Taiwan Plans Criminal Ban on AI Chips to All of China

What happened?

According to Tom's Hardware, Taiwan is considering a drastic expansion of its export controls on artificial intelligence chips to China. The proposal, still under discussion, would ban the sale of AI chips to all customers in mainland China, not just companies on blacklists. Additionally, it would classify smuggling servers equipped with these chips as a criminal offense, a practice previously considered an administrative violation.

This move does not come out of nowhere. Since October 2022, the United States has imposed progressive restrictions on the export of advanced semiconductors to China, starting with Nvidia chips like the A100 and H100, and then expanding them in 2023 to less powerful products still capable of AI applications. Taiwan, as the main manufacturing hub for these chips (TSMC produces over 90% of the world's most advanced AI chips), has been a key ally in enforcing these sanctions, but until now its controls focused on blacklists of specific entities. The new proposal would mark a qualitative leap by applying a general ban to the entire Chinese market, with no exceptions.

The information comes from sources familiar with internal discussions in the Taiwanese government, which have not yet been officially confirmed. However, Tom's Hardware notes that the measure is being seriously considered and could be announced in the coming months. If implemented, it would be the first time Taiwan imposes a total embargo on AI chips to China, surpassing even current US restrictions.

Why is it important?

Taiwan produces over 90% of the world's advanced chips, including AI chips. Closing the tap to China, the largest semiconductor market (accounting for about 35% of global consumption, according to the Semiconductor Industry Association), would have an immediate impact on global supply chains. The measure goes beyond US sanctions, which focus on specific companies like Huawei. If implemented, it would be the most significant tightening since Washington began restricting technology to Beijing in 2022.

To put it in context, US restrictions in 2022 and 2023 already forced Nvidia to design less powerful chips (like the A800 and H800) specifically for the Chinese market, but even those were banned in October 2023. The Taiwanese proposal would eliminate any possibility for China to access cutting-edge AI chips, even through third countries. Moreover, criminalizing smuggling as a felony, with prison sentences of up to several years, aims to close the import route through Hong Kong or other intermediaries, a practice that according to Reuters reports has already increased since 2023.

The geopolitical impact is equally relevant. Taiwan, which relies on the US for its defense, is under pressure to align its export policies with Western ones. However, it also faces risks: China could intensify its military or economic threats against the island. In 2023, China already initiated an anti-dumping investigation into imports of chemical products from Taiwan, a sign of possible retaliation. The final decision will depend on a delicate balance between Taiwan's national security and Washington's pressure.

Consequences for the industry

• Taiwanese companies: TSMC and other manufacturers would lose a key market. In 2022, China accounted for approximately 15-20% of TSMC's revenue, although most of those shipments were chips for consumer electronics, not AI. However, AI chips have higher margins, and losing that business would affect profitability. TSMC could redirect its production to Western clients like Nvidia, AMD, or Intel, but demand for AI chips is already at capacity, so the net impact could be smaller in the long run. Other companies like MediaTek or UMC would also be affected, though to a lesser extent.
• Chinese AI startups: Many rely on Nvidia chips (like the H100) manufactured in Taiwan. Without access, their development would slow down. Companies like Baidu, Alibaba, or Tencent have already stockpiled chips before restrictions, but smaller startups without access to those inventories would be severely harmed. The alternative would be to use domestic chips from Huawei (Ascend 910) or Cambricon, but their performance is inferior and availability limited. This could accelerate consolidation in the Chinese AI sector, with large companies absorbing smaller ones.
• Smuggling: Criminalizing server smuggling aims to close the import route through third countries. According to a 2023 Bloomberg report, shipments of servers with Nvidia chips were detected via Malaysia and Singapore to China. The new Taiwanese law would classify unauthorized exports as a criminal offense, with penalties of up to 10 years in prison, which could deter intermediaries. However, smuggling is difficult to eradicate completely, and China could seek even more opaque routes.

What readers should know

The final decision has not yet been made, but it reflects growing US pressure for Taiwan to align its controls with Western ones. China will likely respond by accelerating investment in domestic semiconductors, though the technology gap remains huge. According to the Semiconductor Industry Association, China invested over $100 billion in its chip industry between 2020 and 2023, but still relies on foreign manufacturing equipment, such as ASML's extreme ultraviolet lithography. Without access to that equipment, production of advanced AI chips in China will remain unfeasible in the short term.

For investors and tech companies, this means greater volatility in the short term and a possible realignment of supply chains. TSMC and Nvidia stocks could experience ups and downs, while Chinese AI companies would see increased risk. In the long term, the measure could strengthen Taiwan's position as a Western technology ally, but also increase tensions with Beijing. Readers are advised to monitor official news from the Taiwanese government and China's responses, as well as quarterly reports from TSMC and Nvidia to assess the real impact.