China has banned exports to Japan of dual-use items that can be used for both military and civilian purposes, after Japanese Prime Minister Sanae Takaichi spoke critically of a potential Chinese invasion of Taiwan. CNN reports that the export ban covers some rare earth elements as well as advanced electronics, aerospace and aviation components, drones and nuclear-related technology.
China’s Commerce Ministry said the controls would be implemented immediately and assessed on a case-by-case basis, while Japan’s government has yet to announce any retaliatory trade measures. The decision comes in the wake of remarks made by Takaichi in parliament in November 2025, when she said that a Chinese invasion of Taiwan would threaten Japan’s survival. Since those comments, China has warned its citizens against traveling to or studying in Japan and suspended Japanese seafood imports in late November.
The latest restrictions on dual-use exports were announced on January 6, with China’s Commerce Ministry labeling Takaichi’s critique a “crude inference in China’s internal affairs.” The curbs risk disrupting supply chains for Japanese industries that depend on Chinese technology and rare earth minerals — particularly electronics, aerospace and industrial machinery makers, where dual-use components are commonly embedded in civilian products.
From a supply chain perspective, rare earth elements are also widely used in advanced weapons systems including fighter jets, guided missiles and communications equipment. Japan has been working to reduce its dependence on China since the 2010 Senkaku crisis, building strategic stockpiles and partnerships with miners such as Lynas (Australia) for downstream players including Toyota, Sony, Panasonic, Mitsubishi Electric and Nidec. The new ban is accelerating JOGMEC-led diversification programs and lifting investment into Vietnam, India and deep-sea mining projects throughout 2026.