Envirogold Global Limited · TSXV:NVRO
Envirogold Global — Investor Presentation (November 2024)
21 slides from Envirogold Global's investor presentation, November 2024
Slide 1: Las Tortolas TSF, Chile
Las Tortolas TSF, Chile A technology company enabling the global mining industry to reclaim valuable metals contained in mine waste and tailings, reduce mine closure and environmental liabilities, improving social license and delivering sustainable environmental outcomes. Q4 2024 CSE: NVRO
Slide 2: Disclaimer
“forward-looking statements”), which can often be identified by words such unless otherwise stated. In light of the significant uncertainties inherent with Disclaimer as “will”, “may”, “estimate”, “expect”, “plan”, “project”, “intend”, the forward-looking statements include collectively herein refer
Slide 3: Executive Summary
Executive Summary • Target Market - 18,000 mine waste and tailings dams globally.1 Fortunately, mine waste and tailings dams contain > US$3.4 trillion of in • Majority are abandoned, environmental time bombs. situ metals increasing at US$20 billion annually.3 • Recent dam collapses have caused irrep
Slide 4: Is This What Keeps Miners Awake at Night?
Is This What Keeps Miners Awake at Night? The Risks associated with mine waste attracts increasing regulatory & litigation attention: Negatively impacting Social Licenses to operate. Risk to mine operations if approvals are withheld or revoked. Long-Term ongoing OPEX liability. Top 5 mining companie
Slide 5: The NVRO Process Solves a Global Problem
The NVRO Process Solves a Global Problem The NVRO Process Reduces Tailings Storage Facilities known Environmental Risks and Social Impacts. Environmental Benefits • Significantly reduces acid mine drainage potential caused by mine tailings being exposed to air and water and the production of Sulphur
Slide 6: The NVRO Process is Metal Agnostic
The NVRO Process is Metal Agnostic ▪ Applicable for a broad range of metals locked in sulphides including Au, Ag, Cu, Ni, Zn, Pb, Fe, and Rare Earths ▪ Applies a proprietary Catalysed Hybrid Leach Process that chemically alters sulphides releasing precious, critical and base metals as concentrates ▪
Slide 7: Eliminating Hazardous Waste & Recovering Valuable Metals
Eliminating Hazardous Waste & Recovering Valuable Metals FEATURES B ENE FITS Low temperature – Exothermic Reaction Low energy costs and emissions No need for high pressure vessels or high heat vessels, Low pressure i.e. lower CAPEX Inputs continuously recycled Lower OPEX Metal Recovery > 85% and abo
Slide 8: Benefits of Dry Stacking vs Tailings Storage Dams
Benefits of Dry Stacking vs Tailings Storage Dams Eliminates risk of tailings ▪ Over 2,650 known deaths. ▪ Cost of Bento Rodrigues dam collapse to its owners Vale & BHP is >US$25 billion. dam collapse, environmental and social ▪ Each collapse causes major environmental damage to downstream land and
Slide 9: NVRO Process Aligns with U.N Sustainable Development Goals
NVRO Process Aligns with U.N Sustainable Development Goals SDG 6 - Clean Water and Sanitation Mining activities produce significant • Proper tailings management prevents contamination of waste streams (tailings) which pose water resources. environmental risks if not managed • Sustainable water use t
Slide 10: NVRO Process VS Alternative Technologies
NVRO Process VS Alternative Technologies NVRO Process Process A Process B Fine Grinding & Nitrogen & Oxygen Oxidative Leaching Process The NVRO Process is an Business Efficiency environmentally differentiated process; Lower OPEX ✗ ✗ treating mine waste and tailings to recover Lower CAPEX ✗ ✗ valuabl
Slide 11: NVRO Intellectual Property Moat
NVRO Intellectual Chemically converts sulphides into non-reactive, NVRO Process inert and safe compounds releasing critical, Property Moat A hybrid catalysed precious, and base metals making them chemically available for recovery via conventional metal two stage Leach recovery processes. 22 + 3 + 2
Slide 12: The EnviroGold Process
The EnviroGold Process Leach Solution Recycling Leach Solid Liquid Mining Waste Leach Neutralisation Dry Stack Tailings Separation Exothermic Heat Recycling Process Water Catalyst Recycling Lime Dewatering Recycling Saleable Products for downstream processing Precious Metals for Recovery Base Metal
Slide 13: Key Operating Parameters
Key Operating Parameters 500 tonne per day Modular - design for reduced Scalable - parallel installation of modular units onsite assembly modular units Recycled catalysts, lower Dry stackable waste High metal recovery rates consumables make up * Deloitte
Slide 14: Illustrative Opex Benefit per Tonne of Waste Processed
Illustrative Opex Benefit per Tonne of Waste Processed Per Dry Tonne (US$) Assumptions: Metal Recovery $115 *1 *1 Based on gold equivalent yield assumption of 2 grams per tonne, 90% metal recovery and US$2,200 gold per Tailing Dam (cost per tonne in TSF) $7 *2 oz. *2 Estimated NVP of maintaining a t
Slide 15: Total Addressable Market Short Term Opportunities
Total Addressable Market Short Term Opportunities Global Mine Waste Tailings Dams Abandoned 14,500 ▪ Global Tailings Rehabilitation is a multi-billion Active 3,500 dollar opportunity for EnviroGold Global Total Estimated 18,000 Source: earthworks.org ▪ Abandoned facilities are typically older mines
Slide 16: Mine Rehabilitation can be Funded from Metal Credits
Mine Rehabilitation can be Funded from Metal Credits IN SITU METAL IN SITU Au- TAILING VOLUMES LOCATION VALUE* EQUIVALENT This table highlights several of (M Tonnes) (US$ Billions) Ounces (M) EnviroGold’s current target customers with existing 1 New Brunswick, Canada 79.1 $33.3 15.1 unrecovered meta
Slide 17: Customer Engagement and Deployment Process
Customer Engagement and Deployment Process ▪ Comprehensive modelling and analysis program. ▪ Mineralogy testwork and optimisation methodology. ▪ Defined reporting and engagement processes. Scoping and Execution Phases Phase 1 Phase 2 Phase 3 Phase 4 Phase 5 Independent Demonstration Desktop Study In
Slide 18: NVRO Demonstration Plant Commissioned
NVRO Demonstration Plant Commissioned EnviroGold demonstration plant processes tailings from multiple customers, allowing completion of feasibility studies and negotiation of commercial contracts. Interest in the technology is rapidly growing, especially from the major mining companies seeking solut
Slide 19: Commercial Milestones Achieved and Expected
Commercial Milestones Achieved and Expected 2020 2021 2022 2023 2024F 2025F Company incorporated and initial Completed Canadian Reverse Completed NI 43-101 PEA of Completed successful Acquired commercial scale Build up sales pipeline, showcase IP transferred from the founder. Takeover (RTO) with lis
Slide 20: Leadership Team
Leadership Team David Cam – Founder, Executive Director & CEO Decades of experience commercializing start-ups and new technology • Track record of successfully monetizing complex technology solutions • Founded EnviroGold Global, largest shareholder and committed to its success Brock Hill – BAppSc. (
Slide 21: CSE: NVRO Las Tortolas TSF, Chile
CSE: NVRO Las Tortolas TSF, Chile
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