Explainer | Why China launched a cybersecurity review into US memory chip maker Micron Technology and what could happen next

  • Micron Technology has become the first foreign semiconductor company to be put under a cybersecurity review by China
  • The move threatens to heat up tensions between Beijing and Washington, following US-led initiatives to restrict advanced chip tech exports to China

Mainland China accounts for more than 10 per cent of Micron’ Technology’s total sales, which makes the country its third-largest market behind the US and Taiwan. Photo: Shutterstock
Micron Technology, the United States’ largest memory chip maker, has become the first foreign semiconductor company to be put under a cybersecurity review by China, months after the American tech firm closed its DRAM design operations in Shanghai at the end of last year.
The Cyberspace Administration of China (CAC) said in a statement on Friday that it launched an investigation into Micron’s products in China to “safeguard key information infrastructure supply chain security” and “prevent cyberspace security risks due to problematic products”.
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