China Warns U.S. Chip Export Bills Could Hit Global Semiconductor Supply Chains
China warned Saturday that U.S. export-control bills targeting semiconductors could disrupt global chip supply chains after a House panel advanced the MATCH Act and related measures. Beijing’s Commerce Ministry said it opposed the broadening of national security grounds for export controls and would take “necessary measures” to protect Chinese firms. Micron has urged Congress to tighten restrictions on chipmaking tools used by Chinese rivals.