Ting-Wei “Willy” Sun, a former Super Micro contractor, pleaded guilty in a Manhattan federal court on October 8 of illegally sending Nvidia AI servers to China.
His plea demonstrates the challenge Washington has with monitoring restricted technologies when they transit other countries.
From March indictment to a guilty plea
The Justice Department charged Sun, Super Micro co-founder Yih-Shyan “Wally” Liaw, and Taiwan-based sales manager Ruei-Tsang “Steven” Chang in March.
The case is before US District Judge Edgardo Ramos. Sun has admitted guilt, while the allegations against Liaw and Chang remain unproven.
Super Micro has not faced any legal charges. In its March statement , the company reported that it has put both employees on administrative leave and ended the contract with Sun, while cooperating with the investigation.
How prosecutors say the servers reached China
According to the prosecutors, the operation involved a Southeast Asian intermediary to disguise the identity of the buyers from China. The intermediary purchased bought nearly $2.5 billion worth of servers in the years 2024 and 2025. At least $510 million worth of servers were secretly shipped to China within weeks in 2025.
To hide the shipments, those involved allegedly falsified paperwork, repackaged servers, and even set up dummy equipment to fool inspectors.
FBI official James Barnacle said the defendants allegedly “fabricated documents, staged bogus equipment to pass audit inventories, and used a pass-through company” to hide their activities.
Why overseas buyers are so hard to verify
The destination of a shipment sometimes does not show who will be the actual recipient.
According to guidance released by the Bureau of Industry and Security (BIS) in May 2026, licensing requirements can be applicable to overseas buyers depending on the location of their headquarters or that of their ultimate parent company.
An earlier advisory from BIS warned about suspicious intermediaries, sudden rise in orders, concealed ownership, and data centers without the proper infrastructure. These issues hinder the ability to identify authentic clients from intermediaries hiding the identity of restricted buyers.
The sales the controls are built to allow
The US government should protect sensitive technology without denying legitimate customers access to it. Thus, in January, the BIS launched case-by-case licensing for Nvidia H200, AMD MI325X, as well as other similar chips.
Demand continues to be high. TrendForce predicts that AI-server shipments will grow this year by almost 31%. Capital spending by the nine leading cloud providers is poised to increase by around 90%, surpassing $886.7 billion.
That boom increases the commercial impact of export restrictions. A September analysis by the Center for Strategic and International Studies ( CSIS ) warned that any drop in sales in China would negatively impact US chip manufacturers’ revenues and budgets for research and development. China is also an important part of the global semiconductor supply chains, which complicates the task of implementing restrictions.
Tighter restrictions may push Chinese manufacturers to explore domestic alternatives, depriving Americans of revenue opportunities in the future. According to CSIS, Washington needs to combine targeted restrictions with investments in research, talent, and advanced manufacturing.
The rising competition is already reshaping the industry. BCG research shows that the American and Chinese AI ecosystem are diverging from each other more.
Super Micro AI Server Smuggling Case: $2.5B Scheme and 2026 AI Market Outlook
A separate California smuggling case
Super Micro is not the only firm implicated in a case concerning AI server shipments to China.
Cryptopolitan had earlier reported on a different case involving California businessman Greg Lui . On October 1, the Department of Justice stated that he had allegedly smuggled over $300 million worth of restricted servers to China via other countries. The allegations are yet to be established in court.
Although the cases are not connected, they reveal the same flaw in US export controls: tracking the shipments of servers is easier than determining their ultimate end-users.
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