China Pressures Japan With Military-Linked Export Ban and Chip Dumping Probe

Overview

• China’s Ministry of Commerce imposed an immediate prohibition on exporting dual-use items to Japan for any military end-use, warning that violators will face legal consequences.
• Tokyo filed a formal protest hours after the announcement, with a senior foreign ministry official demanding the measures be withdrawn and calling them unacceptable.
• Beijing opened an antidumping investigation into Japanese-origin dichlorosilane used in semiconductor production following a request by Tangshan Sanfu Electronic Materials.
• The probe, which can run for up to a year, will examine alleged dumping over July 2024 to June 2025 and assess industry injury dating back to January 2022.
• The scope of the export curbs remains unclear, fueling concern in Japan about possible impacts on rare earths, though recent Chinese customs data have not yet shown a drop in such shipments.