
Slide 6: Ontario – Tier 1 mining jurisdiction; government support and funding
Ontario – Tier 1 mining jurisdiction Government support & Becoming a world leader in the electric vehicle revolution funding opportunities Government Support - Strong backing for critical minerals with push to develop supply chain strategies Stage 1 - Seymour Available Funding - Government financing
Slide 7: Seymour Lithium Project
1 For personal use only SEYMOUR LITHIUM PROJECT Low hurdle into production - Capex, processing risk, location Advanced project – Drilling complete, DFS nearing completion Strong stakeholder backing – Permitting nearing completion
Slide 8: Simple Starter Project – Seymour Project
SIMPLE STARTER PROJECT SEYMOUR PROJECT Aubry Pegmatites Oblique View + 7 year mine life For personal use only 10.3 Mt 59% US$251M North HW North HW Minor NorthEast After tax NPV Upper Further exploration South Total Resource @ 1.07% Indicated Lower upside South Upper North FW South Upper North North
Slide 9: Optimised Seymour PEA
OPTIMISED SEYMOUR PEA US US $122M $251M 33% For personal use only Average Annual EBITDA After -tax NPV After -tax IRR US $680 3.5 year 130K Average Per Tonne SC5.5 C1 Cost Payback Period Average Annual Production FOB Thunder Bay Tonnes of SC5.5 spodumene concentrate Revised optimisation and mine dev
Slide 10: Seymour Progress and Timeline
SEYMOUR PROGRESS AND TIMELINE The next project into production in Canada Permitting For personal use only Mining lease granted over proposed mining and processing areas o Secured from the Ontario Ministry of Mines Provincial permitting requirements only – determined by federal Impact Assessment
Slide 11: Value-Adding Byproduct – Rubidium
VALUE-ADDING BYPRODUCT - RUBIDIUM Maiden Rubidium resource at the Seymour project 8.3 million tonnes at 0.27% Rb₂O (6.2Mt Indicated at 0.27% and 2.1Mt Inferred at 0.25%), For personal use only containing approximately 23,000 tonnes of Rubidium oxide (Rb₂O) A high-grade component of 3.4 million t
Slide 12: Lithium Conversion Facility
2 For personal use only LITHIUM CONVERSION FACILITY Strategic partnership with leading battery materials producer Preferred Site Selected Government Funding applications submitted
Slide 13: Progress
PROGRESS Delivered Strategic location offers easy access to transportation routes and For personal use only Strategic Partnership with EcoPro Innovation (EcoPro) – formal includes existing infrastructure such as: cooperation agreement nearing completion Rail spur connected to the main rail line
Slide 14: Piloting of Seymour Concentrate Successfully Produces Battery Grade LiOH
PILOTING OF SEYMOUR CONCENTRATE SUCCESSFULLY PRODUCES BATTERY GRADE LIOH GT1 with its Partner, Korean battery materials producer, EcoPro For personal use only Innovation, have successfully produced battery grade Lithium Hydroxide, meeting benchmarked end user specifications from GT1’s Seymour spod
Slide 15: Root Lithium Project
3 ROOT For personal use only LITHIUM PROJECT Long-term feed source +10 year mine life for long-term feed to the planned lithium conversion facility Further exploration upside Several follow-up targets remain at Root, with additional potential at Root Bay, which remains open both down-dip and along s
Slide 16: Strong Project Economics – Permitting Underway
STRONG PROJECT ECONOMICS – PERMITTING UNDERWAY For personal use only 20.1 Mt 10.0 Mt US$668M + 10 year mine life Total Resource @ 1.24% Indicated @ 1.32% After tax NPV Further exploration upside Updated PEA Test Work Completed bulk Sample complete, lab work planned for 2026 to produce concentrat
Slide 17: Infrastructure Advantages
INFRASTRUCTURE ADVANTAGES Power & Utilities For personal use only 100% green low-cost hydro-power Indigenous owned Watay powerline runs through the project site – no new infrastructure required Direct connection to Ontario grid ensures reliable power from day one Eliminates major capex and r
Slide 18: Optimised Root PEA
OPTIMISED ROOT PEA US US $234M $668M 53.5% For personal use only Average Annual EBITDA After -tax NPV After -tax IRR US $677 3 year 213K Average Per Tonne SC5.5 C1 Cost Payback Period Average Annual Production Tonnes of SC5.5 spodumene concentrate Favourable economics across alternative Long-term fe
Slide 19: Root Resource Growth
ROOT RESOURCE GROWTH Root Bay Deposit Expansion For personal use only Diamond drilling increased MRE tonnes and lithium content by 55% Pegmatites remain open to the south in highest grade, thickest zones Future drilling targeting southern extension for further MRE growth Infill drilling to u
Slide 20: Key Catalysts Next Months
KEY CATALYSTS NEXT 18 MONTHS Q4 2025 Q1 2026 Q2 2026 Q3 2026 Seymour permitting Seymour closure plan Completion of Seymour Construction start milestones submission and DFS, FID Seymour approvals For personal use only Near-term milestones EcoPro JV: Formal corporation agreement completion CMIF Ap
Slide 21: Contacts
For personal use only Contacts Managing Director Cameron Henry L1, 1 Alvan Street, Subiaco Perth, Western Australia 6008 Email: info@greentm.com.au Investor Relations and Media Jacinta Martino Email: ir@greentm.com.au Share registry Automic Group Email: hello@automic.com.au ASX GT1
Slide 22: Appendix | Mineral Resource Estimate
APPENDIX | MINERAL RESOURCE ESTIMATE Project Tonnes (Mt) Li2O (%) Root Project Root Bay Open pit Indicated 5.8 1.28 Inferred 0.1 0.73 Root Bay Underground For personal use only Indicated 4.2 1.37 Inferred 5.5 1.24 McCombe Inferred 4.5 1.01 Root Total 20.1 1.24 Seymour Project North Aubry Indicated 6
Slide 23: Appendix | Disclaimer
APPENDIX | DISCLAIMER Important information: Green Technology Metals Limited (ASX GT1) ACN 648 657 649 (the "Company") is the issuer of this presentation. Not a disclosure document: This presentation is not a disclosure document for the purposes of Chapter 6D of the Corporations Act 2001 (Cth) ("Cor
Green Technology Metals — Investor Presentation (September 2025) on 6ix