China Imposes Export Controls on Heavy Rare Earths in Retaliation to US Tariffs

China Rare Earths

New Legislation Strengthens Dual-Use Item Export Control Scheme

In a move likely aimed at countering US President Donald Trump’s recent tariffs, China has extended its export control measures to cover several medium and heavy rare earths. The new controls, announced on April 4, target elements such as samarium, gadolinium, terbium, dysprosium, lutetium, scandium, and yttrium. These minerals are critical in various high-tech and defense applications, and their export restrictions will likely have significant geopolitical and market implications.

China’s Dual-Use Export Control Scheme

The Chinese Ministry of Commerce emphasized that the materials affected by these new controls possess "dual-use" properties, which means they can be used for both civilian and military applications. Export controls on such items are considered a standard international practice. This move aligns with China’s enhanced dual-use item management scheme, which was bolstered by new legislation passed in October 2023. The new regulations require exporters to submit detailed documents confirming the end-user and the intended use of the items. Should the end-user or the intended use change, exporters are required to halt the shipment immediately.

While the export control scheme is part of a broader effort to regulate strategic materials, it has been widely viewed as a retaliatory response to the US’s 34% reciprocal tariffs, announced on April 2. In recent years, China has also placed export controls on other critical minerals like gallium, germanium, and graphite, in response to escalating tensions with the US and Western nations.

Strategic Implications and Market Reactions

China is a dominant player in the global rare earth market, accounting for over 90% of global supplies. The country’s total shipments of rare earths dropped by 3% in January-February 2024, compared to the same period the previous year, according to customs data. The US, recognizing its dependence on China for these materials, has taken steps to boost domestic production and diversify its supply sources, including funding initiatives in countries like Greenland, which has significant rare earth reserves.

Most market participants previously expected China to hold back on using rare earths as a "last card" in the trade war due to the strategic importance of these materials in many high-tech applications. However, China’s decision to implement these export controls highlights its readiness to leverage its position in the rare earth market. This policy shift is expected to further strain the rare earth supply chain and could result in higher prices for materials such as antimony and bismuth, which have already seen price surges following previous export restrictions.