A New Cold War Over Rare Earth Minerals – The Role of China

In the 21st century, rare earth minerals have emerged as a new frontier of geopolitical competition, often termed as the “new oil” due to their indispensable role in modern technologies, from smartphones and electric vehicles to military systems and renewable energy infrastructure. At the center of this unfolding conflict is China, which currently dominates the global rare earths market, controlling around 60–70% of production and 85–90% of refining capacity. This monopoly has profound implications for global supply chains, strategic autonomy, and international power politics, giving rise to what many analysts are calling a “new cold war.”

China’s Strategic Dominance

China’s dominance in rare earths is not a mere accident of geology. While it does possess rich deposits, its supremacy is largely a product of long-term industrial planning, state subsidies, lax environmental regulations, and aggressive pricing strategies that pushed competitors, especially in the U.S. and Australia, out of the market in the 1990s and 2000s. By securing vertical integration—from mining to processing—China has created a near-monopoly that few nations can challenge in the short term.

Furthermore, the 2010 rare earth export restriction to Japan during a territorial dispute over the Senkaku Islands is a vivid example of how China has used rare earths as a geopolitical tool. This incident highlighted the vulnerabilities of nations dependent on Chinese minerals, sparking efforts to diversify supply chains.

Weaponization of Rare Earths

In recent years, as tensions between the U.S. and China have escalated—especially over trade, Taiwan, and technological supremacy—rare earths have increasingly been “weaponized” in economic diplomacy. China has threatened, and in some cases implemented, export controls, citing national security and environmental concerns. These moves are widely interpreted as strategic signaling aimed at countries pursuing protectionist or anti-China policies, especially the U.S., EU, and Japan.

The 2023 ban on the export of gallium and germanium compounds—used in semiconductors and military applications—further solidified fears that China could weaponize its rare earth monopoly to disrupt Western industries and military preparedness.

Global Response and Emerging Alliances

Recognizing the strategic risks, Western nations have begun to respond. The U.S., EU, Japan, and Australia are investing in alternative supply chains, rare earth mining, and refining capacity. The U.S. Department of Defense has even directly funded domestic rare earth projects to reduce reliance on Chinese processing. The Quadrilateral Security Dialogue (Quad)—comprising the U.S., India, Australia, and Japan—has also discussed collaboration on critical minerals as part of their broader Indo-Pacific strategy.

However, breaking China’s dominance is no easy task. Mining and refining rare earths is environmentally hazardous and expensive. Moreover, new facilities can take years to become operational and profitable. Until then, China’s role as the gatekeeper of the rare earth supply chain remains largely unchallenged.

China’s Counter-Narrative

China has pushed back against Western accusations of economic coercion. It argues that its rare earth policies are rooted in sustainable development goals and environmental protection. The country has been consolidating its rare earth industry to address illegal mining and pollution, presenting itself as a responsible steward of global mineral resources. However, critics argue this is a strategic façade to maintain market dominance while leveraging its control for geopolitical gains.

Implications for Global Order

The competition over rare earths is not merely economic—it is deeply geostrategic. The global green transition (towards electric vehicles and clean energy) and the digital revolution (requiring advanced chips and devices) both depend on these critical minerals. As the U.S. and China battle for technological and military supremacy, control over rare earths has become a battleground of 21st-century power politics, much like oil in the 20th century.

This rivalry exacerbates broader trends of de-globalization and techno-nationalism, where countries prioritize national security over free markets. The bifurcation of supply chains and the rise of mineral nationalism could lead to long-term economic inefficiencies and increased geopolitical instability.

Conclusion

The brewing cold war over rare earths, with China at its epicenter, reflects a larger systemic rivalry between authoritarian state capitalism and liberal democratic market economies. While China’s dominance gives it strategic leverage, it also risks provoking a global backlash that could accelerate the very decoupling it seeks to avoid. The world stands at a crossroads—either it diversifies and cooperates for sustainable mineral governance, or it plunges into a resource-fueled arms race that could define the next chapter of international conflict.