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2026-11-06
◂ Monitor JMS ASX

Jupiter Mines Limited

Producer · Manganese · ZA · AU Rating locked: sign in to view v8.1 · jms-20261102t225756-full
Last 2026-11-06
A$0.245
1D
—
1M
—
YTD
—
1Y
—
Upside
Locked: sign in to view
Mkt cap
A$481.6M
EV
A$472.1M
Cash
A$9.7M
Debt
A$0

Portfolio detail

Assets

3 assets

Core asset

Tshipi é Ntle manganese mine (Tshipi Borwa, Kalahari Manganese Field)

ZA

Producer49.9% ownedManganese

Operating open-pit mine since 2012; 49.9% held by Jupiter with joint control; Exxaro holds 50.1% since 2 March 2026; debt-free.

Producer · Producer
Production annualised (attributable)
594.1k td
Production (last FY, 100%)
1.3m td
AISC (latest quarter)
A$360/td
AISC margin at spot
—
Delivery vs guidance
—
Reserve life
20.4 yrsd
Head grade
—

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.

Resources & reserves5
TypeCategoryQuantityGradeContained mineralsDate
Mineral Resourcemeasured146.7M t33.10% MnManganese2026-06-30
Mineral Resourceindicated68.4M t32.09% MnManganese2026-06-30
Mineral Resourceinferred194M t32.73% MnManganese2026-06-30
Mineral Resourcetotal409.1M t32.76% MnManganese2026-06-30
Ore Reserveproved_and_probable71.1M t36.13% MnManganese2026-06-30
Milestones2
  1. Tshipi mine plan review and production profile (FY27)

    Pending · High materiality

  2. Tshipi solar project construction start (subject to approval, late FY27 to early FY28)

    Pending · Medium materiality

Material

Jupiter marketing branch and corporate cost base

AU · ZA

Producer100% ownedManganese

Marketing fee income on Jupiter 49.9% share of Tshipi sales (A$9.3m FY26) less corporate costs; Jupiter holds marketing rights unchanged after the Exxaro transaction.

Operating business / services · Operating
Revenue
A$9.3m
EBITDA margin
—
Utilisation
—
Order book
—
Top customer share
—

Other

High-purity manganese sulphate (HPMSM) project at Tshipi

ZA

Scoping Study Developer49.9% ownedManganese

Scoping study only (March 2024). No final investment decision, no funding plan; the company continues optioning EV market entry without committing significant capital.

Other · Held
Ownership
49.9%d
Description
HPMSM scoping study 2024 (mid-case post-tax NPV at 12% US$260M); no final investment decision
Book value
—
Published study economicsIssuer or study metrics
NPVUS$26012% discount

Mid-case post-tax real NPV at 12% from the scoping study (p.8); IRR range 18%-28% across the study cases; capex and opex are scoping-level estimates.

Economic studies1
StudyStageStatusDateSummary
High-Purity Manganese Sulphate Scoping StudyScoping StudyCurrent2024-03-13Scoping study on a 50-100 ktpa HPMSM plant using Tshipi low-grade ore; mid-case post-tax real NPV12 US$260m; IRR range 18%-28%; scoping accuracy plus or minus 30% opex and 50% capex.

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