Meridian Mining Plc · TSX:MNO

Meridian Mining — Meridian Mining UK S — Investor Presentation (April 2021)

28 slides from Meridian Mining's investor presentation, April 2021

  1. Slide 1: Re-emergence of the Cabaçal Copper-Gold VMS Camp

    Re-emergence of the Cabaçal Copper-Gold VMS Camp TSX.V MNO Corporate Presentation, April 2021 meridianmining.co

  2. Slide 2: Cautionary Note Regarding Forward-Looking Statements

    CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS Certain of the statements made and information contained herein is “forward-looking information” within the meaning of applicable Canadian securities laws. All statements other than statements of historical facts included in this document constitu

  3. Slide 3: Investment Highlights: Developing the Next Copper-Gold VMS Province

    I NVESTMENT HI G HLI G HTS DEVELOPING THE NEXT COPPER-GOLD VMS camp scale project with 36km strike length and VMS PROVINCE two historic mines Large historic Copper-Gold resource* containing over 400 holes 10 km drill program underway targeting resource confirmation and expansion Significant near-min

  4. Slide 4: Cabaçal Project Overview

    CABAÇAL Project Overview Cabaçal Copper-Gold VMS Project BRAZIL • Volcanic Massive Sulphide (VMS) camp scale project hosting Copper-Gold, plus Silver, Zinc and Lead MATO mineralization with excellent metallurgy GROSSO • Tenements cover 36 km of semi-contiguous strike length of the Cabaçal VMS Corrid

  5. Slide 5: Cabaçal Copper-Gold VMS Project

    CABAÇAL Cabaçal Copper-Gold VMS Project 10 km • Cabaçal VMS Belt includes: IMAGE OF ON-GOING EXPLORATION PROGRAM — Polymetallic VMS system Cu-Au + Ag-Zn-Pb — Two historic high-grade mines >1.8km CABAÇAL — Large Historic Resource* CENTRAL DEPOSIT • The low risk, pre-defined Copper-Gold mineralized en

  6. Slide 6: Cabaçal Copper-Gold Mineralization

    CABAÇAL Cabaçal Copper-Gold Mineralization Open Pit and Underground Development Cabaçal Resource Definition Program Potential defined by over 400 drill holes • Cabaçal has defined multiple thick shallow dipping zones of open • Digital capture of additional historical data Copper-Gold plus Silver-Zin

  7. Slide 7: 2021 Initial Drill Targets

    CABAÇAL 2021 Initial Drill Targets Central Cabaçal Near-Mine Target Zones Copper Zone • Southern Copper Zone (SCZ) Eastern • Down dip extension of historic workings Copper • High grades recorded in known mineralized area Zone • Drill program designed to replicate historic assays and target extension

  8. Slide 8: Southern Copper Zone - 2021 Drill Program Results

    CABAÇAL Southern Copper Zone - 2021 Drill Program Results Targeting Down-Plunge Extension Zone • Drill program targeted to test a more sparsely drilled corridor in the Southern Copper Zone; undeveloped due to the copper dominant character of the mineralization • Mason and Kerr Report in 1990 highlig

  9. Slide 9: Southern Copper Zone - Proving Continuity of Historic Data

    CABAÇAL Southern Copper Zone - 2021 Drill Program Results Proving Continuity of Historic Data • Initial drill program involves a combination of infill drilling and twin drilling to statistically validate the BP Minerals / Rio Tinto database • Drilling and geophysical results confirm an intact packag

  10. Slide 10: 2021 Geophysical Program Results

    CABAÇAL 2021 Geophysical Program Results MODELLED MAXWELL PLATE OVER AND PROJECTING SOUTH-EASTERLY MODELLED MAXWELL PLATE FROM DHEM ON HOLE CD-001 ^ ^ FIELD TEAM COMPLETING 2021 GEOPHYSICAL PROGRAM ^ • The BHEM survey from CD-001 has outline a significant conductor within the SCZ trending to the sou

  11. Slide 11: De-Risking Cabaçal

    De-Risking Extensive CABAÇAL Historic Database Exploration program applying modern methods and Historical Investment in exploration technology to prove and expand on historic resource guiding the 2021 program • Initial geophysics identifies significant conductor co-incident with and extending • Caba

  12. Slide 12: Mine Corridor Exploration Program

    Mine Corridor Exploration CABAÇAL Program Mine Corridor: Advanced Exploration Drill Collar Cabaçal BP Gold Anomalies • “We are excited about the potential for more ore discovery Northwest Project Outline around Cabaçal and in belt as a whole… In a Canadian Conductors Maxwell VTEM Plates context the

  13. Slide 13: New Regional Targets

    CABAÇAL New Regional Targets Meridian secures significant land position within an emerging CABAÇAL copper-gold province JAURÚ & ARAPUTANGA PROJECT Southern extension of Cabaçal Copper-Gold • PROJECTS VMS belt secured The historical copper-geochemical anomaly • defined by BP in the 1980’s at the sout

  14. Slide 14: Development Timeline

    CABAÇAL Development Timeline TIMELINE Q1 2021 Q2 2021 Q3 2021 Q4 2021 Q1 2022 Q2 2022 Q3 2022 Database Enhancement Program Digital Capture of additional density, logging, sampling metadata Aerial Drone survey; update aeiral photography Updated releief model Georegister key Cabacal historical maps; d

  15. Slide 15: Global Thinking Local Action

    L E A D I N G C O M M U N I T Y BASED ESG A N D SDG PR OG RAM Global Thinking Local Action Corporate Social Responsibility (CSR): • CSR focuses on developing an open and transparent relationship with all stakeholders • Community engagement program managed by in-house Legal & Land management team • P

  16. Slide 16: Board of Directors and Executive Management

    B OARD OF DIRECTORS A N D E X E C U T I V E M A N A G E M E N T G I L B E RT C L A RK , Executive Chairman S O R A I A M O R A I S , Chief Financial O f f i c e r 20 years of international experience within the natural resources industry. Mr Clark was A Chartered Professional Accountant with over 15

  17. Slide 17: Advisory Board – 270+ Years of Experience

    ADVI SORY B OARD – 270+ YEARS OF EXPERI ENCE Advisory Board AFONSO ROCKY PHILLIP MIKE GILSON JO HN F U G U E I RE DO OSBORNE MACKEY OUNPUU TEIXEIRA W A G HO RN 50 Years Experience 40 Years Experience 50 Years Experience 40 Years Experience 40 Years Experience 54 Years Experience Mr Afonso Manoel de

  18. Slide 18: Selected Financial Information

    SELECTED F I N A N C I A L I N F O R M A T I O N Meridian Mining UK S Corporate Structure* Shares Outstanding 111.2 m • Meridian Mining UK S listed on the TSX Venture Exchange (Ticker: MNO) — Management ownership - 6.29 million shares Warrants 50.9 m (CAD 0.11-0.30) • Limited Recourse Loan (“LRL”) B

  19. Slide 19: Appendix

    APPENDIX MNO meridianmining.co

  20. Slide 20: Brazil: A Mining Country – Copper-Gold Sector

    BRAZIL: A M I N I N G COUNTRY – COPPER-G OLD SECTOR Brazil Hosts Several Large Base N Metal Mines, Development Assets, and Exploration Frontiers • ERO Copper successfully restructured a historic mining complex to produce ~40ktpa Cu, and are currently executing a large scale exploration program • Ang

  21. Slide 21: Project Development vs. Metals Pricing Over Time

    CABAÇAL Project Dev elopm en t Vs. Metals Pricing Over T i m e Timing and History are Crucial in Mining Transactions and Value Creation Vendors St Helena mine St Helena closed 2,500 underground 5.0 Cabaçal mining starts underground Cabaçal acquired by 4.5 mining starts Meridian Cabaçal 2,000 sold to

  22. Slide 22: Defining the Industry's Next VMS Camp

    CABAÇAL Defining the Industry’s Next VMS Camp Cabaçal VMS Project Analogues Proposed extent of alteration system Hypothetical alteration area of influence • Cabaçal is a camp scale VMS project underexplored and under-developed 5km compared to analogue camps • VMS deposits tend to form periodically,

  23. Slide 23: VMS Camps: Importance of Modern Exploration Techniques

    VMS Camps: I m p o r t a n c e of CABAÇAL M o d e r n Exploration Techniques Flin Flon Greenstone Belt Mine Life The Technical Evolution & Discovery Methods • First discovery identified through prospecting (David Collins - Tom Creighton, 1914) Method Used Geophysical • Early mapping and geochemistry

  24. Slide 24: A Structured Option Agreement Protects Meridian Shareholders

    CABAÇAL A Structured Option A g r e e m e n t Protects Meridian Shareholders Equity and provides Vendors an Interest Going Forward Payment Schedule Requirements Vendor Payment Vendor Payment • The Cabaçal option (Months) (USD) (Shares) agreement is to acquire a 100% beneficial interest for MNO will

  25. Slide 25: Espigão Copper-Gold Polymetallic Project

    ESPIGÃO Copper-Gold Polymetallic Project Meridian Ownership: • 100% of the Espigão exploration and mining licenses Cacoal Espigão BRAZIL D’Oeste Pimenta Bueno RONDÔNIA Located within the Amazon Craton: • Anglo American, NEXA, Codelco, OZ Minerals RONDÔNIA Copper-Gold Target with District Scale Zonat

  26. Slide 26: Espigão Polymetallic Project - Advanced but Un-Tested

    ESPIGÃO Polymetallic Project - Advanced but Un-Tested* The Espigão Polymetallic Project Contains Multiple Deep-Seated Magnetic Anomalies and Conductivity Anomalies • Magnetic anomalies are found along the same regional structural corridors hosting polymetallic vein systems • Electromagnetic (EM) con

  27. Slide 27: Importance of the Geophysical / Geochemical Analogues

    The I m p o r t a n c e of t h e Geophysical / ESPIGÃO Geochemical –Analogues Geochemical and geophysical vectoring has driven exploration success in other camps • Oak Dam (BHP): IOCG - 800m below surface discovered via a surface gravity survey • Cannington (South 32): Ag-Pb-Zn polymetallic - 60m be

  28. Slide 28: Meridian Mining UK S Contact

    Meridian Mining UK S Dr Adrian McArthur Gilbert Clark Investor Contact: Corporate Address: Chief Executive Officer Executive Chairman +1 778 715 6410 6th Floor, 65 Gresham Street, London Email: amcarthur@meridianmining.net.br Email: gclark@meridianmining.net.br EC2V 7NQ United Kingdom MNO meridianmi

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