China’s Mineral Export Curbs Threaten $6.5 Trillion in Global Output

The IEA’s Global Critical Minerals Outlook 2026 report warns that while expanded restrictions are currently suspended until November 2026, their eventual implementation would destabilize major downstream industries. Beyond heavy rare earths, the agency identified battery-grade graphite as a critical pressure point; a full disruption of this trade alone could threaten $300 billion in annual production outside China.

Despite localized efforts to diversify mining and refining, the market remains tethered to a handful of dominant players. IEA Executive Director Fatih Birol described the current landscape as a trade-off between cost and stability, characterizing the expense of building alternative supply chains as a necessary insurance premium against geopolitical volatility. While targeted investments are beginning to yield results, the concentration of supply remains the primary vulnerability for global economic security.