Critical Metals Corp (Nasdaq: CRML) Achieves Breakthrough Tanbreez Heavy Rare Earth Results: >99% Dissolution of Eudialyte Concentrate Into 19 Ultra-High-Purity Rare Earth Products; Refinery Study Projects US$1.8–2.2b in Annual Refinery Revenue
Original announcement by globenewswire on
- Company
- Critical Metals Corp
- Ticker
- CRML
- Exchange
- Unavailable
- Region
- Romania
- Primary commodity
- Rare earth
- Secondary commodities
- Silica, Niobium, Tantalum, Hafnium
- Document categories
- Metallurgy, Economic study
- Extracted
- 2026-09-16 12:43:23 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Critical Metals Corp has released preliminary economic modelling for its proposed Romania Process Refinery, which aims to process Tanbreez eudialyte concentrate. The study projects an NPV10 of US$4.5 billion, an IRR of 55%, and annual revenues of approximately US$2.2 billion, bolstered by significant high-purity silica by-product sales.
Reasoning: The announcement presents a high-margin economic case for a downstream refinery in Romania, leveraging the Tanbreez resource. While the IRR is exceptional, the study is at a preliminary Class 4 stage with significant capital requirements.
Positive factors
- High projected IRR of 55%
- Significant by-product revenue from silica recovery
- Strategic Western supply chain positioning
- Innovative process reducing acid consumption by 85%
Negative factors
- High initial CAPEX of US$1.85b
- Class 4 estimate maturity (+/- 25%)
- Subject to further engineering and metallurgical test work
Facts used in scoring: 3
Classification and evidence
PEA Onlyneutral
Only Class 4 / Initial Assessment economics available. Not bankable.
Why it applies: The study is described as a Class 4 estimate with +/- 25% accuracy, which aligns with a preliminary economic assessment/scoping level.
Evidence · text
“The current preliminary CAPEX estimate is US$1,85 billion (+/-25% Class 4 estimate).”
High IRRpositive
Post-tax real unlevered IRR in the strong tier or better.
Why it applies: The projected IRR of 55% is well above the strong tier for any commodity.
Evidence · text
“an IRR of approximately 55%”
Fast Paybackpositive
Payback in the strong tier or better, on the required basis.
Why it applies: The projected payback period of approximately two years is in the exceptional tier.
Evidence · text
“a projected payback period of approximately two years.”
Mill Routeneutral
Processing via mill or concentrator (CIL, CIP, tank leach, flotation).
Why it applies: The process involves a multistage, mixed-acid leach process and ion-exchange system.
Evidence · text
“uses a multistage, mixed-acid leach process operating at elevated temperatures”
Theoretical Recovery Onlynegative
Only theoretical or liberation-derived recovery reported, with no actual test result.
Why it applies: The disclosure includes a theoretical recovery figure, distinct from actual test results
Multi-Domain Testedpositive
Variability across ore domains (oxide, transition, fresh) has been addressed.
Why it applies: 2 distinct composites were tested
Extracted facts
Stored fact records: 2. Some facts used in scoring do not have a stored record.
Metallurgical Results (2)
Fact 1silicaRecovery: 99.99 %View all detailsHide details
Identity
- Commodity
- silica
- Region
- romania
- Reported Region
- Romania
- Ticker
- CRML
Test Work
- Sample
- Eudialyte concentrate feed
Recovery
- Recovery
- 99.99 %
- Recovery Basis
- theoretical
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-09-16T00:00:00.000Z
Reasoning: The ability to recover 99.99% pure silica from a waste stream is a significant value driver.
Positive factors
- Extremely high purity SiO2 powder production
Evidence · text
“designed to produce 99.99% SiO2 powder”
Tags used in scoring
Theoretical Recovery Onlynegative
Only theoretical or liberation-derived recovery reported, with no actual test result.
Why it applies: recovery_basis is theoretical
Byproduct Commodityneutral
The tested commodity is a byproduct rather than the primary economic driver.
Why it applies: the release describes a byproduct credit
Fact 2hafniumView all detailsHide details
Identity
- Commodity
- hafnium
- Region
- romania
- Reported Region
- Romania
- Ticker
- CRML
Test Work
- Sample
- Refinery production projection
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-09-16T00:00:00.000Z
Reasoning: Provides specific production targets for high-value critical metal products.
Positive factors
- Production of high-purity hafnium metal and chloride
Evidence · text
“produce approximately 50-70 tons per annum of high-purity hafnium metal”
Tags used in scoring
Byproduct Commodityneutral
The tested commodity is a byproduct rather than the primary economic driver.
Why it applies: the release describes a byproduct credit
How Atlas produces this analysis
Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.