Koryx Copper S.a. · TSXV:KRY
Koryx Copper — Investor Presentation (October 2026)
30 slides from Koryx Copper's investor presentation, Oct 15, 2026
Slide 1: Advancing the world-class Haib Cu Project in Namibia
INVESTMENT HIGHLIGHTS Advancing the world-class Haib Cu Project in Namibia Low risk, low cost, long life. Simple, scalable, near term. Investor Presentation: LME Week, October 2026 Heye Daun : President & CEO
Slide 2: Forward Looking Statements & Disclaimer
FORWARD LOOKING STATEMENTS & DISCLAIMER This document has been prepared by Koryx Copper Inc. (“Koryx Copper” or the “Company”) solely for the use in the presentation being given in connection with the recipient’s evaluation of the Company which is defined and outlined further herein. This documentat
Slide 3: Investment Highlights
INVESTMENT HIGHLIGHTS 1. Excellent Haib Open-Pit Cu Project: Excellent pedigree, >120km of historical drilling plus +55km infill drill program completed. Updated PEA & technical studies completed in 2025, PFS near complete, est. publication in late Nov 2026. 2. Technically Simple, Strong Economics:
Slide 4: A Proven Track Record of Success in Namibia
A PROVEN TRACK RECORD OF SUCCESS IN NAMIBIA Highly successful business partnership between Heye Daun, Alan Friedman plus wider technical team. Delivered significant shareholder value through 4 successful mining deals since 2011. Execution-focussed, repeating past success. Core competence is qual
Slide 5: Capital Structure
CAPITAL STRUCTURE CAPITAL STRUCTURE SHAREHOLDER OVERVIEW SIGNIFICANT SHAREHOLDERS Share Price (Sep 15, 2026) C$3.41 Institutions, 52-Week Trading Range C$0.85 – 3.90 Strategics, Ross Beaty & HNW Basic Shares Outstanding 121.5 (est.) 26% Options Outstanding 0.62m RSUs Outstanding 9.19m 121.5m Warrant
Slide 6: Namibia – A World-Class Mining Jurisdiction
NAMIBIA – A WORLD-CLASS MINING JURISDICTION STABLE & MINING FRIENDLY Stable democracy, independent judiciary, diverse economy Transparent system of mineral & surface title Strong political and social support of mining with stated ambitions to develop mineral resources EXCELLENT INFRASTRUCTURE
Slide 7: Namibia – Tectono-Stratigraphic Setting
NAMIBIA – TECTONO-STRATIGRAPHIC SETTING Haib is a large, world-class, advanced open-pit Cu/Mo/Au porphyry deposit with a long history of exploration & project development One of a few Paleoproterozoic porphyry copper deposit in the world (two in Namibia). Excellent pedigree (Falconbridge, Rio Ti
Slide 8: Haib Copper Project: Aerial View Looking East
HAIB COPPER PROJECT: AERIAL VIEW LOOKING EAST Approximate Future Open Pit Outline TSXV:KRY 8
Slide 9: Latest Drill Results (September 2026)
LATEST DRILL RESULTS (SEPTEMBER 2026): CuEq% BASIS HM178 HM124 318m @ 0.49% 94m @ 0.42% HMRC001 Including Including HM130 220m @ 0.40% 16m @ 0.75% 16m @ 0.66% HM199 132m @ 0.41% Including 224m @ 0.51% Including 8m @ 0.60% Including 18m @ 0.53% 26m @ 0.70% HM137 162m @ 0.46% Including 6m @ 1.47% HM19
Slide 10: PEA Process Flowsheet (Milling/Flotation & Heap Leach)
PEA PROCESS FLOWSHEET (MILLING/FLOTATION & HEAP LEACH) Low-risk metallurgical process of Milling & Classification crush/mill/flotation of the higher grade material producing a clean Cu/Mo/Au ROM Ore CPF in concentrate Crushing & Screening CGR Duty Potential additional HL Cu cathode production (~
Slide 11: Haib Copper Project: September 2025 PEA Highlights
HAIB COPPER PROJECT: SEPTEMBER 2025 PEA HIGHLIGHTS Conventional open pit with 1.8 stripping ratio 28mtpa conventional mill/float (>0.225% Cu) + 7mtpa Heap Leach (>0.15% Cu) PEA based on historical MRE, with significant future upside (pending completion of 55,000m drill program) US$4.30/lb pr
Slide 12: Technical Strategy
TECHNICAL STRATEGY Specialist mining & engineering consultants largely based in Namibia or South Africa, directed by proven Koryx Owners team with a fifteen (15) year track record of successful Namibian mine development and project exits. 1. Right-size & Optimize: Fix process route by reverting ba
Slide 13: Ideal Infrastructure Location and PEA Site Layout
IDEAL INFRASTRUCTURE LOCATION AND PEA SITE LAYOUT Grid Power Existing Grid power close to site (to be upgraded) • Application for NamPower to conduct a capacity assessment to connect to the 220kV line 45km from the plant site • 150MW power demand sufficient grid power available from SA grid via Nami
Slide 14: Indicative Development Schedule
INDICATIVE DEVELOPMENT SCHEDULE Upsized PFS & significant further de-risking by end 2026 Permitting, DFS, project financing to commence post PFS into 2027 Review of strategic options once major permitting concluded around mid 2027 2026 2027 2028 PRE- FE AS IB ILIT Y FEASI BI LIT Y , PERM IT T
Slide 15: Indicative Development Schedule
INDICATIVE DEVELOPMENT SCHEDULE Upsized PFS & significant further de-risking by end 2026 Permitting, DFS, project financing to commence post PFS into 2027 Review of strategic options once major permitting concluded around mid 2027 2026 2027 2028 PRE- FE AS IB ILIT Y FEASI BI LIT Y , PERM IT T
Slide 16: Responsible Mining Is Good Business
RESPONSIBLE MINING IS GOOD BUSINESS Developing a sustainability plan and implementation roadmap that is materiality-driven and considers compliance, risk, stakeholder and investor expectations, best practices and business strategy Responsible Mining Commitments Guiding frameworks and standards a. Et
Slide 17: Koryx PEA Valuation Benchmarking – P / NAV
KORYX PEA VALUATION BENCHMARKING – P / NAV Copper Developers Junior Copper Producers Intermediate Copper Producers 1.22x 1.07x 1.09x 1.05x 0.97x 0.91x 0.88x 0.71x 0.58x 0.59x 0.53x 0.55x 0.42x Developers Median: 0.28x 0.33x 0.28x 0.30x 0.24x 0.25x 0.19x 0.19x 0.19x 0.23x 0.13x Aldebaran Atalaya Nort
Slide 18: Investment Highlights
INVESTMENT HIGHLIGHTS Namibian Cu mine development company focused on advancing its 100% owned, Haib Copper Project, whilst also building a portfolio of copper exploration licenses in Zambia. Highly Capable Team Multi-exit track record in capital markets, mining project development and M&A Quali
Slide 19: Thank you
RECENT PRE-MINING INDABA 2025 SITE VISIT WITH INVESTORS & ANALYSTS Thank you Aideen McDermott Investor Relations amcdermott@koryxcopper.com +1 416 837 7680 TSXV:KRY 19 Picture taken during Investor Site Visit to Haib Project Site
Slide 20: Haib Mineral Resource Estimate (March 2026)
HAIB MINERAL RESOURCE ESTIMATE (MARCH 2026) Mlbs kt CuEq Mo Mo Tonnes Cu Grade Mo Grade Au Grade Cu Content Cu Content Au Content Category Type Grade Content Content (Mt) (%) (ppm) (g/t) (%) (Mlbs) (Mlbs) (kt) (kt) (koz) Total High Grade (>0.25% Cu) 389 0.36 69 0.02 0.40 3,106 59.3 1,409 26.9 272 In
Slide 21: PFS Process Design Optimisation Since PEA
PFS PROCESS DESIGN OPTIMISATION SINCE PEA (OCT-26) Oct-25 PEA Final Throughput Increase Sorting & CPF PFS Debottlenecking Oct- Mar May Aug- 25 -26 -26 26 TSXV:KRY 21
Slide 22: Haib Benchmarking – Capital Intensity
HAIB BENCHMARKING – CAPITAL INTENSITY (MAJOR AND NON-MAJOR CONTROLLED PROJECTS) LOM CAPITAL INTENSITY (US$/ktpa Cu) Technical Report >3 Years 45,000 Connection to a Major 40,000 35,000 30,000 (US$/ktpa Cu) 25,000 20,000 $17,702 15,000 10,000 5,000 - MOD Antler Los Azules La Arena II Schaft Creek Haq
Slide 23: Haib Benchmarking – Positioning on Industry Copper Cost Curve
HAIB BENCHMARKING – POSITIONING ON INDUSTRY COPPER COST CURVE $6.00 $5.00 $4.00 Haib AISC AISC (US$/lb Cu) $3.00 (first 10 years): US$2.02/lb $2.00 $1.00 -- 25% - 50% - 75% - - - - ($1.00) ($2.00) Paid Copper (mm lbs Cu) Source: Wood Mackenzie 2026E Copper Cost Curve Note: Cost curve shown on a by-p
Slide 24: Conceptual PEA Processing Plant & Site Layout
CONCEPTUAL PEA PROCESSING PLANT & SITE LAYOUT TSXV:KRY 24
Slide 25: Haib PFS Conceptual Site Layout
HAIB PFS CONCEPTUAL SITE LAYOUT Image Credit: Tertius Liebenberg / Capricorn Asset Management TSXV:KRY 25
Slide 26: Conceptual PFS Project Site Layout (AI Generated)
CONCEPTUAL HAIB MINERALHAIB PFS PROJECT RESOURCE SITE LAYOUT (AI GENERATED) ESTIMATE Image Credit: Tertius Liebenberg / Capricorn Asset Management TSXV:KRY 26
Slide 27: Experienced Leadership & Technical Team
EXPERIENCED LEADERSHIP & TECHNICAL TEAM Executive Leadership Team Lionel Coetzee Namibia Country Manager Heye Daun Charles Creasy Steve Burks Alan Friedman Tony Da Silva Lionel Coetzee VP Project & Corp. Senior Metallurgical President & CEO Chairman CFO Country Manager Development Study Director Nam
Slide 28: Our People
COPPER KORYX Ww _ a O° Ww a a 2 {e)
Slide 29: Board of Directors
BOARD OF DIRECTORS Heye Daun is a successful Alan Friedman (BCom, Charles Loots is a Alfredo Luis Riviere Cristina Lara has been Tarik El Hanch has been mining entrepreneur who BProc) is a South African Namibian resident with 24 Rodriguez has over 28 years’ serving as Director for serving as Directo
Slide 30: Haib Regional Exploration Potential
HAIB REGIONAL EXPLORATION POTENTIAL Regional Targets Satellite imagery and hyperspectral data with various historical regional datasets, including stream sediment & soil geochem • Extensive historical regional (point data) and IP gridded data (larger area and single lines) exploration, particularly