Trend watch: Critical minerals supply chains (lithium, cobalt, rare earths) in 2026 — signals, winners, and red flags

Global investment in critical minerals extraction and processing reached $128 billion in 2025, a 62% increase from 2023 levels, according to the International Energy Agency. The acceleration reflects a fundamental reality: the energy transition cannot proceed without secure, diversified, and responsibly sourced supplies of lithium, cobalt, rare earth elements, nickel, and graphite. This trend watch identifies the signals reshaping critical minerals supply chains in 2026, the companies and countries positioning themselves to win, and the red flags that could destabilize the entire clean energy buildout.

Why It Matters

Critical minerals sit at the foundation of every major decarbonization technology. A single electric vehicle battery requires roughly 8-12 kg of lithium, 10-30 kg of cobalt (depending on chemistry), and 50-80 kg of nickel. A single offshore wind turbine contains approximately 600 kg of rare earth permanent magnets. Grid-scale battery storage, heat pumps, electrolyzers, and solar panels all depend on minerals whose supply chains are geographically concentrated and operationally fragile.

The concentration problem is severe. As of 2025, the Democratic Republic of Congo supplies approximately 73% of mined cobalt. China controls roughly 60% of global rare earth mining and over 85% of rare earth processing. Three countries (Australia, Chile, and China) account for over 90% of lithium production. Indonesia dominates nickel smelting with a 50%+ global share. This concentration creates geopolitical vulnerabilities that no amount of demand forecasting can fully mitigate.

Three forces are converging in 2026 to reshape these dynamics. First, the US Inflation Reduction Act's critical minerals sourcing requirements are forcing automakers and battery manufacturers to restructure procurement away from "foreign entities of concern," creating an urgent need for alternative supply chains. Second, the EU Critical Raw Materials Act mandates that by 2030, at least 10% of EU consumption must come from domestic extraction, 40% from domestic processing, and 25% from recycling. Third, China's export restrictions on gallium, germanium, and refined graphite in 2023-2025 demonstrated the weaponization potential of mineral dominance, accelerating diversification efforts worldwide.

Key Concepts

Critical minerals are elements essential to clean energy technologies and other strategic industries whose supply chains face significant disruption risks due to geological scarcity, geographic concentration, or geopolitical factors. The US Department of Energy's critical minerals list includes 50 minerals as of 2025.

Offtake agreements are long-term contracts between miners and manufacturers that guarantee purchase volumes and pricing for mineral production, typically spanning 5-15 years. These agreements have become the primary mechanism for securing supply outside spot markets.

Direct lithium extraction (DLE) is an emerging technology that extracts lithium from brine resources using selective adsorption, ion exchange, or solvent extraction, achieving higher recovery rates (80-90%) than traditional evaporation ponds (40-50%) with significantly smaller land and water footprints.

Urban mining and recycling refers to recovering critical minerals from end-of-life products, manufacturing scrap, and waste streams. Battery recycling is the largest segment, with hydrometallurgical and pyrometallurgical processes recovering 90-98% of cobalt, nickel, and lithium from spent batteries.

What's Working

Albemarle's direct lithium extraction deployment in the Salar de Atacama represents a technological inflection point. The company's DLE pilot, operational since late 2024, achieves 90% lithium recovery versus 50% for conventional evaporation ponds, while reducing water consumption by 80% and processing time from 12-18 months to under 48 hours. Albemarle has committed $1.3 billion to scaling DLE across its Chilean and US operations, with commercial-scale output expected by late 2026. If DLE performance holds at scale, it could unlock lithium production from geothermal brines, oilfield wastewater, and low-concentration deposits that were previously uneconomic.

Redwood Materials' closed-loop battery recycling facility in Nevada is demonstrating that urban mining can meaningfully supplement primary extraction. The facility, which reached full operational capacity in mid-2025, processes 100,000+ tonnes of battery feedstock annually, recovering nickel, cobalt, lithium, and copper at 95%+ recovery rates. Redwood has signed offtake agreements with Panasonic, Toyota, and Ford to supply recycled cathode and anode materials directly to battery gigafactories. The economics work: recycled nickel sulfate costs 20-30% less than virgin material when accounting for avoided mining and refining costs.

Australia's Critical Minerals Strategy is translating government policy into operational supply chain infrastructure. The Australian government has committed AUD 7 billion in financing facilities, offtake guarantees, and infrastructure investments to develop downstream processing capacity for lithium, rare earths, and nickel. Lynas Rare Earths, the largest non-Chinese rare earth producer, expanded its Kalgoorlie processing facility to produce 12,000 tonnes per year of separated rare earth oxides, directly serving the US, Japanese, and European permanent magnet markets. The strategy demonstrates that resource-rich democracies can move from raw material export to value-added processing when policy support is sustained.

What's Not Working

Permitting timelines for new mining projects remain the single largest bottleneck in critical minerals supply chain expansion. The average time from mineral discovery to first production in the United States is 16 years, compared to 7-10 years in Australia and Canada. The Thacker Pass lithium mine in Nevada, potentially the largest lithium deposit in North America, faced over five years of legal challenges before breaking ground. Environmental review under NEPA, state permitting, water rights adjudication, and litigation cycles create compound delays that no amount of federal funding can fully overcome. The Inflation Reduction Act's demand signals are running years ahead of the permitting system's ability to approve new supply.

Artisanal and small-scale mining (ASM) in cobalt supply chains continues to present unresolved human rights and environmental challenges. Despite industry efforts through the Responsible Cobalt Initiative and the Fair Cobalt Alliance, an estimated 15-30% of DRC cobalt production still originates from artisanal mines with documented child labor, unsafe working conditions, and environmental contamination. Major battery manufacturers have made progress formalizing ASM operations, but full traceability from mine to cathode remains technically and logistically difficult in regions with limited infrastructure and governance capacity.

Chinese processing dominance is not declining fast enough to meet Western diversification targets. While new processing facilities are under construction in the US, Canada, Australia, and Europe, China's refining capacity continues to expand simultaneously. China added 400,000 tonnes of lithium hydroxide refining capacity in 2024-2025 alone. By most projections, China will still process over 60% of the world's lithium, cobalt, and rare earths through at least 2030, regardless of Western capacity additions. The processing gap is structural: it reflects decades of integrated investment in chemical engineering, reagent supply chains, and workforce expertise that cannot be replicated in 3-5 years.

Price volatility is undermining investment certainty. Lithium carbonate prices collapsed from $80,000/tonne in late 2022 to under $12,000/tonne in late 2024, before partially recovering to $18,000-22,000/tonne in early 2026. This 75%+ price swing has delayed or cancelled multiple mining projects, with at least 15 lithium developments globally placed on care and maintenance during the price trough. Investors and project developers cannot underwrite decade-long capital commitments when commodity prices swing by orders of magnitude within 24 months.

Key Players

Established Leaders

• Albemarle: World's largest lithium producer, operating major extraction sites in Chile, Australia, and the US, with leading DLE technology deployment.
• BHP: Expanding into potash and copper while maintaining nickel operations in Australia, with strategic investments in future-facing minerals processing.
• Lynas Rare Earths: Largest rare earth producer outside China, operating mines in Australia and processing facilities in Malaysia and Australia.
• Glencore: Major cobalt producer through its DRC operations, with integrated trading and processing across multiple critical minerals.
• Umicore: Belgian materials technology company with leading cathode material production and battery recycling capabilities across Europe and Asia.

Emerging Startups

• Redwood Materials: Founded by former Tesla CTO JB Straubel, operating the largest battery recycling facility in North America with closed-loop cathode and anode production.
• Lilac Solutions: Developing ion exchange-based direct lithium extraction technology, with pilot deployments at brine resources in Argentina and the US.
• Nth Cycle: Electro-extraction technology for critical minerals recovery from recycled batteries, mine tailings, and electronic waste, reducing chemical reagent use by 80%.
• Perpetua Resources: Developing the Stibnite Gold Project in Idaho, which would become the only domestic source of antimony, a mineral critical for defense and energy applications.

Key Investors and Funders

• US Department of Energy Loan Programs Office: Committed $15+ billion in conditional loans and guarantees for critical minerals projects under the IRA, including processing facilities and recycling plants.
• Export-Import Bank of the United States: Providing financing for critical minerals supply chains through the Make More in America initiative targeting allied nation resource development.
• Breakthrough Energy Ventures: Invested in multiple critical minerals startups including Lilac Solutions, KoBold Metals, and Nth Cycle, focusing on extraction and processing technology innovation.

Signals to Watch in 2026

Signal	Current State	Direction	Why It Matters
DLE commercial deployment	Pilot scale, 3-5 projects operational	Scaling rapidly in H2 2026	Could unlock 30-50% more lithium supply from existing brine resources
Battery recycling feedstock volume	150,000+ tonnes processed annually in North America	Doubling by end of 2027	Determines whether recycling reaches meaningful share of primary supply
IRA critical minerals sourcing compliance	50%+ threshold for EV tax credit eligibility in 2026	Tightening annually to 80% by 2027	Forces automakers to restructure procurement from allied nations
Chinese rare earth export restrictions	Selective restrictions on gallium, germanium, graphite	Risk of expansion to rare earths	Could trigger acute supply disruption for EV motors and wind turbines
Permitting reform legislation (US)	Multiple proposals stalled in Congress	Uncertain	Without reform, new domestic supply cannot reach market before 2030+
Seabed mining regulatory framework	ISA Code negotiations ongoing	Contested	Potential new supply source for cobalt, manganese, nickel with major environmental uncertainty

Red Flags

Demand projections exceeding plausible supply expansion timelines. IEA projections show lithium demand increasing 4-6x by 2030 and cobalt demand doubling. Meeting these targets requires bringing online dozens of new mines and processing facilities within 4-5 years, timelines that are historically unprecedented for mining projects. If supply cannot keep pace, expect price spikes, production delays for EVs and batteries, and political pressure to relax environmental and labor standards.

Resource nationalism accelerating faster than diversification. Indonesia's nickel export ban, Chile's partial lithium nationalization, and discussions in Bolivia, Mexico, and Zimbabwe about state control of critical mineral resources could restrict supply precisely when demand is surging. Resource nationalism is rational from producing countries' perspectives but creates unpredictable supply disruptions for manufacturers that have not secured long-term offtake agreements.

Environmental and social governance gaps in new mining jurisdictions. As companies rush to develop mines in countries like the DRC, Indonesia, Argentina, and Mozambique, ESG oversight varies dramatically. Weak enforcement of environmental protections, water rights conflicts with local communities, and labor standard violations risk generating the same extractive industry problems that plagued fossil fuel supply chains. Companies that pursue speed over responsible development face reputational, legal, and operational risks that can strand projects.

Substitution technology lagging behind hype cycles. Sodium-ion batteries, iron-air batteries, and cobalt-free cathode chemistries are frequently cited as alternatives that will reduce critical minerals dependency. While these technologies are progressing, none has reached cost and performance parity with incumbent chemistries at commercial scale. Sodium-ion batteries, the most advanced substitute, still offer 20-30% lower energy density than LFP batteries, limiting applications. Over-reliance on substitution narratives may reduce urgency for supply chain diversification that remains essential.

Action Checklist

• Conduct a critical minerals exposure audit mapping which minerals, in what quantities, from which sources flow into your products and supply chain
• Negotiate long-term offtake agreements with diversified suppliers, targeting at least two sources per critical mineral across different geopolitical blocs
• Evaluate battery chemistry roadmaps to understand how shifts from NMC to LFP to sodium-ion affect your mineral demand profile over 3-7 years
• Integrate recycled content targets into procurement specifications, requiring suppliers to demonstrate minimum percentages of secondary materials
• Monitor IRA and EU CRMA compliance requirements and map your supply chain against "foreign entity of concern" restrictions
• Engage with industry initiatives like the Responsible Minerals Initiative and Global Battery Alliance for traceability and due diligence standards
• Assess direct lithium extraction and battery recycling investments as strategic options for securing long-term supply at competitive costs

FAQ

How dependent is the energy transition on critical minerals from geopolitically concentrated sources? Extremely dependent in the near term. China controls 60-90% of processing capacity for lithium, cobalt, rare earths, and graphite. The DRC supplies 73% of mined cobalt. Diversification efforts are underway across North America, Australia, and Europe, but reshaping global mineral supply chains requires 7-15 years of sustained investment. Through at least 2030, the energy transition remains vulnerable to supply disruptions from concentrated sources.

Will battery recycling reduce the need for new mining? Partially, over time. Current recycling volumes supply less than 5% of global lithium and cobalt demand because the installed base of batteries reaching end of life is still small. By 2035, recycled materials could supply 15-25% of lithium and 30-40% of cobalt demand as first-generation EV batteries retire. Recycling is essential but cannot replace primary mining within this decade given the pace of demand growth.

What is the Inflation Reduction Act's impact on critical minerals supply chains? The IRA requires that an increasing percentage of critical minerals in EV batteries be extracted or processed in the US or countries with US free trade agreements, starting at 50% in 2024 and rising to 80% by 2027. This has triggered over $50 billion in announced investments in North American and allied-nation mining, processing, and recycling capacity. However, only a fraction of these projects will be operational before 2028 due to permitting and construction timelines.

Are rare earth alternatives available for EV motors and wind turbines? Alternatives exist but involve performance trade-offs. Switched reluctance motors and externally excited synchronous motors eliminate rare earth magnets but are typically 5-10% less efficient and larger than permanent magnet motors. For wind turbines, direct-drive generators without rare earths are available but add weight and cost. Most major automakers and turbine manufacturers continue to rely on neodymium-iron-boron magnets while diversifying rare earth sourcing rather than eliminating dependency.

Sources

1. International Energy Agency. "Critical Minerals Market Review 2025." IEA, 2025.
2. US Department of Energy. "Critical Minerals Assessment: Supply Chain Vulnerabilities and Opportunities." DOE, 2025.
3. European Commission. "Critical Raw Materials Act: Implementation Progress Report." EC, 2025.
4. Albemarle Corporation. "2025 Annual Report: Direct Lithium Extraction Program Update." Albemarle, 2025.
5. Redwood Materials. "Impact Report 2025: Closed-Loop Battery Recycling at Scale." Redwood Materials, 2025.
6. Benchmark Mineral Intelligence. "Lithium Price Assessment Q1 2026." Benchmark, 2026.
7. Responsible Minerals Initiative. "Critical Minerals Due Diligence Report 2025." RMI, 2025.
8. Australian Government Department of Industry. "Critical Minerals Strategy: Annual Progress Report." Commonwealth of Australia, 2025.