Envirogold Global Limited · TSXV:NVRO
Envirogold Global — Investor Presentation (September 2025)
16 slides from Envirogold Global's investor presentation, Sep 17, 2025
Slide 1: Transforming Tailings into Multi-Billion Dollar Businesses
Transforming Tailings into Multi-Billion Dollar Businesses Investor Presentation 3Q2025 CSE: NVRO | OTCQB: ESGLF
Slide 2: Disclaimer Forward-Looking Statements
Disclaimer Forward-Looking Statements management’s beliefs and assumptions and are made as of the date of this presentation unless otherwise stated. In light of the significant The information contained in this presentation has been prepared by Certain statements in this presentation constitute forw
Slide 3: CSE: NVRO
CSE: NVRO - Recovering Precious and Critical metals from mine tailings - Improving Environmental outcomes - Generating long term, recurring, license fee revenue ©2025 | www.envirogoldglobal.com www.envirogoldglobal.com | CSE:NVRO PAGE - 3
Slide 4: Compelling Advantage, Significant Market, Strong Customer Value Proposition
Compelling Advantage • Proven, third-generation mineral process • Client Demonstration Plant • Strategic partners lead project execution and delivery • Capital-light, low overhead, recurring revenue business model • Moat of 24 granted and pending patents • Green Metal Production with 96% less CO2 em
Slide 5: Led by an Experienced Team
Led by an Experienced Team • Seasoned entrepreneur leading ventures at the intersection of sustainability, innovation and circular economy. DAVID CAM • Proven track record in business development, strategic leadership and high-impact CEO & Founder global partnerships. GRANT ROYSTON NEW CTO FREEMAN D
Slide 6: The NVRO Process
The "NVRO PROCESSTM" High Value Products • Precious metal concentrates Mine Tailings NVRO PROCESSTM • Base and strategic metal by-products Metal Recovery Rates Closed loop process, recycling reagents, with minimal Primary Metals - 95%+ Reduced make-up reagents. Environmental Secondary Metals - 80-90
Slide 7: NVRO Process
NVRO ProcessTM A two-stage oxidative leach process, • Sulphide Bond Destruction • Metals liberated for recovery 96% • Reduction in acid mine drainage potential enabling a low-cost, environmentally • Reduction in neutralisation costs friendly method of; Metal Recovery Rates: Liberating precious, crit
Slide 8: NVRO Process – 3rd Generation Process Technology
"NVRO PROCESSTM" – 3rd Generation Process Technology PROCESS A PROCESS B "NVRO PROCESSTM" Fine Grinding & Oxidative Leaching Nitrogen & Oxygen Processing LOWEST OPEX ✗ ✗ LOWEST CAPITAL INTENSITY ✗ ✗ FASTER PROCESS ✗ HIGHER RECOVERY RATES ✗ LOWEST ENERGY CONSUMPTION (REDUCED CO2) ✗ ✗ LOWEST EMISSIONS
Slide 9: Scaling Through Strategic Partnerships
Scaling Through Strategic Partnerships Benefits: Partner Ecosystem Model – Capital-Light Deployment • Faster deployment • Reduced capex (license-based model) • EnviroGold leverages partners across • Reduced execution & ramp-up risk engineering & operations • Stronger investor confidence Outcome: Sca
Slide 10: Technology Readiness Level (TRL) Framework
Technology Readiness Level (TRL) Framework Basic Laboratory Research to Prove Technology Technology System System Research Feasibility Development Demonstration Commissioning Operation Full-range ✓ Qualified operation of production system production system Scalable via demonstration ✓ demonstration
Slide 11: Rapid Deployment Pathway
RAPID DEPLOYMENT PATHWAY PRELIMINARY ANALYSIS DECISION DEFINITIVE ANALYSIS DEPLOYMENT 3 MONTHS GATE 6-9 MONTHS Phases Phase 1 Phase 2 Phase 3 Phase 4 Desktop Study Classification Lab Scale Demonstration SOW of Client and Sighter Testing and Plant Information Test Work Optimisation ENGINEERING SIGNED
Slide 12: Near Term Catalysts
Near Term Catalysts 2024 2025 H1 2025 H2 2026 H1 2026 H2 2027 Digital Simulation and Optimisation Client 1 & Client 2 TRL - 7 Plant Campaign Demonstration Technical Report $ Customer Contracts & Revenue $ Project Execution ©2025 | www.envirogoldglobal.com www.envirogoldglobal.com | CSE:NVRO PAGE - 1
Slide 13: Strong Financial Metrics – an Analyst's View
Strong Financial Metrics – an Analyst's View An extract of a report published on 16 June 2025 by Terra Studio – terrastudio.biz read the full report at the link below Terra Studio Report – EnviroGold Company Profile June 2025 *USD:CAD conversion 1.37 Annual Recurring Revenue and EBITDA Projection by
Slide 14: Valuation Assumptions
Translating the Terra Studio Report into NVRO valuation potential Valuation Project Life - 8 years average 8.0 Assumptions Client 1 – C$21.9m x 8 years total revenue = $175.2m C$(m) Client 2 – C$21.9m x 8 years total revenue = $175.2m 29 August 2025 Client 3 – C$16.4m x 8 years total revenue = $131.
Slide 15: Benchmarking Assumptions vs Industry Peers
Benchmarking Assumptions vs Industry Peers $3.43b $2.12b $1.1b $910m Commercially Ready Market Cap $C millions Significantly Undervalued $540m Terra Studio Report, adjusted to NPV 10 $348m Client 1, C$348m Client 2, C$962m $320m Client 3, C$1.77b $30m 5 6 7 8 9 Technology Readiness Level (TRL) ©2025
Slide 16: CSE: NVRO | OTCQB: ESGLF
www.envirogoldglobal.com 1890 – 1075 West Georgia St. Vancouver, BC, V6E 3C9 CSE: NVRO | OTCQB: ESGLF DAVID CAM GRANT FREEMAN ROYSTON DENYSSCHEN CEO Deputy CEO COO david.cam@envirogoldglobal.com grant.freeman@envirogoldglobal.com royston.denysschen@envirogoldglobal.com +61 404 000 302 +61 411 206 17
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