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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

$CRMLPress releaseSep 16, 2026, 8:30 AM ETRead the release

Critical Metals Corp reported that Tanbreez eudialyte concentrate achieved greater than 99% dissolution into 19 ultra-high-purity rare earth products, a key technical step in its mine-to-metals strategy. Preliminary modelling for the proposed CRML Romania refinery projects roughly US$2.2 billion in annual revenue before costs, an NPV10 near US$4.5 billion, an IRR of about 55% and a two-year payback, against a Class 4 CAPEX estimate of US$1.85 billion. Silica recovery could add roughly US$600 million a year in by-product revenue, and the process is designed to cut fresh acid consumption by about 85% while targeting tailings near 1% of feed tonnage.

Key figures

Irr
approximately 55%
Npv10 usd
4500000000
Opex per ton
approximately US$3,500-4,000
Capex estimate
US$1,85 billion (+/-25% Class 4 estimate)
Payback period
approximately two years
Tailings target
approximately 1% of feed tonnage
Dissolution rate
>99% of eudialyte concentrate
Hafnium metal tpa
50-70 tons (first five years)
Energy requirement
up to 150 MW (60-70% gas, 30-40% electricity)
Sio2 byproduct tpa
25670
Hafnium chloride tpa
20-30 tons
Product purity range
99.9-99.99%
Sio2 byproduct revenue
approximately US$600 million per year
Base case margin per ton
approximately US$9,000 before tax and capital recovery
Revenue per ton potential
up to approximately US$24,000
Acid consumption reduction
approximately 85%
Projected refinery revenue
approximately US$2,2 billion per year before operating costs, taxes and capital recovery (title: US$1.8-2.2b)
Refinery feed capacity tpa
100000
Ultra high purity products
19
Rare earth metal products tpa
27943
Silicate recovery system value
US$400-600 million per year combined
Concentrate transfer value per ton
approximately US$4,000

AI analysis

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AI-generated analysis of a public disclosure. Not investment advice; verify against the original document.

    CRML: 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 — AI Analysis | Signal8