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2026-11-06
◂ Monitor MC2 ASX (CDIs), dual listed on TSX as MARI

Marimaca Copper Corp.

DFS Unfunded Developer · Copper · CL Rating locked: sign in to view v8.1 · mc2-20261031t144555-full
Last 2026-11-06
A$6.55
1D
—
1M
—
YTD
—
1Y
—
Upside
Locked: sign in to view
Mkt cap
A$885.3M
EV
A$684.8M
Cash
US$140M
Debt
US$0
2 newer ASX announcements not yet reflected in this valuation

Portfolio detail

Assets

1 assets

Core asset

Marimaca Oxide Deposit (MOD)

CL

DFS Unfunded Developer100% ownedCopper

Pre-FID developer. RCA environmental approval received November 2025; sectorial permits (closure plan, open pit method, crushing and leach-pad infrastructure) submitted April 2026 with approvals expected Q4 2026; integration engineering tender and project debt process under way; no FID taken.

Developer · DFS unfunded developer
Study
DFSs
Post-tax NPV (study prices, attributable)
US$709.0md
NPV restated at our deck (attributable)
Locked
IRR
3,100.0%s
Initial capex (100%)
US$587.0ms
Capital intensity
US$13,651/(t/yr)d
LoM AISC
A$7,771/ts
Mine life
13.0 yrss

Project location

Approximate location

Loading location…

© OpenStreetMap contributors. Basemap imagery © Esri (Maxar, Earthstar Geographics). Dated overlays contain modified Copernicus Sentinel data. Visible surface changes do not establish production or completion.

Published study economicsIssuer or study metrics
NPVUS$7098% discount
IRR31%Published return
Initial capexUS$587Published capital estimate
Operating cost1.84US$/lb Cu C1 LOM

Post-tax NPV8 in US$m at US$4.30/lb flat copper; operating cost is C1 cash cost in US$/lb LOM; 100% basis.

Resources & reserves3
TypeCategoryQuantityGradeContained mineralsDate
Mineral Resourcemeasured_and_indicated213.5K kt0.40% CuTCopper2025-08-25
Mineral Resourceinferred21.2K kt0.29% CuTCopper2025-08-25
Ore Reserveproven_and_probable178.6K kt0.42% CuTCopper2025-08-25
Tenements1
mc2-tenement-modGranted— ha · No expiry supplied
Milestones2
  1. Final investment decision on MOD (no date given by the company)

    Pending · High materiality

  2. Sectorial permit approvals (company expects Q4 2026)

    Pending · High materiality

Permits & approvals2
PermitJurisdictionStatusExpiryCritical path
Environmental approval (RCA) for the MODChileGranted—No
Sectorial (auxiliary) permits including closure plan, open pit method and crushing/leach pad infrastructureChilePending—Yes
Economic studies1
StudyStageStatusDateSummary
MOD Definitive Feasibility Study (Ausenco-led; NCL mining)DFSCurrent2025-08-2550ktpa Cu cathode target, 13-year reserve life, initial capex US$587m, LOM AISC US$2.29/lb, post-tax NPV8 US$709m at US$4.30/lb and 31% IRR.

d derivedr our researchg guidances study forecastm daily marketNo marker: as reported— / NM missing or not meaningful (hover for why)