China Expands Rare Earth Supply Chain into Laos Amid Myanmar Disruptions

China is significantly expanding its rare earth mining operations into Laos to diversify supply chains and mitigate risks from instability in Myanmar, which previously supplied 16 percent of global production. This strategic shift is driven by Laos's favorable geology, specifically ion-adsorption clay deposits rich in heavy rare earths like dysprosium and terbium, and its weak regulatory enforcement. Chinese state-linked enterprises, such as Xiamen Tungsten Corporation, are leveraging Laos's substantial debt to China, which limits Vientiane's ability to enforce existing mining bans. Since 2022, hundreds of suspected mining sites have emerged, many in protected areas and within the Mekong River Basin. The expansion utilizes in-situ leaching methods that cause severe environmental contamination, including chemical spills affecting local villages and transboundary river systems. Integrated via the China-Laos Railway, this move highlights how Chinese capital fills governance vacuums in politically vulnerable jurisdictions, securing critical resources for electric vehicles and defense technologies while exposing structural fragilities in the global rare earth supply architecture.