Taiwan raids Super Micro Computer offices over suspicion of Nvidia chip shipments to China

Taiwan's authorities conducted raids on the offices of server manufacturer Super Micro Computer on June 30, 2026 as part of an investigation into alleged shipments of Nvidia chips to China in violation of US export restrictions. This was reported by Ed Ludlow, host of Bloomberg Tech program, while also noting that the semiconductor sector is heading toward its best quarter in trading history.

Why chip maker stocks are rising

The rally in chipmaker stocks continues against the backdrop of record demand for computing power for training and inference of artificial intelligence models. The main beneficiary is Nvidia, whose accelerators remain the most scarce resource for data centers of major cloud providers and AI labs: orders for top-tier GPUs are booked quarters in advance, and following Nvidia, server makers, memory, and specialized component suppliers are also rising in value. According to Bloomberg, the current quarter could be the best ever for the semiconductor sector as a whole.

US export restrictions on chips to China

Since 2022, the US Department of Commerce has consistently tightened rules on exporting the most powerful AI accelerators to China, requiring special licenses for shipments of top Nvidia chips to Chinese buyers. Due to these restrictions, Nvidia is developing stripped-down versions of its GPUs specifically for the Chinese market, and companies caught violating the rules—for example, through re-exporting chips via third countries or shell companies—risk heavy fines and loss of export licenses. Taiwan, where much of AI server production and assembly is based, is at the forefront of enforcing these rules precisely because the island and its companies handle a huge share of global chip supplies and ready-made AI equipment.

What Super Micro is suspected of

Super Micro Computer is one of the largest manufacturers of servers for AI infrastructure, with its racks assembled on the basis of Nvidia accelerators and shipped to data centers worldwide. According to Bloomberg, Taiwanese investigators are checking the version that some legally purchased Nvidia chips may have been redirected to China in violation of American export rules.

• June 30, 2026 — date of Bloomberg Tech broadcast with information about raids
• Raids were conducted at Super Micro Computer offices in Taiwan
• Investigation concerns alleged illegal redirection of Nvidia chips to China
• The semiconductor sector is approaching the best quarter in trading history

Super Micro has previously been in the spotlight of regulators and investors due to financial reporting problems, which caused the company to temporarily lose its stock exchange listing. The new investigation adds pressure on the supplier's reputation at a time when demand for its AI servers remains record-high, and competitors like Dell and HPE are fighting for the same AI infrastructure supply contracts to data centers.

What this means

The Super Micro story reminds us: even amid record demand for AI hardware and historic rally in chipmaker stocks, the supply chain for Nvidia accelerators remains under strict control by US regulators and their allies in Taiwan, and export restrictions continue to create reputational and legal risks for server makers and distributors throughout the chain—from the assembler to the end data center.

Frequently Asked Questions

What exactly are Taiwan authorities investigating?

Investigators are checking whether Nvidia chips, legally purchased, may have subsequently been shipped to China through Super Micro Computer offices or partners in violation of US export restrictions.

Why are chip stocks rising despite the investigation?

Demand for AI accelerators remains record-high, pushing the entire sector toward the best quarter in trading history, even amid regulatory risks for individual players like Super Micro.

Since what year have US export restrictions on chips to

China been in effect?

The US Department of Commerce began introducing and consistently tightening these restrictions starting in 2022, requiring licenses for shipments of the most powerful Nvidia accelerators to Chinese buyers.