China
China’s Grip on Critical Minerals Triggers Quad Response
The concentration of rare earth magnet supply chains in China creates vulnerabilities in global tech and defense industries, prompting the Quad to initiate a critical minerals initiative to reduce dependence.
Vulnerabilities in Global Supply Chains
The heavy concentration of rare earth magnet supply chains in China poses significant risks to global high-tech and defense sectors. Recent Chinese export restrictions, introduced in response to U.S. tariffs, have highlighted these vulnerabilities. The Quad nations—Australia, India, Japan, and the United States—have responded with a coordinated initiative aimed at reducing dependence on Chinese rare earths, though their long-term success will rely on addressing substantial regulatory and financial challenges.
Strategic Realignments Amidst Supply Crises
The reliance on rare earth elements like neodymium and dysprosium is critical for various advanced technologies, from smartphones to electric vehicles. Currently, over 90% of the world’s manufacturing capability for rare earth magnets is located in China, making global supply chains particularly susceptible to disruptions. The situation intensified in early 2025 when the re-election of U.S. President Donald Trump resulted in new tariffs, prompting China to impose export curbs that severely impacted industries globally.
Implications for National Security
Recent developments, including limited trade talks between Washington and Beijing, have done little to stabilize the situation. China’s stringent export regulations contribute to uncertainty about future supplies, compelling nations like India to explore partnerships with countries like Japan and South Korea. The fallout from these export limitations extends beyond economics; halts in production at European automotive plants reveal a pressing national security concern. Continued access to critical minerals is essential to maintaining the integrity and capabilities of Western defense industries.
Source : China’s critical minerals chokehold sparks Quad action
