Written submission from Henry Jackson Society (CHI0032)

Dr. John Hemmings, Director, National Security Centre, HJS

Holland Strang, Research Assistant, HJS

Introduction

This submission starts with the baseline assumption that trade between the United Kingdom and the People’s Republic of China is a net positive for the UK. It welcomes trade with China that is clear-eyed about how China uses trade strategically. It builds on previous Henry Jackson Society research papers from 2017[1], 2019[2], and 2020[3] and notes that other nations are aware of the challenges presented by Chinese investment and trade and have developed their own mechanisms for dealing with these challenges.

The modern age has seen the revival of strategic economic statecraft reminiscent of the early 20th century[4]. Mercantilism, state-driven investment for strategic advantage, dumping, tariffs, intellectual property-harvesting, and state support for national champions are on the rise. The incredible growth of China’s economy, while remarkable, has also been at the expense of many foreign and Western companies who had their business practices, networks, and intellectual harvested. Some – such as Nortel, the Canadian telecommunications giant[5] – did not survive this process.

Whole industries – such as solar, new energy vehicles, and batteries – have been the beneficiaries of a three stage process[6] in which a sanctuary inside China was created for Chinese firms[7] using non-tariff barriers to exclude foreign competitors, subsidizing the “going out” of Chinese “national champions’ into global markets, and using state direction to enable increased Chinese domination of strategic sectors. There are various Chinese strategic documents that bear witness to the deliberate nature of this process, including Made in China: 2025 strategy, which set specific technology goals within 10 key strategic sectors, and the 2019 Outline of the National Innovation-Driven Development Strategy, which lays out even more detail the sectors upon which Beijing is focused.

As this latter document makes clear, China’s leadership sees innovation as the basis of national strength and past examples of Chinese weakness in history (“The 100 Years of Humiliation”) are due to China allowing technological advances to pass it by. Innovation and technology therefore, as part of geoeconomic and geostrategic competition between nations, in which one is either dependent on others (and weak) or self-sufficient (and strong). Better still, that foreign nations should be dependent on China (stronger, still)[8].

Using a combination of Chinese policy documents and Comtrade data, this paper examines the key questions as laid out in the Business and Trade Committee “China and the UK Economy” inquiry call. It puts forward a definition of “strategic dependency” and attempts to assess relationship between the United Kingdom and China, determining whether the UK’s strategic dependency has increased or decreased over the past decade.

Defining Strategic Dependency

This report defines ‘strategic dependency’ as ‘the level of reliance on imports from another country that gives the exporting country the ability to significantly impact the overall domestic availability of that imported good.’[9] A UK’s import from China is constitutes a strategic dependence when the following criteria are all met[10]: 

Together, these criteria indicate a dependence on imports, a reliance on China for those imports, and limited capacity to source alternatives elsewhere[14].

This analysis used the UN Comtrade’s most recently available data from 2015, 2020, and 2025 in making its calculations[15]. These three years were chosen for their correspondence to Beijing’s Made in China 2025 policy (announced in 2015) and to track change over time for the UK’s strategic dependencies on China. It should be noted that 2020 figures may have been impacted by the Covid epidemic. All statistics and figures presented in this report are correct at the time of analysis[16].

 

 

Which sectors of the UK economy are most dependent on Chinese suppliers, whether directly or further upstream (including as the source of raw materials)? 

 

Key Findings 

  • The UK’s overall strategic dependency on China has increased significantly since 2020, following a slight decline between 2015 and 2020.
  • Britain is now strategically dependent on Chinese imports for approximately 7.9% of imported commodity groups. 
  • Most strategic dependencies are in low-risk commodity groups in non-sensitive sectors.
  • There was a spike in strategic dependencies in critical sectors from 42 commodity groups in 2020 to 102 in 2025. 
  • In particular, the UK’s exposure to China for critical materials, ICT/technology, and health has grown sharply.

 

 

Results

The full tally of goods the UK is strategically dependent on China is recorded in the table below. 

The figures represent the number of strategically dependent goods in a given year within each classification tier HS2, HS4, or HS6 representing industries, sectors, or category of goods respectively[17]. As shown in the bottom row of the table, the total number of commodity groups that the UK was strategically dependent on China for decreased from 331 in 2015 to 315 in 2020. By 2025, however, this number has risen drastically up to 529. In terms of percentage, as of 2025 the UK is dependent on China for 7.88% of the commodity groups it imports, marking a 63.8% increase from in 2020[18]. 

What forms of economic engagement present low or no risk?

The vast majority of commodity groups for which the UK is strategically dependent on China pose little risk to economic and national security. For example, in 2025 the UK was strategically dependent on China for 99% of its toasters, however toasters have practically no bearing on Britain’s strategic interests[19]. Low-risk groups with strategic dependencies include but are not limited to food products, textiles, clothing, furniture, household appliances, and recreational and sporting goods. Despite being strategically dependent on China for commodities in these areas, economic engagement in such sectors are of low risk to Britain’s security. 

How vulnerable is the UK economy to economic coercion by China?

This report has found a drastic spike in strategic dependencies since 2020 within sectors critical to economic stability and national security[20].  See the graph below. 

The number of strategic dependencies in critical sectors remained relatively the same between 2015 and 2020. Strategic dependencies in the health and ICT/Technology sectors actually decreased in 2020. In 2025, however, there is a drastic spike from 42 in 2020 to 102 in 2020. The UK is most exposed in three key areas: 

Strategic dependencies in these sectors carry greater risk of economic coercion, as supply disruption could have serious economic and strategic consequences. This report highlights three case studies of commodity groups within those three sectors that are vulnerable to economic coercion by China.

The above case studies highlight strategic dependencies of commodity groups which have vital implications in vital areas particularly relating to critical materials, health, and ICT/technology. Many of these strategic dependencies did not exist ten years ago and have risen in severity in the past five years.

Current UK approach towards investment screening

As a result of a review process led by the Department of Business, Energy, and Industrial Strategy (BEIS)[30], the National security and Investment Bill was introduced in late 2019, becoming law in 2021 as the NSI Act (NSIA).

This established a new statutory regime for the Government to scrutinize investments and acquisitions on national security grounds as well as creating an Investment Security Unit (ISU), which was originally placed under the Secretary of State of BEIS, but then moved into the Cabinet Office in 2023 where it sits under the Chancellor of the Duchy of Lancaster. The ISU assesses “call-in” transactions across 17 sensitive sectors[31]. The ISU publishes annual reports (publishing its third in 2025), which makes the entity, its work, key indicators of efficiency, and potential reforms a matter of public record.

According to these annual reports and to industry-led bodies like TheCityUK[32], the ISU receives significantly more notifications (of potential transactions of interest) than peer jurisdictions in France, Germany, or the United States. The UK government has acknowledged these administrative burdens and a 2025 consultation process, identified several areas where greater precision could reduce unnecessary filings, reduce capturing low-risk notifications, and provide more detailed guidance across the Notifiable Acquisition Regulations (NARs) leading to a more clear-cut and navigable process for commercial entities[33].


How we might strengthen inbound investment screening mechanisms?

As always, it is useful to look at how other countries are improving their screening mechanisms to see which of these might apply to the UK’s context. The following countries have robust institutions and processes well-suited to dealing with Chinese geoeconomic pressure.

Australia: Despite heavy trade sanctions on Australia at various times, Canberra is among the early adapters to the Chinese challenge and is considered successful and managing the security side effects of the trading relationship.

Japan: Despite a complicated historical relationship and heavy trade dependencies in auto manufacturing with China, Tokyo follows a “Comprehensive Security” framework which is led by the Ministry of Finance.  

France: The Ministry of Economy’s Treasury Directorate is responsible for FDI review in France and follows the pattern in other countries in certain sectors (biotech, nuclear technology eco-system, data, and critical raw materials[34]. Compared to other systems, it seems particularly robust.

Which examples of international best practice in economic engagement with China could inform the UK Government’s approach?

How might the UK Government and its allies and partners align their approaches to these risks to maximize their effectiveness?

 

 

What risks do Chinese technologies pose to the security of the security of UK data?

Xi Jinping has been the architect of one of the world’s most comprehensive national technology strategies. Called “Digital China” inside the CCP[35], it is virtually unknown outside of China. Rooted in a combination of Marxist theory, nationalism, and futurism, the Digital China Strategy is meant to be deeply transformative and competitive, enabling it to control internal and external data, usher in an era of Chinese-driven innovation, that brings it great power status across multiple strategic domains and allows it to “win the future”. Because of this hyper-strategic approach towards data, there are risks inherent in Chinese capture of UK data, including the following:

 

Conclusion

This submission has sought to draw its conclusions from two sources: raw trade data and Chinese policy documents. The final recommendation is to push HMG to resource Departments of Government to better understand these two points. The first is a current capability, but the second is reliant on Chinese language capabilities and familiarity around Chinese strategic documents. HMG should continue building a cadre of expertise in this area.

 

April 2026


[1] John Hemmnings, “Safeguarding Our Systems: Managing Chinese Investment into the UK’s Digital and Critical National Infrastructure”, The Henry Jackson Society, July 2017, found at: https://henryjacksonsociety.org/wp-content/uploads/2019/01/HJS-Safeguarding-Our-Systems-Report-NEW-BW-Inner-web.pdf

[2] Bob Seely, Peter Varnish, John Hemmings, “Defending Our Data: Huawei, 5G, and the Five Eyes”, The Henry Jackson Society, May 2019, found at: https://henryjacksonsociety.org/wp-content/uploads/2019/05/HJS-Huawei-Report-A1.pdf

[3] James Rogers, Dr Andrew Foxall, Matthew Henderson, and Sam Armstrong, “Breaking the China Supply Chain: How the ‘Five Eyes’ Can Decouple From Strategic Dependency,’ The Henry Jackson Society, May 2020, found at, https://henryjacksonsociety.org/publications/breaking-the-china-supply-chain-how-the-five-eyes-can-decouple-from-strategic-dependency/.

[4] Albert Hirschman, National Power and the Structure of Foreign Trade, University of California Press, Berkeley and California Press, 1945.

[5] While accounts differ, author carried out interview with a former Canadian defence official in September 2021 who broadly agreed that Nortel’s demise was in a great part due to Chinese hacking. See open source citation: Sam Cooper, Inside the Chinese Military Attack on Nortel, Global News, August 25, 2020, found at: HTTPS://globalnews.ca/news/7275588/inside-the-chinese-military-attack-on-nortel/

[6] John Hemmnings, “Safeguarding Our Systems: Managing Chinese Investment into the UK’s Digital and Critical National Infrastructure”, The Henry Jackson Society, July 2017, found at: https://henryjacksonsociety.org/wp-content/uploads/2019/01/HJS-Safeguarding-Our-Systems-Report-NEW-BW-Inner-web.pdf

[7] This has occurred particularly across sectors where data security was an issue, and include the banning of Western companies such as Amazon, Google, Twitter, Uber, and WhatsApp from the Chinese market in order to expedite the creation of their Chinese equivalents JD.com, Weibo, Baidu, DiDi Chuxing, and WeChat.

[8] “Outline of the National Innovation-Driven Development Strategy”, CPC Central Committee and PRC State Council, December 2019, found at: //cset.georgetown.edu/publication/outline-of-the-national-innovation-driven-development-strategy/

[9] James Rogers, Dr Andrew Foxall, Matthew Henderson, and Sam Armstrong, “Breaking the China Supply Chain: How the ‘Five Eyes’ Can Decouple From Strategic Dependency,’ The Henry Jackson Society, May 2020, 21, found at, https://henryjacksonsociety.org/publications/breaking-the-china-supply-chain-how-the-five-eyes-can-decouple-from-strategic-dependency/.

[10] All statistics and calculations are subject to the limitations inherent to the use of the Comtrade database. See the Comtrade database disclaimer for more detail: https://uncomtrade.org/docs/read-me-first-disclaimer/.

[11] This criteria was determined by dividing total value (in USD) of imports by total value (in USD) of exports. The UK was a net importer of industry, sector, or category of goods if the resulting figure was greater than 1. A value of 0.00001 was added to the total value of imports and the total value of exports before division to prevent denominators of 0.

[12] This criteria was determined by dividing the total value (in USD) of imports from value by the total value (in USD) of all UK imports in that industry, sector, or category of goods, multiplied by 100. If the resulting figure was greater than 50, this means that more than 50% of imports in that industry, sector, or category of goods originated in China.

[13] This criteria was determined by dividing China’s total value (in USD) of China’s reported exports in an industry, sector, or category of goods by the total value (in USD) of global exports in an industry, sector, or category of goods aggregated by all reporting countries times 100. If the resulting figure was greater than 30, then China had a 30% global export market share in that industry, sector, or category of goods.

[14] This report excludes trade data from Hong Kong and Macau which are reported separately from China. As such, in certain categories, dependency on China may in fact be higher than stated.

[15] The most recently reported data on Chinese exports is from 2024. The report thus relied on the 2024 data Chinese exports and total global exports to determine whether an industry, sector, or category of goods met the 30% market share criteria for the year 2025.

[16] Comtrade UN continuously updates as official data is received.

[17] The UN Comtrade database as its primary source material for analysis for this report. The UN Comtrade database uses a global product classification system called the Harmonised System (HS). The HS comprises more than 5,000 commodity groups each of which is identified by a specific six-digit code for varying classifications and commodities. The HS system can be divided into three tiers of specificity, a two-digit code (HS2) referring to the industry, a four-digit code (HS4) detailing the relevant sector, and finally a six-digit code (HS6) referring to a specific commodity. The HS system is used only in relation to trade in goods; it does not include trade in services. https://www.wcoomd.org/en/topics/nomenclature/overview/what-is-the-harmonized-system.aspx

[18] Notably, the total number of different commodity codes the UK reported importing varies between 2015, 2020, and 2025, limiting the capacity for caparisons across years. To account for this, the table includes a percentage of the strategically dependent commodity groups as a proportion of the total number of reported commodity groups imported.

[19] The UK was a net importer of commodity HS851472, imported 98.71% of toasters from China, and China has an export market share of 85.92%, thus meeting the three criteria of a ‘strategic dependency’.

[20] This report identifies sectors vital to the UK’s economy and security based on those relevant to the ‘13 Critical National Infrastructure Sectors’ (chemicals, civil nuclear, communications, defence, emergency services, energy, finance, food, government, health, space, transport, and water), the ‘Future 9’ (AI and machine learning, autonomous robotics, computing hardware, cryptographic technology, materials and manufacturing, nanotechnologies, networking and data communication, quantum technology, synthetic biology), and/or the ‘NSIA 17’ (advanced materials, advanced robotics, artificial Intelligence, civil nuclear, communications, computing hardware, critical suppliers to the government, cryptographic authentication, data infrastructure, defence, energy, military dual-use, quantum technologies, satellite and space technology, suppliers to the emergency services, synthetic biology, transport).

[21] ICT/Technology excludes technology related to manufacturing. Manufacturing-related technology is included under ‘other’.

[22] The figure 57% is the percentage of UK imports of rare-earth metals which originated in China. The other criteria (UK was net importer of the good and China has >30% export market share) were also met, making rare-earth metals a strategically dependent good in 2020.

[23] For example, see Christina Amann, Nick Carey, and Kalea Hall, “Auto Companies ‘in Full Panic’ over Rare-Earths Bottleneck,” Reuters, June 9, 2025, https://www.reuters.com/business/autos-transportation/auto-companies-in-full-panic-over-rare-earths-bottleneck-2025-06-09/.

[24] For more on rare-earth deposits in the UK, see D. Currie and H. Elliott, “The potential for rare earth elements in the UK,” UK Critical Intelligence Centre, 2024.

[25] Chloramphenicol (HS294140) is used to treat bacterial infections.

[26] Niel Graham, “Pharmaceuticals are China’s next trade weapon,” Atlantic Council, November 7, 2025, https://www.atlanticcouncil.org/blogs/econographics/pharmaceuticals-are-chinas-next-trade-weapon/.

[27] The suspended production of GE’s Healthcare, which supplied 80% of the world’s iodinated contrast media, during the COVID-19 lockdown in Shanghai led to ten months of rationed diagnostic imaging in hospitals worldwide. See Graham, "Pharmaceuticals are China’s next trade weapon.”

[28] Daniel Blaugher and Benton Gordon, “Made in China 2025: Evaluating China’s Performance,” U.S.-China Economic and Security Review Commission, November 14, 2025, found at, https://www.uscc.gov/research/made-china-2025-evaluating-chinas-performance.

[29] Sujai Shivakumar and Charles Wessner, “Semiconductor and National Defense: What Are the Stakes?” Center for Strategic & International Studies, June 8, 2022, https://www.csis.org/analysis/semiconductors-and-national-defense-what-are-stakes.

[30] The Henry Jackson Society took part in this consultation process with BEIS over repeated in-person interviews and the wake of research by Dr. John Hemmings: “Safeguarding our systems: Managing Chinese investment into the UK’s Digital and Critical National Infrastructure”, The Henry Jackson Society, 18 July, 2017.

[31] The full list includes advanced materials, advanced robotics, artificial intelligence, civil nuclear, communications, computing hardware, critical suppliers to Government, cryptographic authentication, data infrastructure, defence, energy, military and dual-use, quantum technologies, satellite and space technologies, suppliers to the emergency services, synthetic biology, and transport.

[32] “Foreign direct investment and national security regimes: a path to best practice in the UK”, TheCityUK, April 2025; found at: foreign-direct-investment-and-national-security-regimes-a-path-to-best-practice-in-the-uk.pdf

[33] National Security and Investment Act (Notifiable Acquisition) (Specification of Qualifying Entities) Regulations 2021, Consultation Response, 12 March, 2026, found at: https://assets.publishing.service.gov.uk/media/69b1861a58d4ef5adaf0e4a7/2026-03-12_Government_Response_to_the_Consultation_on_the_Notifiable_Acquisition_Regulations__NARs_.pdf

[34] Orion Berg, Clemence Flichy, Louis Roussier, “Foreign direct investment reviews 2026: France”, White & Case, 31 March, 2026, found at: https://www.whitecase.com/insight-our-thinking/foreign-direct-investment-reviews-2026-france

[35] “What is Digital China? How do build a digital China?” People’s Post and Telegraph, found at: https://tech.cnr.cn/techgd/20180416/t20180416_524200301.shtml