Johannesburg, November 23, 2025 – Japan’s Prime Minister Sanae Takaichi called for strengthened global cooperation on critical minerals during the final day of the G20 summit in Johannesburg. With growing concerns over China’s export restrictions on rare earths, securing stable access to critical minerals is now a top priority for nations seeking technological and economic resilience.

The Importance of Critical Minerals for Global Growth
Takaichi emphasized that critical minerals such as rare earth elements, lithium, and cobalt are essential for advanced technology, renewable energy, and national security. “Stable access to critical minerals is not just an economic issue; it is a global strategic necessity,” she stated. Export restrictions in China have heightened international anxiety, making multilateral cooperation increasingly urgent.
Japan-China Relations and the G20 Context
While attention focused on a potential bilateral meeting between Takaichi and Chinese Premier Li Qiang, diplomatic observers now believe the leaders will not hold direct talks. The absence of this meeting reflects ongoing tensions following Takaichi’s comments regarding a potential Taiwan contingency, highlighting the complex interplay between economic security and geopolitics.
Coordinated Efforts for a Resilient Supply Chain
Takaichi urged nations to work together to ensure fair and reliable global supply chains for critical minerals. Coordinated policies are crucial to prevent supply disruptions that could impact industries from electronics manufacturing to green energy. International collaboration is also necessary to counteract monopolistic tendencies and ensure transparent trade practices.
The Global Response to Export Controls
Global leaders at the G20 summit acknowledged the strategic significance of critical minerals, particularly for the transition to renewable energy. Experts warn that countries heavily reliant on imports must diversify supply sources to reduce vulnerability. For more information on global mineral supply trends, see Nippon.com.
Looking Ahead: Japan’s Strategy
As Japan continues to monitor China’s influence on global mineral markets, it advocates for policies that balance national security, economic growth, and environmental sustainability. Building partnerships with resource-rich countries and investing in recycling technologies are part of Tokyo’s long-term plan to secure critical minerals for both domestic industries and global markets.