Themes: the role of the semi-conductor industry in geopolitics; the implications of recent sanctions; supply chain issues in the semi-conductor industry; the outlook of US-China relations.
Concise commentary on complex issues from different points of view.
The UKNCC Guest Contributor Programme offers contrasting ‘short, sharp reads’ for those seeking a fuller exploration of key questions. This issue explores:
“What does the China-US rivalry mean for the semiconductor industry?”
Authors, alphabetically by surname:
- Dr. Rogier Creemers, Assistant Professor in Modern Chinese Studies at Leiden University and Principal investigator of the NWO Vidi Project “The Smart State: Big Data, Artificial Intelligence and the Law in China”.
- Hung-Wen Lin, Author of “Chip Island: How TSMC and Taiwan Triumph”.
- Dr. Dong Ting, Research fellow at Tsinghua University’s Centre for International Security and Strategy (CISS).
Contact us at:
perspective.ukncc@pm.me
What does the US-China rivalry mean for the semiconductor industry?
Dr. R.J.E.H. Creemers Assistant Professor in Modern Chinese Studies at Leiden University Principal investigator of the NWO Vidi Project “The Smart State: Big Data, Artificial Intelligence and the Law in China”
November 2024
The UK National Committee on China (UKNCC) Guest Contributor Programme highlights contrasting responses, by leading authors, to key questions posed by the UKNCC. The programme is designed to stimulate a deeper exploration of China related issues; drive curiosity; and test conventional wisdom.
Contact us at:
perspective.ukncc@pm.me
Response 1 of 3
Escalating Sanctions
During the first Trump administration, the US started imposing semiconductorrelated sanctions against China. At first, these sanctions were targeted: companies on the Department of Commerce’s export control list, such as telecommunications manufacturers Huawei and ZTE Corporation, were barred from acquiring high-end chips whose production involved American technologies. The highest-end semiconductor manufacturing tools, ASML’s EUV lithography machines, were also never approved for export to China, as the Dutch government never granted an export licence.
The Biden administration has since expanded these sanctions to encompass the entirety of the country and across a broader swathe of the semiconductor spectrum, effectively putting a hard ceiling on China’s ability to access sophisticated computing equipment. The administration’s first package of sanctions came into effect in October 2022, and they have since been upgraded in response to continuing progress in Chinese semiconductor

production capabilities and tactical responses made by global businesses. For instance, Huawei debuted a smartphone containing 7nm chips made with less advanced tools already in China, while Nvidia has tweaked some of its AI chips to bring them just under the sanctions’ thresholds. However, in October 2023, controls were tightened in response to these adaptive measures, effectively closing some loopholes and further raising parameters concerning less advanced DUV lithography machines
In the meantime, the Biden administration has also sought the support of other major players in the semiconductor industry, most notably the Netherlands and Japan. Both countries have joined in with export controls of their own, albeit with lukewarm enthusiasm: the Chinese market is a lucrative one for their businesses, and they may feel more vulnerable to possible Chinese retaliation against perceived efforts to curtail its technological ambitions.
Nevertheless, Washington remains steadfast in its ambition to put a hard ceiling on Chinese semiconductor capabilities. At present, it is looking at two specific issues. On the one hand, Chinese companies are bypassing limitations on hardware exports to China by using cloud services outside of China, which are not subject to sanctions. On the other hand, in addition to blocking the further sale of foreign advanced semiconductor manufacturing equipment to China, the US is now considering imposing controls on the supply of maintenance services, spare parts, and consumables to alreadyinstalled machinery. This would effectively degrade China’s equipment base. However, Washington would again need the support and collaboration of Japan and the Netherlands for such controls to be effective, and both countries are very hesitant to join in further unilateral action.
Consequences
These sanctions have had significant direct impacts on China’s semiconductor industry, as well as its digital sector more broadly. In the months after the October 2022 sanctions package, China’s semiconductor output reduced by 17%. Huawei, once the largest smartphone manufacturer in the world, saw its market share decline precipitously for a period of time. However, it is now recovering, due in no small part to the rapid response and adaptation of Chinese suppliers to the export controls.
In effect, the sanctions have provided an important boost for China’s domestic semiconductor industry. Until the imposition of sanctions, Chinese efforts to attain greater degrees of chip sophistication did not meet with much success. Even domestic hardware manufacturers, such as Huawei, preferred to purchase high-end chips from established industry leaders, most notably, Taiwan Semiconductor Manufacturing Company Limited (TSMC). Now this dependency has been weaponied, incentives for Chinese firms have shifted: it is now in their interest that a domestic, sanctions-proof source of advanced chips develops as quickly as possible. This new interest by domestic firms reinforces longer-standing

governmental efforts to catch up in semiconductor technology. The Shanghai-based firm Semiconductor Manufacturing International Corporation (SMIC) now supplies 7nm chips at scale, and is reportedly preparing the production of 5nm chips by repurposing older manufacturing tools. This process is more costly and less efficient than industry leader TSMC’s capabilities, but it provides a basis for further development and future catch-up.
There is also the possibility of Chinese retaliation, most notably in the area of rare earth elements. Chinese companies process over 85% of global supply, resulting in significant global dependencies. In June of this year, Beijing issued new regulations imposing strict reporting requirements on rare earth exporters, after it had already banned the export of rare earth processing and magnet manufacturing technologies.
Such measures would signal an effective rupture of the global semiconductor ecosystem, which has hitherto developed on the principle of efficiency and free flows of goods across borders. As a result, firms such as Intel, Nvidia, ASML, TSMC and many others could amortise the enormous expenses associated with the development of cutting edge chip technologies over a huge market.
Now, these firms not only suffer directly from their inability to supply Chinese customers, but face growing competition as their Chinese counterparts mature. In late September, Nvidia’s share price dropped by over 4% after Chinese regulators ordered domestic forms to opt for domestic chips, accompanied by a 20% increase in the valuation of local chip makers Cambricon and SMIC. Weeks later, 50 billion EUR was wiped from ASML’s market capitalisation after the company’s quarterly results were weaker than expected. This was largely due to concerns surrounding China, which accounts for a fifth to a quarter of the company’s revenue.
Now, these firms not only suffer directly from their inability to supply Chinese customers, but face growing competition as their Chinese counterparts mature. In late September, Nvidia’s share price dropped by over 4% after Chinese regulators ordered domestic forms to opt for domestic chips, accompanied by a 20% increase in the valuation of local chip makers Cambricon and SMIC. Weeks later, 50 billion EUR was wiped from ASML’s market capitalisation after the company’s quarterly results were weaker than expected. This was largely due to concerns surrounding China, which accounts for a fifth to a quarter of the company’s revenue.
chips might have ended up in Huawei products through intermediary companies in third-party countries. While TSMC claimed it had not sold any chips to Huawei directly since 2020, these indirect product flows are extremely difficult and costly to trace. The US Department of Commerce has launched an investigation to verify whether TSMC sufficiently carried out due diligence on this customer, with fines or other sanctions a possibility.
To conclude, it is worth reflecting on the broader trajectory of technological development behind the semiconductor sanctions. US decision makers believed that limiting Chinese access to key technologies would block that path. However, China may well discover alternative paths to similar (or at least sufficient) levels of semiconductor performance across the many sections of the production and supply chain. Ironically, that will strengthen their innovative potential, and perhaps worsen the problem that the sanctions were intended to tackle.

Hung-Wen Lin Author of “Chip Island: How TSMC and Taiwan Triumph”














