• 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
Fortune Secondary Logo
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
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • 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
  • Group Subscriptions
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • 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

Latest in Tech

AIData centers
Southeast Asia could become a booming data center market if its data centers can beat the heat
By Angelica AngMarch 26, 2026
46 minutes ago
New Disney CEO Josh D'Amaro pictured
Arts & EntertainmentDisney
Disney CEO’s no good, very bad week: Josh D’Amaro is dealing with 3 major headaches in his first week
By Tristan BoveMarch 26, 2026
1 hour ago
startup team smiles in front of camera
CryptoCryptocurrency
Exclusive: Megapot raises $5 million to create a crypto-powered global lottery
By Carlos GarciaMarch 26, 2026
4 hours ago
Water storage construction on the Meta data center site in Holly Ridge, Richland Parish, Louisiana.
AIEye on AI
Inside Meta’s chaotic AI boomtown in rural Louisiana
By Sharon GoldmanMarch 26, 2026
5 hours ago
Harvey CEO Winston Weinberg
SuccessCareers
30-year-old CEO of $11 billion Harvey earned the backing of OpenAI and Sam Altman. He says you have to ‘re-earn’ your role every 6 months
By Preston ForeMarch 26, 2026
6 hours ago
SuccessHiring
Duolingo CEO’s taxi driver test decides who gets hired—before the interview even starts
By Sydney LakeMarch 26, 2026
7 hours ago

Most Popular

C-Suite
'I didn’t want anybody shooting me': Five Guys CEO gave away $1.5 million bonus to employees over botched BOGO burger birthday celebration
By Fortune EditorsMarch 25, 2026
1 day ago
Success
Palantir’s billionaire CEO says only two kinds of people will succeed in the AI era: trade workers — ‘or you’re neurodivergent’
By Fortune EditorsMarch 24, 2026
2 days ago
Environment
Vail Resorts CEO says it’s time to think beyond the $1,000 ski pass that helped build the empire
By Fortune EditorsMarch 26, 2026
15 hours ago
Success
JPMorgan’s Jamie Dimon says remote work breeds ‘rope-a-dope politics’ and stunts young workers’ growth
By Fortune EditorsMarch 25, 2026
1 day ago
Commentary
The Treasury just declared the U.S. insolvent. The media missed it
By Fortune EditorsMarch 23, 2026
3 days ago
Magazine
The youngest-ever female CEO of a Fortune 500 company is fighting Trump's cuts to keep Medicaid strong
By Fortune EditorsMarch 24, 2026
3 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.