On March 19, the U.S. Department of Justice announced charges against three individuals, including a co-founder of Supermicro.
The accusation: conspiring to illegally export approximately $2.5 billion worth of NVIDIA AI servers to China, violating U.S. export control regulations.
This is the largest AI chip smuggling case in U.S. history.
The Three Defendants
- Yih-Shyan "Wally" Liaw: Supermicro co-founder, former Senior Vice President of Business Development, U.S. citizen, arrested in California and released on bail pending trial.
- Ruei-Tsang "Steven" Chang: General Manager of Supermicro's Taiwan subsidiary, Taiwanese national, currently in custody.
- Ting-Wei "Willy" Sun: Third-party broker, Taiwanese national, currently in custody.
The charges include violations of the Export Control Reform Act (ECRA), smuggling goods, and defrauding the U.S. government.
How the Scheme Was Designed
The entire smuggling scheme was structured in several layers and was highly sophisticated.
Step 1: Orders placed through Southeast Asian shell companies. The end customers were Chinese mainland enterprises, but orders were routed through an intermediary company registered in Southeast Asia, making the transactions appear to be normal cross-border procurement.
Step 2: Normal assembly, then rerouting. The servers were assembled normally in the U.S., equipped with restricted-grade NVIDIA GPUs — H100s or earlier A100 batches. The goods were first shipped to Taiwan, then to Southeast Asia, ostensibly as part of a regional distribution process, but actually as a transshipment point.
Step 3: Removing all identifying marks and rerouting into China. In Southeast Asia, the servers were repackaged, and all source-identifying labels were removed. They were then transported along circuitous routes to eventually reach buyers in mainland China.
Step 4: Using dummy servers for inspections. To evade checks by U.S. Customs or Supermicro's internal compliance personnel, they built thousands of "fake servers" — identical in appearance and dimensions to real ones, but filled with non-restricted ordinary components or simply empty. These fakes were neatly stacked in warehouses specifically to fool auditors during physical inventory checks.
The FBI Director directly called out the defendants after the indictment: they "falsified documents and displayed fake equipment to pass audit inspections."
The Hairdryer Scene
Surveillance footage captured one of the most vivid details of the entire operation:
Someone used a hairdryer to soften the adhesive on serial number stickers and factory labels on server chassis, one by one, carefully peeling them off and affixing them to empty boxes. The packaging was then resealed to look exactly like untouched original products.
This detail is not just bizarre; it directly indicates that the entire process was meticulously planned — not an ad-hoc decision, but a systematic, large-scale industrial operation.
What $2.5 Billion Means
High-performance AI servers equipped with NVIDIA H100 GPUs cost approximately $250,000 to $400,000 per unit. A $2.5 billion scale implies thousands to tens of thousands of units, enough to build a substantial AI training cluster.
Supermicro's stock price plummeted over 33% on the day of the announcement.
The company itself was not named as a defendant. It issued a statement saying it had suspended Liaw and Chang and terminated its relationship with Sun. The company emphasized that it has a "robust compliance system" and is fully cooperating with the investigation.
The wording of this statement is itself telling: either internal compliance genuinely failed to detect this, or it was detected but not reported upward. Neither scenario is entirely reassuring.
A follow-up report by Fortune also noted a historical context: Supermicro had previously been implicated in alleged illegal exports to Iran. This is not the first time the company has stood at the boundary of export controls.
What This Case Reveals
Many believe U.S. chip export controls are ineffective. The Bureau of Industry and Security (BIS) had previously cut its workforce by nearly 20%, leaving it severely understaffed to process the backlog of export applications.
But this prosecution shows that investigations are still ongoing — just slower and more delayed.
The bigger issue is that the control system is riddled with known loopholes. The Southeast Asia transit, Taiwan as a springboard, and shell companies taking orders — this route is an open secret in the chip industry, only now the scale has become too large to ignore.
For China, the demand for high-end AI chips will not disappear because of a few arrests. As long as the price differential and demand exist, the incentive for smuggling remains.
For the U.S., this case is a signal that there is still a considerable gap between "paper bans" and actually preventing chips from reaching China.
Closing that gap will be a more important policy issue in the coming years than any single technology.
Sources: Super Micro Co-Founder Charged With Smuggling Chips to China (Bloomberg); Supermicro co-founder charged over $2.5B GPU sales to China (The Register); Super Micro shares tank 33% after employees charged with smuggling Nvidia chips to China (CNBC); CocoLoop; Supermicro's cofounder was just arrested for allegedly smuggling $2.5 billion in GPUs to China (Fortune)