By Maxim Chaploutskiy @Adobe Stock

Yttrium, a little-known rare-earth-related metal, has become a major geopolitical flashpoint because China dominates global supply and has used export controls to pressure the U.S. and Japan. The metal is critical to aerospace, jet-engine coatings, semiconductors and other high-tech industries, making supply disruptions economically and strategically significant.

China has repeatedly restricted or delayed yttrium shipments, creating shortages for U.S. manufacturers and putting pressure on Japanese companies. Reuters says Beijing appears to be using the metal as leverage in broader trade negotiations, while the U.S., Japan, and Europe seek to diversify supplies and reduce dependence on China.

Yttrium illustrates how China’s control of critical minerals is becoming an increasingly powerful tool in global trade and national-security competition.