The investigation is the island’s first formal semiconductor-smuggling crackdown and ties back to the wider Supermicro-linked diversion network that has been routing Nvidia Hopper systems into Chinese customers through Hong Kong and third-country relays.
Taiwanese prosecutors are seeking the detention of three individuals over the alleged use of forged documents to export high-end Nvidia AI chips to China, Reuters reported on Thursday.
The case is, on the available framing, the first formal Taiwanese crackdown on semiconductor smuggling and a calibrated response to growing US pressure on the island’s export-control regime.
The named individuals connect to the wider Supermicro-linked diversion network US prosecutors have been mapping across the past year.
The Register’s coverage of the March 2026 charges names Supermicro co-founder Yih-Shyan ‘Wally’ Liaw, Supermicro Taiwan sales manager Ruei-Tsang ‘Steven’ Chang, and third-party broker Ting-Wei ‘Willy’ Sun as the operators of the alleged scheme.
The network was using falsified documentation and dummy server shells to conceal shipments of Nvidia Hopper-based AI servers into Chinese end-customers, with a Thailand-based government entity used as one of the intermediate routing points.
Taiwan’s customs and the Taipei District Prosecutors’ Office have been escalating procedurally toward this point since late 2025. The trigger is that US officials have found AI servers assembled in Taiwan being routed to Hong Kong, with the pattern likely to prompt Washington to consider a Section 301 investigation into Taiwan’s export-control regime.
The Taiwanese response, announced this week, positions Taipei as actively enforcing rather than waiting for a US procedural escalation.
The wider smuggling-and-diversion arc the case sits inside has been moving fast. Bain Capital’s data-centre unit removed a Megaspeed tenant over allegations the company spent roughly $2bn on Nvidia AI processors for illicit distribution.
The Bloomsbury Intelligence and Security Institute’s policy report on AI chip smuggling has framed the limits of US export controls as a binding constraint on the current technology-export regime, with intermediate-country relays (Thailand, the UAE, Malaysia, and increasingly direct Taiwan-to-Hong-Kong routes) as the principal evasion paths.
The procurement-context backdrop on the Chinese side is the part this story sits inside. Beijing’s 15 May import-permit pull on the RTX 5090D V2 has officially closed the last Blackwell-class workaround for Chinese AI buyers, but the smuggling track has continued to operate at scale on Hopper-class hardware.
Alibaba’s T-Head Zhenwu M890 announcement and the wider Chinese-domestic-accelerator push represent the official-procurement-track answer; the smuggling cases are the unofficial-track shortfall.
The Reuters report this week is the most visible attempt by Taipei to close the unofficial-track exposure before US action forces it.
The political overlay is the part neither side is addressing directly. The Trump-Xi Beijing summit left the H200 export-licensing question on the bilateral table; Taiwan’s positioning inside that triangulation has become harder to navigate as the US increasingly looks to Taipei to enforce the export-control regime on US-side manufacturers operating in the country.
The detention move announced this week is, on the available reporting, the first signal that Taipei is prepared to use its own prosecution-and-detention powers to back the US enforcement framework, rather than relying on US extra-territorial action against the named individuals.
Taiwan did not disclose the specific number of AI servers covered by the alleged scheme, the cumulative dollar value of the diverted shipments, the named Chinese end-customers, or the procedural timeline for formal indictment beyond the detention application.
The three named individuals have not, on the available reporting, made public statements about the allegations. The next visible proof point will be the Taipei District Court’s ruling on the detention application, followed by the formal indictment filing if the detention is granted.
