• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
TechChina

China says U.S. chipmaker Micron’s products pose ‘significant security risks’ in escalating semiconductor battle

By
Bloomberg
Bloomberg
Down Arrow Button Icon
By
Bloomberg
Bloomberg
Down Arrow Button Icon
May 21, 2023, 10:18 AM ET
An office building of Micron Technology is pictured on August 14, 2019 in Shanghai, China.
An office building of Micron Technology is pictured on August 14, 2019 in Shanghai, China. VCG/VCG via Getty Images

China said it found “relatively serious” cybersecurity risks in Micron Technology Inc. products that were sold in the country, and warned operators of key Chinese information infrastructure against buying the company’s goods.

The products caused “significant security risks to our critical information infrastructure supply chain” which would affect national security, according to a statement from China’s Cyberspace Administration on Sunday.

Results of the review came more than a month after China announced an investigation on imports from America’s largest memory-chip maker. That opened a new front in the escalating semiconductor battle between the the US and China.

The world’s biggest economies increasingly see each other’s tech sectors as risks to national security. The US has already blacklisted Chinese tech firms, sought to cut the flow of sophisticated processors and banned its citizens from providing certain help to the country’s chip industry. 

Micron said after the review was announced that it was cooperating fully in the inquiry and “committed to conducting all business with uncompromising integrity.” It also said it stood by the security of its products and commitments to customers.

Operators of key information infrastructure should stop purchasing Micron products according to relevant law and regulations, the regulator said Sunday. The checks into Micron products are “necessary measures” to safeguard national security, it said.

China welcomes products and services provided by companies of all countries as long as those goods comply with Chinese laws and regulations, according to the statement.

Micron is the last remaining maker of computer memory based in the US, having survived brutal industry downturns that forced larger companies such as Intel Corp. and Texas Instruments Inc. to bow out. The company has relatively little exposure to China compared with its peers, and it doesn’t use the country as a major manufacturing base.

Join us at the Fortune Workplace Innovation Summit May 19–20, 2026, in Atlanta. The next era of workplace innovation is here—and the old playbook is being rewritten. At this exclusive, high-energy event, the world’s most innovative leaders will convene to explore how AI, humanity, and strategy converge to redefine, again, the future of work. Register now.
About the Author
By Bloomberg
See full bioRight Arrow Button Icon

Latest in Tech

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Most Popular

placeholder alt text
Success
After decades in the music industry, Pharrell Williams admits he never stops working: ‘If you do what you love everyday, you’ll get paid for free'
By Emma BurleighFebruary 3, 2026
3 days ago
placeholder alt text
Politics
Peter Thiel warns the Antichrist and apocalypse are linked to the ‘end of modernity’ currently happening—and cites Greta Thunberg as a driving example
By Nick LichtenbergFebruary 4, 2026
1 day ago
placeholder alt text
Investing
Ray Dalio warns the world is ‘on the brink’ of a capital war of weaponizing money—and gold is the best way for people to protect themselves
By Sasha RogelbergFebruary 4, 2026
1 day ago
placeholder alt text
Crypto
Bitcoin demand in Nancy Guthrie disappearance shows how crypto is becoming a more frequent feature of physical crimes
By Carlos GarciaFebruary 4, 2026
1 day ago
placeholder alt text
Investing
Tech stocks go into free fall as it dawns on traders that AI has the ability to cut revenues across the board
By Jim EdwardsFebruary 4, 2026
2 days ago
placeholder alt text
Commentary
I've studied nonviolent resistance in war zones for 20 years and Minnesota reminds me of Colombia, the Philippines and Syria
By Oliver Kaplan and The ConversationFebruary 3, 2026
2 days ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.


Latest in Tech

Sam Altman speaking into a mic.
AIOpenAI
OpenAI’s new model leaps ahead in coding capabilities—but raises unprecedented cybersecurity risks
By Sharon GoldmanFebruary 5, 2026
9 hours ago
tiktok
CybersecuritySocial Media
Gen Z is rebelling against TikTok USA by installing another app—founded by an Oracle alum
By Nick LichtenbergFebruary 5, 2026
10 hours ago
Amodei
Big TechBattle for Talent
Tech giants are shelling out up to $400K for AI evangelists to defend against surging American skepticism
By Jake AngeloFebruary 5, 2026
12 hours ago
Amazon CEO Andy Jassy
AIEye on AI
Hey Alexa—Amazon may be teaming up with OpenAI. Here’s why that matters
By Sharon GoldmanFebruary 5, 2026
13 hours ago
Palmer Luckey,
SuccessCareers
Forget a degree—$30 billion defense startup Anduril will fast-track your job application if you can win its AI drone-flying contest
By Preston ForeFebruary 5, 2026
13 hours ago
lewis, lee
InvestingMarkets
Michael Lewis and Tom Lee hold court on the $1 trillion software-stock carnage: ‘I think fear is not a bad thing to be long right now’
By Nick LichtenbergFebruary 5, 2026
14 hours ago