China Adds MP Materials, USA Rare Earth to Export Control List Amid Escalating U.S.-China Trade Tensions

China has expanded its export control measures by adding two major U.S. rare earth companies, MP Materials Corp (NYSE: MP) and USA Rare Earth Inc (NASDAQ: USAR), to its export control list, according to a notice issued by China’s Ministry of Commerce on Monday.

The move is part of a broader package of restrictions targeting 10 American companies involved in sectors such as rare earth minerals, aerospace, defense, and drone technology. Under the new rules, exports of Chinese-origin dual-use items to the listed entities are prohibited with immediate effect.

China’s Ministry of Commerce stated that organizations and individuals from any country or region are also prohibited from transferring China-sourced dual-use goods to the affected companies. The restrictions officially took effect on June 22 and are viewed as another step in the ongoing geopolitical and trade dispute between China and the United States.

Among the companies impacted, MP Materials is a key player in the U.S. rare earth supply chain. The company operates the Mountain Pass mine in California, which is currently the only large-scale active rare earth mining and processing facility in the United States. Meanwhile, USA Rare Earth has been investing heavily in domestic rare earth magnet manufacturing as part of efforts to reduce America’s dependence on foreign critical mineral supplies.

The latest export controls highlight the growing importance of rare earth elements in global technology, defense, and clean energy industries. Rare earth minerals are essential components in electric vehicles, advanced electronics, military equipment, renewable energy systems, and semiconductor manufacturing.

Market observers believe the restrictions could further intensify concerns over supply chain security and access to critical minerals, particularly as Washington and Beijing continue to clash over trade policies, technology development, and strategic resources.

Investors are closely monitoring developments surrounding China’s export controls, as any disruption to rare earth supply chains could have significant implications for the global technology and manufacturing sectors.