Kazakhstan rare earth prospects shifted dramatically in April 2025, when the government disclosed that four prospective zones in the Karagandy region — collectively designated the Zhana (“New”) Kazakhstan deposit — contain estimated reserves of 935,400 metric tons of rare earth oxides, with total ore potential projected at up to 20 million tonnes at depths of 300 metres. If confirmed through full feasibility drilling, Kazakhstan would rank third globally behind only China (44 million tonnes) and Brazil (21 million tonnes), according to USGS reserve estimates.
The announcement, timed to coincide with the inaugural EU–Central Asia summit in Samarkand, drew immediate attention from Brussels and Washington. It placed Kazakhstan at the centre of a growing competition to secure supply chains outside China, which currently accounts for approximately 85% of global rare earth element processing.
Kazakhstan Rare Earth Deposits: What Is Known
The Zhana Kazakhstan deposit, located in the Kuirektykol area of Karagandy region approximately 420 kilometres from Astana, contains a mix of light and heavy rare earth elements. Confirmed elements include cerium, lanthanum, neodymium, and yttrium. The average ore grade is approximately 700 grams of rare earth oxides per tonne — a modest concentration that will require efficient beneficiation to be commercially viable.
Exploration began in 2022 and findings were submitted to government agencies in October 2024. Georgiy Freiman, executive committee chair of the Professional Association of Independent Mining Experts, noted at the 2025 MINEX Kazakhstan forum that formal deposit classification — requiring completed hydrogeological, geomechanical, and economic assessments — is still some years away. Studies confirming ore composition and extraction feasibility are expected to continue through at least late 2026.
Kazakhstan also holds legacy Soviet-era REE infrastructure. The Stepnogorsk Mining and Chemical Plant and the Ulba Metallurgical Plant in the Akmola region represent inherited processing platforms that require significant capital upgrades. The USGS completed a comprehensive inventory of 160 REE occurrences in Kazakhstan’s portion of the Tien Shan region, providing a geological baseline for ongoing exploration prioritisation.
SARECO: The Existing Production Pathway
Kazakhstan’s only near-term pathway to commercial rare earth output runs through uranium tailings. SARECO (Summit Atom Rare Earth Company), a joint venture between Kazatomprom (51%) and Japan’s Sumitomo Corporation (49%), opened a processing facility at Stepnogorsk in November 2012. The plant uses a sulphuric acid bake and water leach process to recover rare earth carbonates from uranium-ore residue, with extraction efficiency validated at 91–94% by the Australian Nuclear Science and Technology Organisation.
The facility’s nameplate capacity was set at 1,500 tonnes of rare earth oxides per year, with an original ambition to scale to 3,000–6,000 tonnes. Output includes mixed rare earth carbonate with elevated concentrations of neodymium and dysprosium — precisely the magnet-critical elements tracked on the neodymium price benchmarks that Western buyers watch most closely.
In early 2026, Australian junior Lindian Resources entered a $15 million agreement to acquire the SARECO facility, positioning it as a low-cost entry point into REE processing infrastructure outside China. The transaction, described by analysts as representing a roughly 97% cost reduction versus comparable greenfield processing construction, highlights the strategic value Western companies now place on established Central Asian processing capacity.
Western Engagement: MOUs and the China Bypass Question
Kazakhstan has signed a sequence of critical minerals agreements with Western partners that reflect Astana’s deliberate positioning between Chinese capital and Western demand. In November 2025, Kazakhstan’s Minister of Industry and Construction Yersayin Nagaspayev and US Secretary of Commerce Howard Lutnick signed a bilateral MOU on critical minerals in Washington, in the presence of President Kassym-Jomart Tokayev. The agreement covers exploration, processing, and development cooperation across multiple critical mineral categories.
At the April 2025 EU–Central Asia summit, the European Union endorsed a new Kazakhstan Roadmap for 2025–2026 encompassing enhanced cooperation on geological exploration, research, and innovation. USGS formalised a separate cooperative programme with Kazakhstan’s Committee on Geology in February 2025, focused on capacity building and resource assessment databases.
The geopolitical logic is straightforward. Kazakhstan sits between China and Western end-markets, borders Russia, and holds established rail and Caspian Sea export corridors. China’s export restrictions on rare earth processing and magnet technology — tracked in detail in our analysis of rare earth supply chain risks — have accelerated Western interest in Central Asian alternatives. But proximity to China cuts both ways: Chinese capital has been deeply embedded in Kazakhstan’s mining sector for over a decade, and Astana is careful not to present itself as exclusively pro-Western.
The Processing Gap
Kazakhstan’s central challenge is not geological. It is the gap between in-ground resource and commercial processing output. As the Times of Central Asia noted in late 2025, most existing Kazakh infrastructure remains configured for uranium and base metals rather than the precise separation tolerances required for individual rare earth oxide production.
The Kazakh government’s stated ambition is to export processed REE products rather than raw ore — a policy embedded in President Tokayev’s September 2025 parliamentary address on REE strategy. At present, processed rare earth products account for approximately 0.6% of Kazakhstan’s total industrial output. Government modelling suggests that shifting to fully processed exports could increase the mining sector’s contribution to GDP from its current level toward parity with oil and gas revenues.
Industry specialists, including MINEX Forum executive chairman Arthur Poliakov, estimate a 10–12 year development timeline for new deposits requiring greenfield infrastructure. Even with the SARECO processing base, commercial-scale output of separated rare earth oxides suitable for magnet-grade applications remains a medium-term prospect rather than an imminent supply source.
Kazakhstan in the Global Supply Picture
The top rare earth producing countries list does not yet include Kazakhstan as a significant producer — but that may change by the early 2030s if the Zhana Kazakhstan deposit clears feasibility and the SARECO processing base is expanded. Kazakhstan is the world’s largest uranium producer, accounting for approximately 39–43% of global supply depending on the reference year, and its expertise in uranium processing via in-situ leach technology is directly transferable to REE extraction from co-located tailings streams.
For buyers seeking alternatives to China and the established Western producers tracked in our coverage of western rare earth supply chain projects, Kazakhstan occupies a distinct middle position: resource-rich, politically non-aligned, with some processing infrastructure already in place, but still a decade away from playing a material role in global separated oxide supply.
| Factor | Detail |
|---|---|
| Primary deposit | Zhana Kazakhstan (Kuirektykol, Karagandy region) |
| Estimated reserves | 935,400 t REO (initial); up to 20Mt total ore potential |
| Key elements | Cerium, lanthanum, neodymium, yttrium |
| Processing facility | SARECO, Stepnogorsk — Kazatomprom/Sumitomo JV (51/49%) |
| Processing capacity | 1,500 t/yr REO nameplate; 91–94% extraction efficiency |
| Western MOUs signed | USA (Nov 2025), EU Roadmap (Apr 2025), USGS programme (Feb 2025) |
| Development timeline | 10–12 years (new deposits); SARECO operational now |
| Key state entities | Kazatomprom (uranium/REE), Tau-Ken Samruk (mining), ERG (industrial) |
Price data sourced from Shanghai Metals Market (SMM). Reserve data from USGS Mineral Resources Program.
This article is for informational purposes only and does not constitute investment advice. Data is subject to change without notice.
What rare earth elements does Kazakhstan produce?
Kazakhstan’s primary production route is through the SARECO joint venture at Stepnogorsk, which recovers neodymium, dysprosium, cerium, and lanthanum from uranium-ore tailings. The Zhana Kazakhstan deposit in Karagandy region contains a broader mix including cerium, lanthanum, neodymium, and yttrium, though commercial extraction from that site remains a medium-to-long-term prospect.
How large are Kazakhstan’s rare earth reserves?
The April 2025 announcement of the Zhana Kazakhstan deposit in Karagandy region disclosed estimated reserves of 935,400 metric tons of rare earth oxides across four prospective zones, with total ore potential projected at up to 20 million tonnes. If confirmed through full feasibility work, Kazakhstan would rank third globally behind China and Brazil by total rare earth reserves, according to USGS benchmarks.
What is SARECO and what is its production capacity?
SARECO (Summit Atom Rare Earth Company) is a joint venture between Kazakhstan’s state uranium company Kazatomprom (51%) and Japan’s Sumitomo Corporation (49%), operating a processing plant at Stepnogorsk. The facility processes uranium-ore residue to recover rare earth carbonates at a nameplate capacity of 1,500 tonnes of rare earth oxides per year, using a sulphuric acid bake and water leach method with extraction efficiency of 91–94%.
Has Kazakhstan signed rare earth agreements with Western countries?
Yes. Kazakhstan signed a critical minerals MOU with the United States in November 2025, covering exploration, processing, and development cooperation. The European Union endorsed a Kazakhstan Roadmap for 2025–2026 at the April 2025 EU–Central Asia summit, focused on geological exploration and research. The USGS also established a cooperative programme with Kazakhstan’s Committee on Geology in February 2025.
How long before Kazakhstan becomes a significant rare earth supplier?
Industry specialists estimate 10–12 years for new deposits such as Zhana Kazakhstan to reach commercial production, accounting for feasibility studies, infrastructure development, and processing scale-up. The SARECO facility at Stepnogorsk is operational now but at a scale that does not yet make Kazakhstan a material factor in global separated rare earth oxide supply. The government’s stated target is to export processed products rather than raw ore, which adds further complexity to the timeline.
