Critica (ASX: CRI) Unveils $2 Billion Rare Earth Project Valuation, but Can It Fund Jupiter's Development?

Critica Limited (ASX: CRI) has outlined a potentially transformative development opportunity at its Jupiter Rare Earth Elements Project in Western Australia, with a new Scoping Study estimating an after-tax net present value of almost $2 billion.

Released on 20 October 2026, the study presents compelling preliminary economics for a large-scale rare earth operation. However, its estimated $556 million construction requirement raises an important question: can Critica convert Jupiter's substantial resource base into a financially viable mining business?

Key numbers

• $1.99 billion: Modelled after-tax net present value at an 8% discount rate.
• 48.4%: Estimated after-tax internal rate of return.
• $555.5 million: Estimated pre-production capital expenditure.
• 1.7 billion tonnes: Jupiter Mineral Resource grading 1,700 parts per million total rare earth oxides.
• 8,300 tonnes annually: Average contained rare earth oxides in mixed rare earth carbonate over the proposed operating life.

A $2 billion development case changes Jupiter's outlook

Critica's October Scoping Study represents its most significant step towards establishing Jupiter as a commercial rare earth development.

The proposed operation would process approximately 8 million tonnes of ore annually through conventional open-pit mining, beneficiation and hydrometallurgical processing.

The study forecasts approximately $12.3 billion in life-of-mine revenue over a 14-year processing period.

Average annual EBITDA is estimated at $446 million, while the modelled after-tax payback period is approximately two years after operations commence.

These figures suggest substantial potential cash generation if the project reaches production under the study's assumptions.

However, the financial projections remain preliminary and depend heavily on commodity prices, metallurgical performance, capital costs and successful project financing.

The study does not establish Ore Reserves or guarantee commercial viability.

Resource confidence strengthens the proposed mine plan

One of Jupiter's most important developments occurred on 12 October, when Critica announced its first Indicated Mineral Resource.

The upgraded estimate includes approximately 160 million tonnes of Indicated Resources within the broader 1.7-billion-tonne inventory.

Crucially, approximately 97% of the Scoping Study's 107-million-tonne production target comes from Indicated Resources.

This provides a stronger geological foundation for preliminary mine planning than a development case relying predominantly on lower-confidence Inferred Resources.

The proposed production target represents only around 6% of Jupiter's total Mineral Resource, leaving considerable scope for future resource conversion and potential mine-life extensions.

Nevertheless, expanding the mine plan would require additional studies and economic justification.

Processing improvements could support stronger margins

Critica has also made meaningful progress in developing Jupiter's rare earth processing technology.

Pilot-scale beneficiation testing demonstrated approximately 71% total rare earth oxide recovery, while subsequent optimisation achieved a fourteenfold concentration upgrade and rejected approximately 95% of the original feed mass.

Reducing the volume requiring downstream chemical processing could lower reagent consumption, equipment requirements and operating costs.

The company's proposed mixed rare earth carbonate contains commercially important magnet rare earth elements, including neodymium, praseodymium, dysprosium and terbium.

These materials are used in permanent magnets for electric vehicles, wind turbines and advanced industrial applications.

However, Critica has not secured binding offtake or pricing agreements.

Actual product payability and processing costs remain critical uncertainties.

The $556 million funding challenge cannot be ignored

Despite encouraging project economics, Critica remains a development-stage company without established commercial rare earth production.

Its estimated pre-production expenditure of $555.5 million carries Scoping Study-level accuracy of approximately plus or minus 35%.

The estimate excludes additional working capital and financing requirements.

The company has not secured the necessary development funding.

Future financing could involve equity, debt, strategic partnerships or offtake-linked arrangements, potentially creating dilution or additional financial obligations.

Conventional earnings multiples therefore provide limited valuation insight.

A risk-adjusted assessment of Jupiter's projected cash flows, capital requirements and probability of development is more appropriate than treating the study's $1.99 billion valuation as an established asset value.

Insight: Jupiter's strongest advantage may be its limited initial mining footprint

What stands out to us is that Critica's proposed development uses only 6% of Jupiter's total Mineral Resource while generating a modelled after-tax valuation approaching $2 billion. This provides potential expansion opportunities without requiring the entire resource to become commercially viable. However, the opportunity depends on proving reliable metallurgical recoveries, competitive operating costs and access to substantial development capital. We believe the most important next test will be whether advanced technical studies preserve Jupiter's projected economics while reducing uncertainty around the $555.5 million funding requirement.

The verdict: Strong preliminary economics still require execution

Critica has established a more credible development pathway through resource upgrades, processing improvements and encouraging preliminary financial projections.

The opportunity is substantial, but commercial success remains conditional on financing, technical validation and binding customer arrangements.

The next phase of engineering studies and funding discussions will determine whether Jupiter can progress from a promising rare earth resource towards a commercially sustainable operation.