Rare earth elements are essential materials for modern technologies.
Rare earth elements are a group of 17 chemically similar metallic elements critical for manufacturing high-tech products such as smartphones, electric vehicles, wind turbines, military equipment, and advanced electronics.
Despite their name, rare earths are relatively abundant in the Earth’s crust, but their extraction and processing are complex, environmentally costly, and concentrated in very few countries.
China dominates the global rare earth supply chain, producing around 61% of mined rare earths and controlling about 90% of the processing capacity worldwide. This dominance gives China significant leverage in international trade and technology sectors.
Recently, China has tightened export controls on rare earth elements, especially targeting exports that might have military uses or be involved in advanced technology sectors like semiconductors and artificial intelligence. These new regulations require foreign companies to obtain licenses for exporting products containing even small amounts of certain rare earth elements or related manufacturing technologies.
China’s export control measures are framed as protecting national security and fulfilling non-proliferation obligations but also respond to environmental concerns due to the heavy ecological damage caused by rare earth mining and processing.
The controls also serve as a geopolitical tool in trade negotiations, notably with the United States, where rare earths have become a contentious issue in the ongoing trade disputes. The Chinese government’s recent restrictions have led to a significant drop in rare earth exports and heightened concerns about global supply chain disruptions affecting both civilian industries and defense systems.
In summary, rare earth elements are essential materials for modern technologies, and China’s strategic control and recent tightening of export regulations on these materials have important economic, environmental, and geopolitical implications worldwide.