CRML Set to Become the Market Leader for Hafnium Production and Supply Security Taking Away China's Current 75% Market Share

Rhea-AI Summary

Critical Metals Corp (Nasdaq: CRML) highlighted forecasts of nearly 70% global hafnium demand growth by 2030, driven by aerospace, semiconductors, AI data centers, and nuclear uses.

The Tanbreez Project in Greenland is expected to yield at least 130,000 tons of concentrate annually by 2030, while a proposed Romanian refinery could produce about 120–150 tons of hafnium per year. Current global hafnium production is estimated at only 70–75 tonnes annually, with China supplying about 75%. High‑purity hafnium prices are reportedly US$13–15 million per ton, and market participants see a roughly 20‑ton annual supply shortfall for critical applications.

News Market Reaction – CRML

-2.15%

-2.15% Session close to close

In the May 12 session, CRML declined 2.15%, reflecting a moderate negative market reaction.

Data tracked by StockTitan Argus on the day of publication.

Market Context

This announcement highlights CRML’s strategy to leverage Tanbreez, with planned 130,000 tons of annu...

Analysis

This announcement highlights CRML’s strategy to leverage Tanbreez, with planned 130,000 tons of annual concentrate and a Romanian JV refinery targeting 120–150 tons of hafnium per year, into a concentrated and geopolitically sensitive market. Hafnium prices cited between US$13–15 million per high-purity ton and forecasts for a 10% CAGR in AI-linked demand frame a sizable opportunity. Investors may track project execution milestones, regulatory progress, and how future capital-raising or resale activity interacts with these long-term growth plans.

Key Figures

Tanbreez concentrate output: 130,000 tons per year Hafnium grade: 2,300 ppm Refinery hafnium capacity: 120–150 tons per year +5 more

8 metrics

Tanbreez concentrate output 130,000 tons per year Minimum annual concentrate production by 2030

Hafnium grade 2,300 ppm Hafnium concentration in exported eudialyte concentrate

Refinery hafnium capacity 120–150 tons per year Projected output from proposed Romanian JV refinery

High-purity hafnium price US$13–15 million per ton Reported range for 99.99% purity hafnium in early 2026

Lower-purity hafnium price US$6 million per ton Reported for 98–99% purity unwrought hafnium products

Annual supply shortfall 20 tons per year Estimated shortfall for critical hafnium applications

Global hafnium production 70–75 tonnes per year Estimated annual global hafnium production

AI/data hafnium market CAGR 10% CAGR; US$420M to US$726M Forecast 2026–2030 market tied to AI and data infrastructure

Historical Context

5 past events · Latest: May 07 (Positive)

Pattern 5 events

Date	Event	Sentiment	24h Move	Catalyst
May 07	M&A process update	Positive	-7.8%	Exclusivity period extended with European Lithium to finalize scheme deed.
May 05	Government approval	Positive	+3.1%	Greenland approves 70% acquisition of 60° North ApS tied to Tanbreez.
May 04	Sector positioning	Positive	+3.8%	Article highlights tungsten supply dynamics and reshoring trade exposure.
Apr 30	Project advancement	Positive	+11.9%	Greenland Skaergaard project advances with new consultants and LOI.
Apr 30	Acquisition closing	Positive	+11.9%	CRML closes final 50.5% Tanbreez stake, reaching 92.5% ownership.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Pattern Detected

Recent CRML news has more often seen positive price alignment, with one notable selloff on a structurally positive corporate update.

Recent Company History

Over the last few weeks, CRML news has centered on consolidating control of the Tanbreez project and advancing related transactions. On Apr 30, the company closed the acquisition lifting Tanbreez ownership to 92.5%, issuing 14,500,000 shares, and the stock rose 11.86%. A Greenland government approval for a 70% stake in 60° North ApS on May 5 added another 3.10%. However, extending an exclusivity period with European Lithium on May 7 coincided with a -7.75% reaction. Against this backdrop, today’s hafnium-focused positioning builds on the same Tanbreez-driven strategic story.

Key Terms

superalloys, control rods, high-k metal gate, compound annual growth rate (CAGR), +4 more

8 terms

superalloys technical

"hafnium’s expanding role in aerospace superalloys, nuclear control rods, advanced semiconductors"

Superalloys are advanced metal mixtures designed to keep their strength, shape and resistance to heat and corrosion under extreme conditions—think of them as high-performance engines for parts that must work reliably at very high temperatures. They matter to investors because demand for these materials ties directly to capital-intensive industries like jet engines, power generation and industrial manufacturing; changes in supply, production costs or new materials can affect profit margins, project timelines and long-term market growth.

control rods technical

"nuclear control rods, advanced semiconductors, AI data centers, and next-generation computing"

Metal rods inserted into a nuclear reactor that soak up the tiny particles that keep the chain reaction going, allowing operators to slow, stop, or restart power generation much like a car brake or a dimmer switch for a light. Investors care because control rods are central to reactor safety, regulatory approval, and reliable electricity output: problems or changes in their use can lead to shutdowns, costly repairs, or shifts in expected revenue and compliance costs.

high-k metal gate technical

"used in high-k metal gate technologies for advanced semiconductor nodes, including 3nm and below"

A high-k metal gate is a modern transistor design that uses a thicker, better insulating material (the “high-k” layer) together with a metal control electrode (the “gate”) to switch electrical current on and off more reliably. Think of the gate as a faucet and the high-k layer as a better seal that prevents leaks while letting the faucet be smaller; this improves chip speed, cuts power use, and helps manufacturers shrink and pack more transistors — factors that affect performance, battery life, production cost and competitiveness for companies that make or use advanced chips.

compound annual growth rate (CAGR) financial

"could grow at a compound annual growth rate (CAGR) of approximately 10%"

Compound annual growth rate (CAGR) shows how much an investment grows, on average, each year over a certain period. It’s like measuring how fast a plant grows each year, smoothing out the ups and downs to see the overall growth trend. Investors use CAGR to compare different investments and see which one has the best long-term performance.

small modular reactors (SMRs) technical

"Small Modular Reactors (SMRs): More affordable Hafnium could increase deployment"

Small modular reactors are compact nuclear power plants produced in factory-built modules that can be shipped to a site and assembled piece by piece rather than built all at once on location. They matter to investors because they aim to reduce upfront cost and construction risk, allow capacity to be added like stacking building blocks, and influence companies through potential contracts, regulatory approvals, operating revenue, and long-term energy supply and price dynamics.

neuromorphic computing technical

"hafnium oxide-based memory and neuromorphic computing technologies may further expand"

Neuromorphic computing is a type of computer design that copies how the brain’s neurons and connections work, using networks of simple units and event-driven signals instead of traditional step-by-step processors. For investors, it matters because these systems can run complex pattern-recognition tasks much more efficiently and with far lower power use, which can enable new products, reduce operating costs, and create advantages in markets like AI, edge devices, and sensors.

rare-earth concentrate technical

"offtake rights to 50% of the rare-earth concentrate production from the Tanbreez Green Rare Earth Mine"

Rare-earth concentrate is an intermediate product from mining that contains a concentrated mix of rare-earth elements—metals used in magnets, electronics, batteries and other high-tech goods—after initial processing removes most of the waste rock. It matters to investors because it is the marketable feedstock that generates mining revenue, signals how much supply is entering the chain, and influences prices and profitability for companies and manufacturers further down the line; think of it as crude oil for the rare-earth supply chain, with additional refining determining final value.

by-product technical

"due to hafnium’s status as a by-product of zirconium processing"

A by-product is an unintended or secondary output created alongside a company’s main product or process, like seeds produced while peeling fruit. For investors, by-products matter because they can become extra revenue streams if sold, add costs if they require disposal or regulation, or create legal or environmental liabilities—so they can influence profit margins, cash flow, and risk in ways not obvious from the main business alone.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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NEW YORK, May 12, 2026 (GLOBE NEWSWIRE) -- Critical Metals Corp. (Nasdaq: CRML) (“Critical Metals Corp” or the “Company”), a leading critical minerals mining company, today highlighted industry forecasts indicating that global hafnium demand could increase by nearly 70% by 2030, driven by hafnium’s expanding role in aerospace superalloys, nuclear control rods, advanced semiconductors, AI data centers, and next-generation computing technologies.

Critical Metals expects the Tanbreez Project in Greenland to produce a minimum of 130,000 tons of concentrate annually by 2030. Hafnium concentrations within the exported eudialyte concentrate are expected to exceed 2,300 ppm. The Company’s proposed joint-venture refinery in Romania, which is expected to process approximately 50% of Tanbreez concentrate output, is anticipated to become a strategic supplier of hafnium to the European Union, NATO member states, and the United States, with projected production capacity of approximately 120–150 tons of hafnium per year. As of early 2026, prices for 99.99% purity hafnium have reportedly traded between US$13 million to US$15 million per ton, while lower-purity unwrought hafnium products in the 98–99% purity range have traded near US$6 million per ton. Market participants have also identified an estimated supply shortfall of approximately 20 tons annually for critical applications alone.

The global hafnium market remains structurally supply constrained, with annual production estimated at only 70–75 tonnes per year. Demand growth linked to AI-driven semiconductor manufacturing and high-temperature aerospace alloys has intensified pressure on available supply, contributing to shortages of high-purity hafnium used in advanced 2nm and 5nm semiconductor fabrication.

At present, China accounts for approximately 75% of global hafnium production, with the remaining supply refined primarily in Russia, France, and the United States. Industry expectations indicate traditional suppliers are unlikely to expand output by more than approximately 4% annually due to hafnium’s status as a by-product of zirconium processing.

Tony Sage, Chairman of CRML, commented:

“Hafnium is becoming increasingly critical for advanced semiconductors, AI infrastructure, aerospace, and nuclear technologies, yet the global supply remains extremely limited and heavily concentrated in China. We believe Tanbreez has the potential to become one of the most important Western sources of hafnium supply.”

“Through our planned downstream refining strategy, Critical Metals aims to support the growing demand for secure, reliable, and scalable hafnium supply across the United States, Europe, and NATO markets. This production does not detract from Critical Metals also producing other critical elements such as Terbium, Gallium, and Niobium.”

Key Demand Drivers

• Advanced Semiconductors: Hafnium oxide is increasingly used in high-k metal gate technologies for advanced semiconductor nodes, including 3nm and below, to reduce current leakage and improve transistor performance.
• AI and Data Centres: Rapid growth in AI infrastructure and high-performance computing is increasing demand for advanced chip architectures requiring high-purity hafnium compounds.
• Aerospace Superalloys: Hafnium is a critical component in high-temperature nickel-based superalloys used in turbine blades and advanced jet engine applications due to its heat and corrosion resistance.
• Nuclear Energy: Demand for hafnium control rods continues to rise because of hafnium’s superior neutron absorption capabilities, particularly in naval reactors and next-generation nuclear power systems.
• Emerging Computing Technologies: Research into hafnium oxide-based memory and neuromorphic computing technologies may further expand future demand.
  

Market Dynamics

Industry forecasts project the hafnium market associated with AI and data infrastructure alone could grow at a compound annual growth rate (CAGR) of approximately 10%, increasing from an estimated US$420 million in 2026 to approximately US$726 million by 2030.

The hafnium market is characterized by concentrated production, limited refining capacity, and increasing geopolitical sensitivity surrounding critical mineral supply chains. Rising demand across aerospace, defense, semiconductor, and nuclear sectors has contributed to significant price volatility and supply tightness.

Critical Metals believes that additional reliable western supply from Tanbreez and the Company’s proposed downstream processing operations could materially improve market stability and reduce reliance on existing concentrated supply sources.

Potential Impact of Increased Hafnium Supply

The Company believes expanded hafnium availability and lower-cost extraction technologies could support broader industrial adoption across several sectors:

• Semiconductors and AI Infrastructure: Lower-cost, high-purity hafnium oxide could accelerate adoption in advanced semiconductor nodes, AI accelerators, advanced DRAM, and high-performance computing applications.
• Aerospace Manufacturing: Greater availability may support expanded use of hafnium-containing superalloys and enable increased adoption of advanced manufacturing techniques such as 3D-printed aerospace components.
• Small Modular Reactors (SMRs): More affordable Hafnium could increase deployment in next-generation nuclear reactor control systems due to its neutron absorption properties.
• Industrial Applications: Lower prices may encourage substitution back toward hafnium-based materials in sectors such as plasma cutting and specialty industrial tooling.
• Supply Chain Diversification: Additional western supply could reduce market concentration currently dominated by China, Russia, France, and the United States, while lowering geopolitical and pricing volatility.
  
  

Supply Constraints Expected to Persist

Despite strong demand growth, significant new supply from traditional producers is not expected in the near term because hafnium production remains closely tied to zirconium refining, particularly nuclear-grade zirconium production. As a result, hafnium supply growth may remain constrained unless zirconium demand also increases substantially.

About Critical Metals Corp.

Critical Metals Corp (Nasdaq: CRML) is a leading mining development company focused on critical metals and minerals, and producing strategic products essential to electrification and next generation technologies for Europe and its western world partners. Its flagship Project, Tanbreez, is one of the world's largest, rare earth deposits and is located in Southern Greenland. The deposit is expected to have access to key transportation outlets as the area features year-round direct shipping access via deep water fjords that lead directly to the North Atlantic Ocean.

Another key asset is the Wolfsberg Lithium Project located in Carinthia, 270 km south of Vienna, Austria. The Wolfsberg Lithium Project is the first fully permitted mine in Europe and is strategically located with access to established road and rail infrastructure and is expected to be the next major producer of key lithium products to support the European market. Wolfsberg is well positioned with offtake and downstream partners to become a unique and valuable asset in an expanding geostrategic critical metals portfolio.

With this strategic asset portfolio, Critical Metals Corp is positioned to become a reliable and sustainable supplier of critical minerals essential for defense applications, the clean energy transition, and next-generation technologies in the western world.

For more information, please visit https://www.criticalmetalscorp.com/.

Cautionary Note Regarding Forward Looking Statements

This news release contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). Forward-looking statements may include expectations of our business and the plans and objectives of management for future operations. These statements constitute projections, forecasts and forward-looking statements, and are not guarantees of performance. Such statements can be identified by the fact that they do not relate strictly to historical or current facts. When used in this news release, forward-looking statements may be identified by the use of words such as “estimate,” “plan,” “project,” “forecast,” “intend,” “will,” “expect,” “anticipate,” “believe,” “seek,” “target,” “designed to” or other similar expressions that predict or indicate future events or trends or that are not statements of historical facts. In addition, any statements that refer to projections, forecasts or other characterizations of future events or circumstances, including any underlying assumptions, are forward-looking statements.

Forward-looking statements are subject to known and unknown risks and uncertainties and are based on potentially inaccurate assumptions that could cause actual results to differ materially from those expected or implied by the forward-looking statements. Actual results could differ materially from those anticipated in forward-looking statements for many reasons, including the factors discussed under the “Risk Factors” section in the Company’s Annual Report on Form 20-F filed with the U.S. Securities and Exchange Commission. These forward-looking statements are based on information available as of the date of this news release, and expectations, forecasts and assumptions as of that date, involve a number of judgments, risks and uncertainties. Accordingly, forward-looking statements should not be relied upon as representing our views as of any subsequent date, and we do not undertake any obligation to update forward-looking statements to reflect events or circumstances after the date they were made, whether as a result of new information, future events or otherwise, except as may be required under applicable securities laws.

Reference

https://market.us/report/hafnium-market/

https://www.imarcgroup.com/hafnium-market

Critical Metals Corp.

Investor Relations: ir@criticalmetalscorp.com

Media: pr@criticalmetalscorp.com

Photos accompanying this announcement are available at
https://www.globenewswire.com/NewsRoom/AttachmentNg/d3ef28b7-e06b-4790-8e8a-e2b8c5025464
https://www.globenewswire.com/NewsRoom/AttachmentNg/dacfeabb-8231-4ef1-8008-f36daa9c7fae

FAQ

How does Critical Metals (CRML) plan to address global hafnium supply shortages by 2030?

Critical Metals aims to expand Western hafnium supply through the Tanbreez Project and a proposed Romanian refinery. According to the company, Tanbreez could supply at least 130,000 tons of concentrate annually by 2030, with the refinery processing about half into high‑value products.

What production capacity does the proposed CRML hafnium refinery in Romania target?

The proposed CRML joint‑venture refinery in Romania is expected to produce about 120–150 tons of hafnium annually. According to the company, it would process roughly 50% of Tanbreez concentrate, supplying the EU, NATO member states, and the United States.

Why is hafnium demand important for Critical Metals (CRML) investors in 2026?

Hafnium demand is forecast to rise nearly 70% by 2030, benefiting potential new suppliers. According to Critical Metals, growth is driven by aerospace superalloys, nuclear control rods, advanced semiconductors, AI data centers, and emerging computing technologies reliant on high‑purity hafnium compounds.

What current hafnium market conditions does Critical Metals (CRML) highlight in May 2026?

Critical Metals points to a structurally tight hafnium market with only 70–75 tonnes produced annually. According to the company, China supplies about 75% of output, high‑purity prices reach US$13–15 million per ton, and critical applications face a 20‑ton yearly shortfall.

How could the Tanbreez Project impact hafnium supply security for Western countries?

Tanbreez could become a significant Western hafnium source if developed as planned. According to Critical Metals, its eudialyte concentrate exceeds 2,300 ppm hafnium and, alongside downstream refining, may reduce reliance on current suppliers in China, Russia, France, and the United States.

What sectors drive hafnium demand relevant to Critical Metals (CRML)?

Key hafnium demand comes from advanced semiconductors, AI infrastructure, aerospace superalloys, and nuclear energy. According to Critical Metals, hafnium oxide is vital for leading‑edge chip nodes, turbine blades, and nuclear control rods, with potential upside from neuromorphic and memory technologies.