Super Micro-linked executives charged in $2.5 billion Nvidia AI server smuggling scheme
U.S. prosecutors charged three people tied to Super Micro, including co-founder Yih-Shyan "Wally" Liaw, in an alleged scheme to divert Nvidia-powered AI servers to China in violation of U.S. export controls. Authorities said the group used a Southeast Asian front company, falsified shipping paperwork, and thousands of dummy server shells to conceal the movement of restricted hardware, with one method allegedly involving a hairdryer to transfer serial numbers from legitimate systems to decoy units. The Justice Department said the operation generated about $2.5 billion in sales since 2024; Liaw and Ting-Wei "Willy" Sun were arrested, while Ruei-Tsang "Steven" Chang remains a fugitive.
Super Micro said it was not named as a defendant, placed Liaw and Chang on administrative leave, and cut ties with the contractor involved, while Nvidia said it supports strict export-control compliance and does not back unlawfully diverted systems. The allegations focus on misuse of Super Micro’s server supply chain, widely used to house Nvidia GPUs in data centers, and the market reacted sharply: Super Micro shares fell 25.3% in premarket trading, wiping out roughly $4.7 billion in market value. The defendants face federal felony charges that could bring prison terms, fines, asset forfeiture, and bans on working in export-controlled industries.
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How this story unfolded
14 events from the most recent confirmed update back to the earliest known activity.
Report identifies Obon Corp. and alleges Alibaba received diverted AI servers
A Bloomberg investigation identified Bangkok-based Obon Corp., linked to Thailand sovereign AI initiatives, as the intermediary allegedly used in the Super Micro-linked diversion scheme to route restricted Nvidia AI servers toward China. The report also alleged some systems ended up at Alibaba, which denied deploying prohibited Nvidia hardware in its data centers.
Report says Sharetronic sold nearly 300 Nvidia-capable AI servers in China
A report citing invoice records said Sharetronic Data Technology Co. procured and sold 276 Super Micro SYS-821GE-TNHR servers and 32 Dell PowerEdge XE9680 servers in 2025 for about $92 million to a Shenzhen subsidiary. The server models were described as compatible with export-restricted Nvidia accelerators such as H100 and H200, suggesting additional possible leakage of controlled AI hardware into China, though the records did not definitively prove a violation.
Liaw and Sun plead not guilty in Nvidia server smuggling case
Super Micro co-founder Yih-Shyan "Wally" Liaw and co-defendant Ting-Wei "Willy" Sun pleaded not guilty in Manhattan federal court to charges tied to the alleged diversion of Nvidia-powered AI servers to China. The court appearance marked a new stage in the criminal case following their earlier arrests and indictment.
Report says four Chinese universities obtained restricted Super Micro AI servers
A report citing procurement records said four Chinese universities acquired Super Micro high-performance servers containing export-restricted Nvidia processors, including Beihang University and Harbin Institute of Technology. Two of the institutions were described as linked to PLA research programs, adding evidence of possible enforcement and supply-chain monitoring gaps.
U.S. senators urge halt to Nvidia AI chip exports after smuggling scandal
Senators Jim Banks and Elizabeth Warren sent a letter to Commerce Secretary Howard Lutnick urging an immediate pause or reconsideration of export licenses for advanced Nvidia AI chips and server systems bound for China and intermediary Southeast Asian countries. The request followed the Super Micro-linked smuggling revelations and raised concerns that Nvidia's statements about supply-chain monitoring may have been misleading.
Super Micro shareholders file securities-fraud lawsuit
Super Micro investors sued the company, alleging it concealed dependence on illegal China sales and export-control compliance problems that inflated its stock price. The civil suit followed the criminal smuggling charges and argues the subsequent disclosures caused major shareholder losses.
U.S. charges three men in separate AI server smuggling attempt
The Justice Department indicted Stanley Yi Zheng, Matthew Kelly, and Tommy Shad English for allegedly conspiring to export more than 1,000 AI servers worth over $170 million to China using false paperwork claiming a Thailand-based end user. Prosecutors said the U.S. manufacturer stopped the transactions after compliance concerns, and cited chat messages discussing how to avoid scrutiny over embargo violations.
Super Micro removes Liaw from board and names acting compliance chief
Following the smuggling charges, Super Micro removed co-founder Yih-Shyan "Wally" Liaw from its board and appointed DeAnna Luna as acting chief compliance officer. The move marked an additional governance and compliance response beyond the company's earlier leave and contractor actions.
Zheng arrested; Kelly and English surrender in AI server smuggling case
In the separate AI server smuggling case, the FBI arrested Stanley Yi Zheng on March 22, 2026, while Matthew Kelly and Tommy Shad English surrendered on March 25, 2026. The arrests followed charges that the three men tried to obtain and export restricted AI servers to China through fraudulent Thailand-based purchase orders.
News of charges sends Super Micro shares sharply lower
Following public reporting on the case, Super Micro stock fell 25.3% in premarket trading, wiping out roughly $4.7 billion in market value. The market reaction reflected investor concern over the alleged abuse of the company's server supply chain.
Super Micro places two employees on leave and cuts contractor ties
After the charges were announced, Super Micro said it was not named as a defendant, placed two employees on administrative leave, and terminated its relationship with the contractor involved. Nvidia separately said it prioritizes strict compliance and does not support unlawfully diverted systems.
Liaw and Sun arrested; Chang remains a fugitive
According to the Justice Department, Yih-Shyan Liaw and Ting-Wei Sun were arrested in connection with the case, while Ruei-Tsang Chang remained at large. The defendants face federal felony charges that could bring prison time, fines, forfeiture, and export-industry employment bans.
U.S. charges three people in alleged AI hardware smuggling case
U.S. authorities charged three individuals associated with Super Micro over an alleged scheme to smuggle Nvidia AI hardware to China in violation of export controls. The indictment says the defendants used methods including transferring serial numbers between real hardware and dummy servers to disguise shipments.
Alleged Nvidia AI server diversion scheme begins
Federal prosecutors allege that Yih-Shyan "Wally" Liaw, Ruei-Tsang "Steven" Chang, and Ting-Wei "Willy" Sun began unlawfully diverting Nvidia-powered AI servers to China in 2024 using a Southeast Asian front company, falsified paperwork, and dummy server shells. The alleged scheme is said to have generated about $2.5 billion in sales while evading U.S. export controls.
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Sources
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Supermicro-tied execs used Thailand government entity to ship Nvidia AI GPUs to China - report alleges Chinese web giant Alibaba received restricted servers | Tom's Hardware
tomshardware.com
Open sourceWe’re only seeing the tip of the chip-smuggling iceberg | CyberScoop
cyberscoop.com
Open sourceChinese Nvidia Cloud Partner procured 300 servers with banned AI GPUs worth $92 million - shares of data center supplier Sharetronic plummet following Super Micro smuggling arrest | Tom's Hardware
tomshardware.com
Open sourceSupermicro co-founder pleads not guilty to smuggling billions of dollars of Nvidia servers to China - suspected smuggler released on $5 million bond | Tom's Hardware
tomshardware.com
Open sourceOffice of Public Affairs | Chinese National and Two U.S. Citizens Charged with Conspiring to Smuggle Artificial Intelligence Technology to China | United States Department of Justice
justice.gov
Open sourceThe Super Micro AI accelerator smuggling scandal proves how cut-throat the global AI race has become - as global trade evolves, so does export control evasion | Tom's Hardware
tomshardware.com
Open sourceSuper Micro co-founder charged in AI chip smuggling plot - Boing Boing
boingboing.net
Open sourceSuper Micro employees accused of smuggling $2.5 billion worth of Nvidia hardware to China - perps used a hairdryer to move serial numbers between real hardware and thousands of dummy servers | Tom's Hardware
tomshardware.com
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US Charges Over Smuggling of Nvidia AI Chips and Supercomputers to China
US federal authorities have charged four individuals—Hon Ning Ho, Brian Curtis Raymond, Cham Li, and Jing Chen—with conspiring to illegally export restricted Nvidia AI chips and supercomputers to China. The indictment alleges that the group used shell companies, falsified invoices, and covert shipping routes through Malaysia and Thailand to bypass US export controls, which have been in place since October 2022 to prevent advanced AI hardware from reaching China. Prosecutors claim the operation involved at least four export attempts, two of which succeeded, resulting in the shipment of approximately 400 Nvidia A100 GPUs to China, while two other attempts involving HPE supercomputers with Nvidia H100 accelerators and 50 Nvidia H200 GPUs were disrupted by law enforcement. The US government asserts that these export controls are critical to limiting China's access to advanced AI technology, which could be used for military modernization and surveillance. The indictment highlights the use of a Florida-based sham real estate company, Janford Realtor LLC, as a front for the purchases, and details how the defendants allegedly doctored customs paperwork to facilitate the smuggling. The case is part of a broader crackdown on efforts to circumvent US technology restrictions, as authorities seek to prevent the transfer of high-performance computing hardware to Chinese entities.
Mar 21, 2026
US DOJ Charges Smuggling Ring for Illegal Export of Nvidia AI Chips to China
US federal prosecutors have charged multiple individuals in connection with a smuggling operation that illegally exported at least $160 million worth of Nvidia H100 and H200 AI chips to China, circumventing US export controls. The operation, uncovered as part of Operation Gatekeeper, involved falsifying shipping documents and relabeling chip shipments with a fictional brand to evade detection. One Houston business owner, Alan Hao Hsu, pleaded guilty to smuggling and unlawful export activities, with his company, Hao Global, receiving over $50 million in wire transfers from China to fund the scheme. Two additional suspects, based in New York and Ontario, were also apprehended for their roles in facilitating the illegal shipments, which were coordinated with employees from a Hong Kong-based shipping company and a China-based AI tech firm. The smuggling ring's activities occurred against the backdrop of shifting US export policies, with the Trump administration recently relaxing some restrictions on older Nvidia Hopper-architecture chips, such as the H100 and H200, while maintaining strict controls on the latest Blackwell chips. The Department of Justice's crackdown highlights ongoing concerns about the transfer of advanced US AI technology to China, particularly for use in high-performance computing and generative AI applications with potential military implications. The case underscores the challenges of enforcing export controls amid evolving technology and international demand for cutting-edge AI hardware.
Mar 21, 2026
Nvidia AI GPU Export Controls and Alleged Smuggling to China
U.S. export controls on advanced Nvidia AI GPUs have faced significant challenges as companies with Chinese government ties, such as Megaspeed International, are accused of acting as intermediaries to circumvent restrictions and supply banned chips to China. Investigations by U.S. and Singaporean authorities are underway to determine whether Megaspeed, Nvidia’s largest Southeast Asia customer, facilitated the transfer of restricted AI hardware to China, highlighting the difficulties in enforcing export controls amid globalized supply chains and reseller networks. Nvidia, while denying direct evidence of smuggling, has faced scrutiny over the scale and speed of its shipments and the apparent mismatch between declared data center capacity and imported hardware volumes. Simultaneously, Nvidia is preparing to legally export up to 80,000 H200 AI GPUs to China following a recent U.S. policy shift that allows such shipments under strict conditions, including a 25% revenue share to the U.S. Treasury and recipient vetting. This move marks the first large-scale legal export of high-performance AI chips to China since 2022, as Chinese firms seek access to advanced GPUs that surpass previously allowed variants. The developments underscore the ongoing tension between U.S. efforts to restrict China’s access to cutting-edge AI hardware and the commercial and geopolitical realities of the global semiconductor market.
Apr 8, 2026