C3 Metals Inc. · TSXV:CCCM
C3 Metals — Investor Presentation (September 2025)
38 slides from C3 Metals's investor presentation, September 2025
Slide 1: Poised For Discovery
Poised For Discovery Corporate Presentation TSX.V: CCCM C3METALS.COM September 2025
Slide 2: Forward-Looking Statement
Forward-Looking Statement • Forward-Looking Statement This presentation contains certain statements that may constitute forward-looking information under applicable securities laws. All statements, other than those of historical fact, which address activities, events, outcomes, results, developments
Slide 3: Who We Are
Who We Are TSX.V: CCCM | C3METALS.COM Corporate Presentation | SEPTEMBER 2025 3
Slide 4: C3 Metals' Board & Senior Management
C3 Metals’ Board & Senior Management Serial Resource Industry Value Creators DAN SYMONS TONY MANINI BSc (Hons), FAusIMM, FSEG President & CEO, Director Chairman • +20 years of mining industry experience in • +30 years in exploration, mine development, mine business development, corporate operations,
Slide 5: Proven Track Record of Discovery & Success
Proven Track Record of DISCOVERY & SUCCESS At all Stages of Exploration and Mining A Combination of Capital Markets and Technical Expertise DAN SYMONS STEVE HUGHES Strategic, Entrepreneurial Visionary, Expert Porphyry Leader Driving Growth & Geologist Unlocking Value Success Through Discovery and De
Slide 6: Shareholder Breakdown & Analyst Coverage
Shareholder Breakdown & Analyst Coverage Over 65% Insider, Strategic & Institutionally Held 5% Institutions Ingalls & Snyder Investment Management 34% Equinox Partners Investment Management 61% Konwave AG Resource Capital Funds Aegis Funds INSIDERS INSTITUTIONAL / STRATEGIC HIGH NET WORTH /RETAIL Pa
Slide 7: Business Strategy
Business Strategy TSX.V: CCCM | C3METALS.COM Corporate Presentation | SEPTEMBER 2025 7
Slide 8: Business Strategy: Copper/Gold Focused
Business Strategy Copper/Gold focused Build Portfolio district-scale assets Evaluate through systematic exploration § Managing Risk - Decision point once enough data has been collected: Divest Partner Keep 100% recycle capital back project has significant potential good grade into the business but c
Slide 9: C3 Metals and Freeport Execute Earn-In Agreement for up to US$75 Million
C3 Metals and Freeport Execute Earn-In Agreement for up to US$75 Million Two-Stage Earn-In: Freeport-McMoRan can acquire up to 75% ownership in the Bellas Gate Project by funding up to US$75M in exploration and project-related expenditures. § Stage One § Freeport funds US$25M over five years to earn
Slide 10: Freeport-McMoRan: A Global Leader in Copper & Gold
Freeport-McMoRan: A Global Leader in Copper & Gold OVERVIEW1 § Global Leader in Copper – Focused on being the foremost copper producer. § Headquartered in Phoenix, Arizona. § Diverse, Large-Scale Assets – Operates long-lived mines with significant copper, gold, and molybdenum reserves. § Market Cap U
Slide 11: Our Projects: Jamaica
Our Projects Jamaica: New and Emerging Copper District Blue Sky Exploration Upside TSX.V: CCCM | C3METALS.COM Corporate Presentation | SEPTEMBER 2025 11
Slide 12: Jamaica: Government Supportive & Favorable Environment
JAMAICA: Government Supportive & Favorable Environment Mining 2nd 70+ year 75+ years 150+ Largest Industry Bauxite industry Mining law in Open-pit in Jamaica place limestone / § US$500-600M annual exports (since 1947) aggregate mines § Alumina refinery in country Jamaican Mining History § Historical
Slide 13: Jamaican Mineral Sector Is Seeking Investment in Metallic Minerals
JAMAICAN MINERAL SECTOR IS SEEKING INVESTMENT IN METALLIC MINERALS MINES AND GEOLOGY DIVISION OF THE MINISTRY OF AGRICULTURE, FISHERIES AND MINES “The identification and evaluation of the precious and base metal potential gold, copper on the island. “To promote and encourage investment in non-bauxit
Slide 14: Copper and Gold Deposits of the Caribbean
Copper and Gold Deposits of the Caribbean Productive for Porphyry & Epithermal Cu-Au Deposits Arimao Porphyry Cu-Au Porphyry Epithermal VMS Florencia Low S Veins 1Moz Au El Cobre VMS North American 10Mt @ 1.5 g/t Au & 2% Cu Douvray Cu-Au Plate ve Meme Cu Au 18Mt @ 0.59% Cu Relati ent 1.5Mt @ 2% Cu M
Slide 15: C3 Metals First Mover Advantage in Jamaica
C3 Metals First Mover Advantage in Jamaica Mining is the Second Largest Industry in the Country Montego Bay Ocho Rios Cr Caribbean Sea aw l Riv er F au lt Zo ARTHURS SEAT ne Port Antonio MAIN RIDGE BELLAS GATE Kingston HUNGRY GULLY LEGEND City Bauxite Plant § C3 - 1st Mover 100% C3 Metals Ownership
Slide 16: C3 Metals First Mover Advantage in Jamaica
C3 Metals First Mover Advantage in Jamaica Mining is the Second Largest Industry in the Country Montego Bay Ocho Rios Cr Caribbean Sea aw l Riv er F au lt Zo ARTHURS SEAT ne Port Antonio MAIN RIDGE BELLAS GATE Kingston HUNGRY GULLY LEGEND City Bauxite Plant § C3 - 1st Mover 100% C3 Metals Ownership
Slide 17: C3 Metals First Mover Advantage in Jamaica
C3 Metals First Mover Advantage in Jamaica Mining is the Second Largest Industry in the Country Montego Bay Ocho Rios Cr Caribbean Sea aw l Riv er F au lt Zo ARTHURS SEAT ne Port Antonio SUPER BLOCK BELLAS GATE Kingston HUNGRY GULLY LEGEND City Bauxite Plant § C3 - 1st Mover 100% C3 Metals Ownership
Slide 18: C3 Metals First Mover Advantage in Jamaica
C3 Metals First Mover Advantage in Jamaica Mining is the Second Largest Industry in the Country Montego Bay Ocho Rios Cr Caribbean Sea aw l Riv er F au lt Zo ARTHURS SEAT ne Port Antonio SUPER BLOCK BELLAS GATE Kingston HUNGRY GULLY LEGEND City Bauxite Plant § C3 - 1st Mover 100% C3 Metals Ownership
Slide 19: C3 Metals First Mover Advantage in Jamaica
C3 Metals First Mover Advantage in Jamaica Mining is the Second Largest Industry in the Country Montego Bay Ocho Rios Cr Caribbean Sea aw l Riv er F au lt Zo ARTHURS SEAT ne Port Antonio SUPER BLOCK BELLAS GATE Kingston HUNGRY GULLY LEGEND City Bauxite Plant § C3 - 1st Mover 100% C3 Metals Ownership
Slide 20: 50/50 Partnership with Geophysx Jamaica Limited
50/50 Partnership with Geophysx Jamaica Limited § Geophysx is a known brand in Jamaica with considerable financial bandwidth. § Geophysx is the dominant mineral exploration license holder in Jamaica. § The Stewart family is a hospitality and industrial powerhouse throughout the Caribbean. § C3 Metals
Slide 21: C3 Metals in Jamaica: A New & Emerging District
C3 METALS IN JAMAICA: A New & Emerging District 16 Porphyry, 40 Epithermal and Multiple Volcanic Redbed Prospects Identified Over 30km Strike Super Block Project JV Area Freeport Earn-In up to 75% Porphyry Prospects Volcanic Redbed Prospects Epithermal Prospects Historical Mine Adits/Shafts Past Pro
Slide 22: Pennants Gold Mine (2002–2004) – 50% C3 Metals
Pennants Gold Mine (2002 – 2004) – 50% C3 Metals First Gold Deposit in Jamaica to be put into Production § BHP (1992) defined a 3km gold in soil anomaly, discovered Pennants epithermal veins system § Orvana (1995-1998) reported bonanza gold grades in Pennants drill holes, including § 1.7m @ 429.78g/
Slide 23: 5km Gold Anomaly That Remains Open in Both Directions
5km Gold Anomaly That Remains Open in Both Directions Super Block Project OP EN 5k m GO OPEN LD TR Untested EN Anomalies D DHZ PENNANTS GOLD MINE OPEN AU_PPM AU_PPM PEZ Mobile MT Geophysical Anomaly TSX.V: CCCM | C3METALS.COM Corporate Corporate Presentation Presentation | SEPTEMBER | MARCH 2025 202
Slide 24: New and Emerging Copper-Gold Porphyry and Epithermal Belt
New and Emerging Copper-Gold Porphyry and Epithermal Belt 16 Porphyry, 40 Epithermal and Multiple Volcanic Redbed Prospects Identified Over 30km Strike Super Block Project JV Area Freeport Earn-In up to 75% Porphyry Prospects Volcanic Redbed Prospects Epithermal Prospects Historical Mine Adits/Shafts
Slide 25: Multiple Drill Results In-line with Copper/Gold Grades of Operating Mines Today
Multiple Drill Results In-line with Copper/Gold Grades of Operating Mines Today Drill rig location Sept. 12, 2023 CO 286m at 0.37% Cu and 0.21 g/t Au (0.52% CuEq1) To Arthurs Seat SEPL NN from 64m, incl. 192m at 0.45% Cu and 0.27 g/t Au O CA (0.64% CuEq1) RS M BE EL Sept. 25, 2023 LT BE 280m at 0.43
Slide 26: Comparing Bellas Gate and Filo del Sol
Comparing Bellas Gate and Filo del Sol BHP & LUNDIN’s FILO DEL SOL BELLAS GATE PROVOST Fi lo de lS SECTION B-B ol OBLIQUE VIEW GEO HILL CAMEL HILL § Similar in copper eq. grade SECTION A-A § BHP / Lundin acquisition price OBLIQUE VIEW C$4.5B (July 2024) TSX.V: CCCM | C3METALS.COM Corporate Presentat
Slide 27: Filo del Sol – Known for 20 Years
FILO DEL SOL – KNOWN FOR 20 YEARS REQUIRED DEEP GEOPHYSICS AND DRILLING TO FIND HIGHER GRADE CORE OF THE SYSTEM Weak Cu-Au Near Surface 500m Low Grade 1,800 Meters Deeper Porphyry TSX.V: CCCM | C3METALS.COM Corporate Presentation | SEPTEMBER 2025 27
Slide 28: Bellas Gate Project: Multiple Porphyries, Coincident Mag Apophyses
BELLAS GATE PROJECT: MULTIPLE PORPHYRIES, COINCIDENT MAG APOPHYSES A A Provost SE Provost Geo Hill Camel Hill Priority 1 Interpreted Centralized Priority 2 Porphyry Plumbing / Hydrothermal System TSX.V: CCCM | C3METALS.COM Corporate Presentation | SEPTEMBER 2025 28
Slide 29: Our Projects: Peru
Our Projects Peru: Downside Protection at Current Valuation in Known World Class Copper District Blue Sky Exploration Upside TSX.V: CCCM | C3METALS.COM Corporate Presentation | SEPTEMBER 2025 29
Slide 30: Peru: A Copper Legacy
PERU: A Copper Legacy 3rd 11% 10% 2.2M Largest of Global Copper of Peru’s GDP metric tonnes Production produced in 2022 Worldwide Copper Producer Rich Mining History § History of copper mining dating back thousands of years. § Attracts significant investments from international mining companies due t
Slide 31: C3 Metals in Peru: Strategic 31,000-Hectare Land Package
C3 Metals in PERU: Strategic 31,000-Hectare Land Package TSX.V: CCCM | C3METALS.COM Corporate Corporate Presentation Presentation | SEPTEMBER | MARCH 2025 2024 31
Slide 32: 15 Skarn and Outcropping Porphyry Prospects Identified
15 Skarn and Outcropping Porphyry Prospects Identified Only 1 of 15 Skarns Systematically Drill Tested Thus Far (MCZ) TSX.V: CCCM | C3METALS.COM Corporate Corporate Presentation Presentation | SEPTEMBER | MARCH 2025 2024 32
Slide 33: Khaleesi Project
KHALEESI PROJECT Skarn, Epithermal and Porphyry Prospect Epithermal Garnet-Diopside Magnetite Veins Skarn Skarn Diorite Dykes Glacial Till Marble Diorite t Z ed e ac liz on Batholith nt era Co in M TSX.V: CCCM | C3METALS.COM Corporate Presentation | SEPTEMBER 2025 33
Slide 34: Khaleesi Project
KHALEESI PROJECT Soil Sampling Tenement Boundary NORTH ZONE ~650ppm Copper GEOPHYSICS SURVEY AREA SKARN ZONE Averages 1260ppm Copper Tenement Boundary GLACIAL TILL A 1 A̍ K M SOUTH ZONE Averages 950ppm Copper TSX.V: CCCM | C3METALS.COM Corporate Presentation | SEPTEMBER 2025 34
Slide 35: Khaleesi Project
KHALEESI PROJECT Geophysics Copper in Soils Over Prograde and Copper in Soils Over Retrograde Skarn Avg 1260ppm Diorite Avg 950ppm Magnetics File Ampl_300_MSK A A̍ File Ampl_1000_MSK Depth Slice 800m: File Ampl_800_MSK Skarn Zone South Porphyry Zone A A ̍ IP Chargeability IP Resistivity TSX.V: CCCM
Slide 36: Khaleesi Project
KHALEESI PROJECT Mineralization At Surface Within an Alteration Zone 1,500m by 1,000m Epithermal quartz breccia assayed Skarn with bornite assayed 2.61% Cu, Phyllic altered diorite porphyry assayed 1.41% 2.60% Cu, 6.0g/t Au 0.11g/t Au Cu and 0.98g/t Au Garnet skarn with copper oxides, Garnet-magneti
Slide 37: Summary: Key Points
SUMMARY: Key Points Market cap All drill programs are ~C$95M with C$12M Cash Fully Funded Maximizing discovery potential: Diverse asset portfolio Anticipate Drilling on 3 projects provides optionality by end of September 2025 Freeport to spend up to Discipline approach to US$75M to earn up to 75% ma
Slide 38: Contacts
CONTACTS DAN SYMONS President & CEO Tel: (416) 716-6466 /C3Metals dsymons@c3metals.com @C3Metals CORPORATE OFFICE 69 Yonge St., Suite 200 @C3Metals Toronto, Ontario M5E 1K3 info@c3metals.com company/C3Metals www.c3metals.com TSX.V: CCCM | C3METALS.COM Corporate Corporate Presentation Presentation |