TSMC Could Face $1 billion Or More Fine from U.S. Probe, Sources Say

Reuters
A logo of chip giant TSMC can be seen in Tainan, Taiwan Dec. 29, 2022.

Taiwan Semiconductor Manufacturing 2330.TW could face a penalty of $1 billion or more to settle a U.S. export control investigation over a chip it made that ended up inside a Huawei AI processor, according to two people familiar with the matter.

The U.S. Department of Commerce has been investigating the world’s biggest contract chipmaker’s work for China-based Sophgo, the sources said. The design company’s TSMC-made chip matched one found in Huawei’s high-end Ascend 910B artificial intelligence processor, according to the people, who requested anonymity because they were not authorized to speak publicly about the matter.

Huawei — a company at the center of China’s AI chip ambitions that has been accused of sanctions busting and trade secret theft — is on a U.S. trade list that restricts it from receiving goods made with U.S. technology.

TSMC made nearly three million chips in recent years that matched the design ordered by Sophgo and likely ended up with Huawei, according to Lennart Heim, a researcher at RAND’s Technology and Security and Policy Center in Arlington, Virginia, who is tracking Chinese developments in AI.

The $1 billion-plus potential penalty comes from export control regulations allowing for a fine of up to twice the value of transactions that violate the rules, the sources said.

Because TSMC’s chipmaking equipment includes U.S. technology, the company’s Taiwan factories are within reach of U.S. export controls that prevent it from making chips for Huawei, or producing certain advanced chips for any customer in China without a U.S. license.

Heim said that based on the design, which is for AI applications, TSMC should not have made the chip for a company headquartered in China, especially given the risk that it could be diverted to a restricted entity like Huawei.

Shares of TSMC traded in the U.S. erased a nearly 3% gain to trade slightly lower after the news.

Penalizing TSMC comes at a critical moment for U.S.-Taiwan relations as the two begin re-negotiating their trading relationship after Trump last week slapped a 32% levy on imports from Taipei. The tariffs exclude chips, but Trump has said his team is looking at levies on semiconductors.

In March, TSMC said at the White House that it plans to make a fresh $100 billion investment in the United States that includes building five additional chip facilities in coming years.

Reuters could not determine how the Trump administration will proceed with TSMC or when the matter would be resolved. Top officials have said they plan to seek higher penalties for export violations.

A spokesperson for the Commerce Department declined comment. TSMC spokesperson Nina Kao said in a statement that the company is committed to complying with the law. She added that TSMC has not supplied to Huawei since mid-September 2020 and that they are cooperating with the Commerce Department.

No public action has been taken against TSMC. But typically, Commerce issues a “proposed charging letter” to a company it believes has engaged in prohibited conduct. The letter usually cites the dates alleged violations took place, the value, and the formula for a civil penalty, and it gives the company 30 days to respond.