US Ban on Chinese AI Hardware Could Disrupt Data Centers and Raise Costs for Amazon, Microsoft
14 Sources
[1]
Shares in Chinese AI darlings slide on US ban fears
Shares in two of China's biggest winners from the global AI boom sank on Wednesday following a report that the US could ban their equipment from its data centres. Zhongji Innolight and Eoptolink are Chinese manufacturers that build optical equipment needed for the fast transfer of information
[2]
China AI hardware stocks slump after news US plans to ban imports of Chinese components
SHANGHAI, Aug 5 (Reuters) - China's artificial intelligence hardware stocks slumped on Wednesday after news that the Trump administration is drafting a ban on U.S. imports of new models of Chinese data centre components. The CSI300 Telecommunication Services Index (.CSI000916), opens new tab
[3]
FCC optics ban would hit US hyperscalers, Counterpoint says
The US Federal Communications Commission is drafting a ban on imports of new Chinese optical transceivers. These are the small modules that convert data into light pulses inside AI data centres, and Chinese firms make most of the world's supply. On the evidence so far, the first companies to feel
[4]
EXCLUSIVE: Trump administration drafting ban on Chinese data center devices, sources say
WASHINGTON, Aug 4 (Reuters) - The Trump administration is drafting a ban on U.S. imports of new models of Chinese data center components, four people familiar with the matter told Reuters, as it seeks to protect the infrastructure that undergirds the AI boom. The Federal Communications Commission,
[5]
US is drafting a ban on Chinese devices in data centres
The move would extend a fast-widening campaign to keep Chinese hardware out of the infrastructure behind the American AI buildout. The Trump administration wants Chinese hardware out of American data centres. Officials are drafting a ban on Chinese-made devices used in data centres, according to
[6]
China Supplies Nearly Two-Thirds of a Crucial AI Component. New Proposed U.S. Restrictions Could Slow Data Centers
The Trump administration is considering restrictions on imports of new Chinese optical-transceiver models -- a move that could leave American AI companies searching for replacements that experts say could take years to produce. The Federal Communications Commission is drafting the measure and
[7]
Exclusive-Trump Administration Drafting Ban on Chinese Data Center Devices, Sources Say
WASHINGTON, Aug 4 (Reuters) - The Trump administration is drafting a ban on U.S. imports of new models of Chinese data center components, four people familiar with the matter told Reuters, as it seeks to protect the infrastructure that undergirds the AI boom. The Federal Communications
[8]
Donald Trump administration weighs ban on Chinese AI data centre gear imports
The Trump administration is drafting a ban on new Chinese data center component imports. This measure aims to protect critical infrastructure underpinning the AI boom. The Federal Communications Commission is working on this restriction for optical transceivers. Officials hope to publish the ban
[9]
Broadcom, Nvidia Face Risk From China AI Component Ban - Broadcom (NASDAQ:AVGO), Advanced Micro Devices (
Broadcom, Marvell And Nvidia Could Feel the Impact of US Ban on Chinese AI Components The Donald Trump administration's push to ban China's role in the U.S.-AI supply chain may have an unintended consequence: making it more difficult and expensive to build the very AI infrastructure U.S. companies
[10]
Trump administration drafting ban on Chinese data center devices, sources say
WASHINGTON - The Trump administration is drafting a ban on U.S. imports of new models of Chinese data center components, four people familiar with the matter said, as it seeks to protect the infrastructure that undergirds the AI boom. The Federal Communications Commission, which oversees the U.S.
[11]
Trump administration drafting ban on Chinese data center devices, sources say
The Trump administration is drafting a ban on new Chinese data center component imports. This measure aims to protect critical infrastructure underpinning the AI boom. Officials hope to publish the restriction this year, taking effect soon after. China has stated it will respond to any actions
[12]
China AI optical stocks fall on report U.S. weighs ban on data center components By Investing.com
Investing.com-- Chinese artificial intelligence hardware stocks fell sharply on Wednesday after a Reuters report that the Trump administration is drafting a ban on U.S. imports of new Chinese data center components, raising concerns over fresh trade restrictions. Shares of optical components maker
[13]
Chinese Optical Module Stocks Fall After Report of Possible U.S. Import Ban
Shares of Chinese optical transceiver makers fell following a report of a potential U.S. ban on imports of new models of Chinese optical components, the latest hit to sentiment on Chinese artificial-intelligence hardware stocks. Zhongji Innolight dropped 7.1% in Hong Kong and 7.0% in Shenzhen in
[14]
Washington Redraws the Optical Components Market
According to multiple consistent reports cited by Reuters, the Trump administration is preparing a ban on new Chinese optical transceivers used in US data centers. The stated goal is security: preventing critical components from being used as vectors for espionage, sabotage, or cyberattacks inside
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The Trump administration is drafting a ban on Chinese data center components, targeting optical transceivers that power AI infrastructure. Zhongji Innolight and Eoptolink shares plunged 8-16% as the Federal Communications Commission moves to block imports over national security concerns, threatening to disrupt AI supply chains and increase costs for major hyperscalers.
US Ban Targets Critical Chinese AI Hardware Components
The Trump administration is drafting a ban on Chinese data center components through the Federal Communications Commission, specifically targeting optical transceivers that enable high-speed data transfer within AI infrastructure
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. The FCC is working to bar imports of new Chinese optical transceivers, which allow data to travel over fiber-optic cables at the speed of light within data centers4
. Officials hope to publish the measure this year, when it would take effect4
. The move aims to prevent Chinese firms from stealing data, installing malware, or disrupting service at US data centers that house the chips to train and run AI models4
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Source: Market Screener
Chinese AI Hardware Stocks Plunge on Ban Fears
Shares in Zhongji Innolight and Eoptolink, two of China's biggest winners from the global AI boom, sank sharply following the Reuters report
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. The mainland Chinese shares of Innolight and Eoptolink dropped by 8.6% and 6.9% respectively1
. Zhongji Innolight fell as much as 16% intraday according to some reports, while the CSI 300 telecommunication services index tumbled 6% in early trading2
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. Since the start of 2023, Innolight and Eoptolink shares have soared by some 4,500%, catapulting them into the ranks of China's most valuable companies1
. Net profit at Innolight rose to Rmb10.8bn ($1.6bn) last year from Rmb2.2bn in 2023, while Eoptolink profits climbed from Rmb688mn to Rmb9.5bn over the same period1
.Export Dependency Creates Vulnerability for Chinese Firms
Both Chinese companies make most of their money overseas, creating significant exposure to the US ban. More than 90% of Innolight's Rmb38.2bn ($5.6bn) in revenue came from outside China last year, with the figure for Eoptolink standing at 96%
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. Zhongji Innolight generated 62% of its revenue from the US in the first quarter, roughly 12bn yuan2
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. Earnings growth has been strong due to significant demand from US groups such as Amazon and Alphabet that buy their optical transceivers and other equipment needed for data centers that power AI services1
. Innolight has a leading 27% share of the global data center transceiver market, according to Counterpoint Research4
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Source: Japan Times
US Hyperscalers Face Higher Costs and Supply Chain Disruptions
Research firm Counterpoint published a note warning that the ban would damage the companies it is meant to protect
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. Hyperscalers such as Amazon and Microsoft would face higher costs if Chinese optics suppliers were cut off, analyst Neil Shah wrote3
. Their expensive AI accelerators would also run at lower utilization3
. Chinese companies hold nearly two-thirds of global optical transceiver supply, with seven of the top ten positions in optical modules worldwide3
. Innolight and Eoptolink together account for more than 60% of the global market in 800G optical modules and above, the modules AI clusters actually buy3
. A US ban could raise costs for American cloud firms such as Amazon Web Services, as it may force them to transition to other producers such as US-based Coherent and Lumentum, which stand to benefit from the measure but lack the scale to replace Chinese vendors4
.National Security Concerns Drive FCC Action
China hawks in the administration are keen to avoid another situation like Huawei, where telecom equipment made by the heavily sanctioned Chinese firm was so deeply embedded in US infrastructure that efforts to remove it were slow, expensive, and incomplete
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. The FCC has imposed similar curbs on Chinese drones, routers, robots, and inverters4
. In line with those restrictions, the agency would ban all imports of new transceiver models and then exempt many non-Chinese suppliers from the restrictions4
. The FCC could still modify or shelve the restriction, sources stressed4
.Related Stories
Beijing Responds with Countermeasures
China's Ministry of Commerce announced a set of countermeasures on Wednesday
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. Exports of drones, their key components, and related technologies to the US now face case-by-case scrutiny, effective immediately3
. The ministry added six US entities to a countermeasures list and barred a firm called Compliance Testing LLC from doing business in China, specifically for working with the FCC3
. The Chinese embassy in Washington said Beijing urges the United States to stop smearing Chinese companies and threatening them with sanctions, adding that China will take all necessary measures in response to any action that causes material harm to its interests4
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Source: The Next Web
US-China Technology Decoupling Accelerates
Kenny Ng, a strategist at Everbright Securities International, said the latest salvo from Washington will add to Beijing's resolve to support its local industrial innovation push
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. Continuous and targeted US restrictions on AI computing power and underlying data center hardware will further compel China to accelerate the push for self-reliance and autonomy in key technologies1
. Such disruptions would drive up costs for downstream application enterprises, thereby impacting the development pace of the AI industry1
. The two sides are now trading restrictions in a familiar rhythm, and a technology supply chain that took decades to knit together is being unpicked category by category5
. Watch for potential retaliatory measures from Beijing targeting rare-earth minerals, which Western manufacturers cannot easily source elsewhere, and whether US allies follow Washington's lead in imposing similar restrictions on Chinese AI infrastructure components.References
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