Market evolution: Processors and controllers (CN 85423190) — 2015–2025

Introduction

This report examines the evolution of EU trade in Electronic integrated circuits as processors and controllers (CN 85423190) between 2015 and 2025. This product category—encompassing CPUs, microcontrollers, GPUs, and related ICs—underpins virtually all modern electronics, from consumer devices to automotive systems and industrial automation. The period under review was shaped by transformative forces: the global semiconductor shortage (2020–2023), geopolitical tensions affecting trade with China and Russia, the United Kingdom's exit from the EU single market, and surging demand driven by artificial intelligence, electric vehicles, and 5G deployment. The data reveals a market characterised by soaring trade values despite declining physical volumes, a dramatic shift from self-sufficiency to import dependence, and a fundamental reconfiguration of the EU's key trade partners.

1. From net exporter to net importer: the EU's structural shift in semiconductor dependency

1.1 The trade balance reversed sharply in the late 2010s

The most striking finding in the data is the EU's transformation from a marginal net exporter to a pronounced net importer of processors and controllers. In 2015, the EU ran a modest trade deficit of −€365 million. By 2025, this had ballooned to −€4.3 billion, representing a deterioration of over 1,000%. The deficit reached its nadir at −€8.2 billion, likely during the acute semiconductor shortage years of 2022–2023.

1.2 Net import reliance swung by over 227 percentage points

The net import reliance metric captures this structural shift in a single indicator. In 2015, it stood at −26.3%, meaning the EU was a net exporter. By 2025, it had climbed to +33.4%, confirming the EU as a net importer. The peak reached approximately 59.6%, indicating the depth of dependency during the supply crisis. This swing of over 227 percentage points reflects not only supply chain disruptions but also the EU's inability to scale domestic production fast enough to match surging demand.

1.3 EU production volumes declined while values rose, revealing a structural gap

EU domestic production of processors and controllers tells a nuanced story. The number of items produced fell by 34%, from 4.24 billion units in 2015 to 2.80 billion in 2025 (minimum: 2.80 billion). However, production value rose by 29.3%, from €6.51 billion to €8.42 billion. This divergence indicates that the EU is producing fewer but higher-value, more advanced chips—a shift consistent with the European strategy of focusing on specialised, high-margin segments rather than competing in mass-market commodity semiconductors.

1.4 Export propensity surged, but so did trade intensity

The EU's export propensity rose from 123% to 190%, and trade intensity climbed from 112% to 126%. These high levels (>100%) indicate that the EU's engagement with global semiconductor trade exceeds what its economic size alone would predict. The combination of rising export propensity and rising import reliance suggests that the EU has become deeply embedded in global semiconductor value chains—importing components for assembly and re-exporting finished products—rather than operating as a self-sufficient producer.

2. Prices soared while volumes shrank: the economics of a constrained market

2.1 Unit prices more than tripled across both imports and exports

The period 2015–2025 witnessed extraordinary price inflation in processor and controller trade. Export unit values rose by 254%, from approximately €1.07 million per tonne to €3.78 million per tonne. Import prices climbed even faster—326%—from €680,000 per tonne to €2.90 million per tonne.

The faster rise in import prices relative to export prices suggests that the EU is increasingly sourcing more advanced (and therefore more expensive) chips from abroad, while its export basket is shifting towards relatively lower-value segments—or alternatively, that bargaining power has tilted towards suppliers.

2.2 Volumes declined by roughly one-third despite booming end-market demand

Paradoxically, both import and export quantities fell by approximately 32–33% over the decade. Imports dropped from 10,594 tonnes to 7,151 tonnes; exports fell from 6,398 tonnes to 4,344 tonnes. This decline in physical mass, even as value surged, reflects the broader industry trend towards smaller, more powerful, and lighter chips. As process nodes shrink (from 28nm in 2015 to 3nm and below by 2025), a given weight of silicon represents exponentially more computing power and value. The data thus captures a genuine shift in the composition of trade: fewer tonnes, but worth far more.

2.3 Import values peaked during the supply crunch, then partially normalised

Imports reached a maximum of approximately €26.3 billion, likely during 2022 when the semiconductor shortage was most acute. By 2025, they had moderated to €20.7 billion—a decline from the peak but still nearly three times the 2015 level. This pattern is consistent with the classic dynamics of a supply-constrained market: scarcity drives up both prices and the urgency to secure supply, leading to a spike in import spending. As supply normalised (global fab capacity expanded in 2023–2025), some price relief emerged, though structural demand growth kept values well above pre-crisis levels.

2.4 Price shocks were concentrated in a handful of trading partners

The volatility analysis reveals significant price shocks in specific trade corridors:

The most dramatic shock occurred in EU exports to Japan in 2018, with a 624% price jump and an abnormality score of 51.3—far exceeding statistical norms. Although Japan accounted for only 1.4% of export value, this shock likely reflects a sudden compositional shift (e.g., a move from commodity to high-end processors). The China export shock of 2019, while smaller in magnitude, is more consequential given China's 45.7% share of EU export value—a signal of the turbulence preceding the US-China technology decoupling.

3. Trade partners reconfigured: Asia rises, the UK collapses, Russia vanishes

3.1 Malaysia became the EU's single largest import source, overtaking traditional suppliers

The most dramatic shift in import origins was the rise of Malaysia from €911 million in 2015 to €5.11 billion in 2025—an increase of 461%. Malaysia's ascent reflects the growth of semiconductor packaging and testing (OSAT) facilities in Penang and Kulim, where major firms including Intel, Infineon, and ON Semiconductor have expanded capacity. Taiwan (+187% to €3.40 billion) and China (+194% to €2.29 billion) also grew substantially, reinforcing Asia's dominance in semiconductor manufacturing.

3.2 The United Kingdom's import role collapsed following Brexit

The United Kingdom's exports of processors to the EU fell by 94%—from €911 million to just €52 million. This decline, the sharpest among all major partners, is almost entirely attributable to Brexit. The UK's exit from the EU single market and customs union introduced customs declarations, rules of origin requirements, and regulatory divergence that disrupted integrated supply chains. The high volatility of UK-sourced imports (coefficient of variation: 1.26, the highest among all import partners) reflects the turbulence of this transition.

3.3 China became the EU's largest export market, but the relationship is increasingly fraught

China grew from a €1.11 billion export destination in 2015 to €4.26 billion in 2025 (+285%), making it by far the EU's largest single export market—accounting for nearly 26% of all exports. This growth reflects China's insatiable demand for processors for its electronics, automotive, and AI sectors. However, the relationship is shadowed by geopolitical risk: the US has imposed sweeping export controls on advanced semiconductors to China, and the EU faces pressure to adopt similar restrictions. The 2019 price shock in EU-China exports (noted above) may be an early signal of these tensions.

3.4 Russia was entirely eliminated as an export destination

EU exports to Russia collapsed from €97 million in 2015 to essentially zero (€28,299) in 2025—a complete cessation of trade. This is a direct consequence of EU sanctions imposed following Russia's invasion of Ukraine in February 2022, which included comprehensive restrictions on semiconductor exports. The coefficient of variation for Russia (0.87) reflects the abrupt nature of this disruption. The Russian market, while small, represented a stable and growing demand centre before the sanctions—its elimination is a clear example of how geopolitics has reshaped trade flows.

3.5 Within the EU, the Netherlands and Ireland emerged as dominant hubs

The internal EU picture reveals growing concentration in a few Member States. The Netherlands saw imports surge by 376% (to €7.08 billion) and exports by 370% (to €2.67 billion), reflecting its role as a logistics hub (Schiphol/Rotterdam) and the presence of ASML and NXP. Ireland's imports grew by an extraordinary 1,844% (to €3.82 billion) and exports by 273% (to €4.56 billion), driven by Intel's Fab 34 expansion in Leixlip and Ireland's position as a major node for US semiconductor firms' European operations. France was the only major EU economy to see its import role decline (−51%), possibly reflecting shifts in its electronics manufacturing base.

Conclusion

The EU trade data for processors and controllers (CN 85423190) over 2015–2025 tells the story of a region caught between deep global integration and strategic vulnerability. Three overarching dynamics define the period:

First, the EU has moved decisively from net self-sufficiency to deep import dependency. The swing from a −26% net export position to a +33% net import reliance—reaching nearly 60% at the peak of the semiconductor shortage—highlights the limits of domestic capacity. While EU production has shifted towards higher-value chips, this has not been sufficient to offset growing demand, leaving the bloc structurally reliant on Asian supply chains.

Second, the market has undergone a profound repricing. Unit values roughly tripled while physical volumes declined by a third, reflecting both the semiconductor shortage's inflationary impact and a genuine compositional shift towards more advanced, higher-value processors. This repricing has benefited EU exporters in value terms but has also significantly increased the cost of imports.

Third, trade partners have been fundamentally reconfigured. Malaysia, Taiwan, and China have consolidated their positions as the EU's critical suppliers, while Brexit severed the UK's role almost entirely, and sanctions eliminated Russia as an export market. The growing concentration of trade—with import HHI rising 46%—suggests that supply chain diversification remains an unfinished task. The EU's Chips Act, launched in 2023, aims to address these vulnerabilities by doubling Europe's global semiconductor production share to 20% by 2030. The data reviewed here suggests that achieving this ambition would represent a genuine reversal of the trends documented over the past decade.