Critical minerals – lithium, cobalt, nickel, graphite, and the full suite of rare earth elements, have become the strategic arteries of the 21st-century economy and security architecture. They power electric-vehicle batteries, renewable-energy infrastructure, semiconductors, and advanced defense systems ranging from missile guidance to fighter-jet permanent magnets. In 2026, the global supply chain for these materials remains dangerously concentrated, with China controlling between 40 and 90 percent of global processing capacity, depending on the mineral. This structural dominance has prompted the United States to launch a coordinated campaign of executive action, multilateral diplomacy, and industrial financing aimed at diversifying supply chains and reducing strategic vulnerability.
This article examines China’s long-term strategy that created this dominance and analyses three pivotal U.S. initiatives of early 2026 before assessing the effectiveness, risks, and broader implications of Washington’s friend-shoring approach.
I. China’s Enduring Processing Dominance
China’s advantage lies not in raw extraction but in the high-value midstream and downstream stages of refining, separation, and magnet production. As of March 2026, Beijing processes approximately 65–75 percent of global lithium, 75–80 percent of cobalt, and 85–90 percent of rare earths, including virtually all heavy rare earths such as dysprosium and terbium. These materials are essential for permanent magnets used in F-35 actuators, Virginia-class submarines, and wind-turbine generators. China also controls approximately 94 percent of global sintered permanent magnet production, up from around 50 percent two decades ago. These figures have widened since 2022 despite sustained Western diversification efforts.
This concentration creates persistent risks of price volatility, supply disruption, and geopolitical leverage. Any restriction by Beijing can ripple through global markets within weeks, affecting electric-vehicle production timelines and defense procurement schedules alike. When China introduced export controls on seven heavy rare earth elements in April 2025, carmakers across the United States, Europe, and Asia struggled to secure permanent magnets within days. The episode served as a calibrated demonstration of what a genuine crisis could look like. China’s processing dominance is not a market outcome. It is the product of thirty years of deliberate industrial policy, and it cannot be neutralized in thirty months.
Figure 1: The visualization above illustrates China’s overwhelming control over the “midstream” and “downstream” stages of the critical mineral supply chain as of March 2026
II. China’s Strategic Approach: BRI, Subsidies, and Vertical Integration
China’s commanding position in critical minerals is not the result of market forces alone, but of a deliberate, state-driven industrial strategy developed over nearly three decades. At its core is full vertical integration, controlling the value chain from mining and refining to processing, separation, and final magnet production.
The Belt and Road Initiative (BRI), launched in 2013, has been a central instrument. Through infrastructure loans, equity investments, and long-term offtake agreements, Chinese state-owned enterprises have secured access to vital resources in Africa, Latin America, and Southeast Asia. Notable examples include major cobalt investments in the Democratic Republic of the Congo, lithium projects in Chile and Argentina, and nickel operations in Indonesia. These deals often link resource extraction with port, rail, and power infrastructure, creating tightly integrated supply networks that feed directly into Chinese refining hubs.
This overseas expansion is reinforced by massive domestic support. Long-term subsidies, tax incentives, preferential financing from policy banks, and state-backed research and development have enabled Chinese companies to build excess refining capacity and achieve significant cost advantages. Beijing has also encouraged vertical integration, allowing firms to move upstream into mining and downstream into high-value products such as permanent magnets.
The result is a highly coordinated system that gives China not only economic efficiency but also strategic leverage. By controlling nearly every stage of the supply chain, Beijing can influence global prices, availability, and access. This systematic approach explains why Western efforts at diversification have progressed more slowly than expected, despite increased policy attention since 2022.
III. Three Defining US Moves in Early 2026
1. January 2026 Proclamation on Processed Critical Minerals Imports
On 14 January 2026, President Donald J. Trump signed Proclamation 11001, “Adjusting Imports of Processed Critical Minerals and Their Derivative Products into the United States,” invoking Section 232 of the Trade Expansion Act of 1962. The proclamation directs negotiations with trading partners to address national-security threats arising from reliance on imported processed critical minerals. It prioritises long-term alliances and supply-chain security over immediate tariffs and acknowledges that domestic mining alone cannot solve the problem without secure overseas processing capacity.
2. February 2026 Critical Minerals Ministerial
On 4 February 2026, the United States hosted the inaugural Critical Minerals Ministerial in Washington, D.C., convening 54 countries plus the European Commission. Vice President JD Vance and Secretary of State Marco Rubio led the proceedings. The ministerial produced a proposal for a preferential trade zone with enforceable price floors, the signing of 11 new bilateral frameworks, and the launch of the Forum on Resource Geostrategic Engagement (FORGE). Two days earlier, the administration announced Project Vault, a $10 billion strategic reserve initiative through the Export-Import Bank.
3. March 2026 UN Security Council Briefing
On 5 March 2026, under the U.S. presidency, the Security Council held a briefing on “Energy, critical minerals, and security.” Secretary of Energy Chris Wright chaired the session, with Under-Secretary-General Rosemary DiCarlo delivering the principal briefing. The move framed concentrated mineral processing as a threat to international peace and security.
IV. The Friend-Shoring Architecture: Design and Execution
The Trump administration’s strategy rests on three interlocking pillars: diversification through trusted partners, large-scale financial mobilisation, and new trade architecture. Financial tools include Project Vault and more than $14.8 billion in Export-Import Bank Letters of Interest, non-binding commitments signalling intent across projects from rare earth development in the United States to cobalt and nickel production in Australia. The broader government and private-sector mobilisation exceeds $30 billion. Diplomatic tools centre on FORGE and the 11 bilateral frameworks. Trade tools, proposed price floors and investment screening mechanisms remain under active negotiation. Early results include accelerated permitting in the United States and confirmed processing investments in Australia and select African and Latin American partners.
V. Implications for Energy Transition and Defence
Critical minerals directly determine the pace of the global energy transition. Lithium, graphite, and nickel are essential for electric-vehicle batteries and grid-scale energy storage; rare earths are indispensable for wind-turbine generators and the motors driving industrial electrification. On the defence side, these materials are irreplaceable in the permanent magnets of precision-guided munitions, fifth-generation fighter aircraft, advanced radar systems, and the next generation of electric submarines under development across NATO navies. Any sustained disruption would simultaneously delay decarbonisation timelines and military modernisation programmes, a dual vulnerability that no major power can afford to ignore.
The IEA has estimated that a delayed or disrupted critical minerals supply chain could push the global net-zero transition back by years. The Congressional Research Service has similarly flagged that rare earth shortages could delay next-generation U.S. weapons systems, including hypersonic missiles and advanced electronic warfare platforms. These are no longer abstract risks, they are operational planning constraints already factored into Pentagon procurement schedules.
VI. Transition Risks: An Honest Assessment
If the U.S. strategy succeeds, import dependence on processed minerals could begin to show measurable improvement within five to seven years for a narrow set of commodities, primarily lithium and cobalt, where allied investment is furthest advanced. Structural diversification across the full critical minerals supply chain, however, is realistically a ten-to-fifteen-year project at minimum, even under optimistic policy conditions.
The transition period carries serious risks that go beyond the commonly cited concerns of higher costs and temporary shortages. Most immediately, the window between now and when allied processing capacity reaches meaningful scale is the period of maximum Western vulnerability, and Beijing is aware of this. China’s April 2025 export controls on heavy rare earths were not a crisis; they were a calibrated demonstration of what a genuine crisis could look like. Whether Beijing chooses to escalate further during this transition window, and at what moment is the central geopolitical variable that no amount of diplomatic architecture can fully neutralize.
A second risk, less dramatic but equally serious, is political durability. Friend-shoring requires sustained commitment across multiple U.S. administrations, allied governments, and private investment cycles that operate on timelines far longer than electoral ones. The partial rollback of the previous administration’s clean energy industrial policy is a cautionary reminder that decade-long strategies are only as strong as the political coalitions that sustain them.
Allied processing, when it comes online, will also carry a significant cost premium. Industry estimates suggest costs running 20 to 40 percent above Chinese equivalents, a differential rooted in Western environmental standards, labour costs, and the absence of the decades of accumulated state subsidy that underwrites Chinese production. This premium creates persistent market pressure to quietly revert to cheaper Chinese supply, precisely as occurred in the solar panel sector, where Western manufacturers were progressively priced out despite significant government support. These risks do not invalidate the strategy. They define the conditions under which it must succeed.
VII. Risks and Challenges
Three structural risks merit careful attention.
1. Market distortions: price floors and preferential arrangements could raise global input costs, slow EV adoption, and fuel inflationary pressure in the energy and technology sectors, imposing real costs on the consumers and industries the strategy is ultimately designed to serve.
2. Global South dynamics: major producer nations, the DRC (cobalt), Indonesia (nickel), Chile and Argentina (lithium) – risk generating new dependencies rather than genuine diversification. Several have already moved toward resource nationalism: the DRC imposed a cobalt export ban in February 2025, Zimbabwe banned unprocessed lithium exports, and Indonesia restricted unprocessed nickel as early as 2020. China is actively courting these same nations with competing investment frameworks, giving them genuine leverage between patrons.
3. Escalation potential: aggressive friend-shoring could provoke retaliatory export restrictions by China, fragmenting global markets, particularly during the transition window before allied capacity is operational. The April 2025 export control episode demonstrated that Beijing is willing to use its processing chokehold as a geopolitical instrument, and a more aggressive deployment during the current period of Western vulnerability could impose costs that outweigh near-term benefits.
Conclusion
The geopolitics of critical minerals in 2026 marks a decisive inflection point. The United States has moved beyond rhetoric to concrete executive, multilateral, and financial action aimed at rewiring global supply chains, a response commensurate, at last, with the scale of the vulnerability. Whether these efforts deliver genuine resilience or merely relocate dependencies to new chokepoints will depend on sustained allied commitment, effective implementation of Project Vault and FORGE, honest engagement with Global South producers, and the management of escalation risks with a Chinese government that retains formidable leverage throughout the transition period. The minerals are in the ground. The question is who will control what happens to them next.
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