Market evolution: Construction machinery parts (CN 8431) — 2015–2025

Introduction

This report examines the evolution of EU external trade in goods classified under Combined Nomenclature code 8431 — Parts suitable for use solely or principally with the machinery of heading 8425 to 8430, n.e.s. — over the period 2015–2025. This heading bundles parts for cranes, excavators, forklift trucks, lifting machinery, bulldozer blades, and related equipment, making it a critical barometer for the construction and heavy-machinery supply chain.

Over this decade, the EU remained a net exporter in this product category, yet the balance eroded from €6.7 billion to €5.7 billion. Behind this headline, three major dynamics stand out: (1) EU export volumes fell sharply while prices surged, lifting total export value only modestly; (2) imports grew substantially, driven overwhelmingly by China, leading to a significant tightening of import concentration; and (3) geopolitical shocks — including Brexit, EU sanctions on Russia, and pandemic-era disruptions — reshaped the EU's partner portfolio on both sides of the ledger.

The data reveals a market in transition: the EU is trading fewer physical units at higher prices abroad, while becoming more dependent on a narrower set of import suppliers — a combination that carries strategic implications for the bloc's industrial resilience.

I. Export value resilience masks a structural volume decline and sharp price escalation

EU export values barely grew despite strong global demand

Between 2015 and 2025, the EU's total extra-EU exports of CN 8431 goods rose from €9.96 billion to €10.14 billion, an increase of just 1.8%. This modest headline figure conceals considerable volatility: exports peaked at €10.96 billion in 2022 before retreating. The overall trade overview shows that the decade's minimum was reached in 2020 at €8.17 billion, reflecting the impact of the COVID-19 pandemic on construction activity worldwide.

Export volumes contracted by over 20%

The more striking trend is the decline in physical export volume. EU export quantities fell from 1,038,346 tonnes in 2015 to 825,251 tonnes in 2025 — a drop of 20.5%. The decline was not linear: volumes peaked at 1,111,780 tonnes in 2018 before entering a sustained downward trajectory, with a brief rebound in 2020–2021. This pattern suggests that the EU is progressively exporting fewer physical parts to non-EU markets.

Rising unit prices compensated for — but did not fully offset — the volume loss

Average export prices rose from €9,593 per tonne in 2015 to €12,291 per tonne in 2025, an increase of 28.1%. This price escalation was most pronounced after 2020 and can be attributed to a combination of factors: input cost inflation (steel, energy), supply-chain disruptions, and a compositional shift toward higher-value-added sub-products. As the table below shows, some sub-categories experienced extraordinary price increases:

Source: Product segment breakdown

Parts for hoists and winches (843110) saw the steepest price increase (+86.1%), while fork-lift parts (843120) showed the most price stability (+5.7%). Meanwhile, several sub-categories experienced significant volume declines in exports — notably 843143 (boring machinery parts), which fell from 160,379 tonnes to 70,838 tonnes (−55.8%), and 843131 (lift/escalator parts), which dropped from 129,705 tonnes to 73,465 tonnes (−43.4%).

EU domestic production surged in value while volumes were flat

EU production data tells a complementary story: production value soared from €8.17 billion in 2015 to €20.25 billion in 2025 (+147.7%), while production volume in kilogrammes grew only marginally from 150,643 tonnes to 155,880 tonnes (+3.5%). This confirms that the sector's apparent growth is overwhelmingly a value (price) phenomenon rather than a physical expansion. The EU is producing and exporting higher-value, more specialised parts — consistent with the bloc's comparative advantage in advanced machinery components.

II. Import growth led by China intensifies concentration and reshapes sourcing dependency

EU imports grew faster than exports in both value and volume

Over the 2015–2025 period, extra-EU imports of CN 8431 goods increased from €3.25 billion to €4.41 billion in value (+35.4%) and from 770,283 tonnes to 1,029,435 tonnes in volume (+33.6%). Import prices remained broadly stable, rising only 1.3% over the full period (from €4,224/t to €4,280/t) — a stark contrast with the 28.1% increase on the export side. This differential suggests that imported parts, predominantly sourced from lower-cost economies, have remained price-competitive even as EU export prices climbed.

China became the EU's dominant import source

The single most consequential shift was China's rise as the EU's primary import partner. Chinese exports to the EU of CN 8431 parts grew from €797 million in 2015 to €1.86 billion in 2025 — a 133% increase — peaking at €2.02 billion in 2023. China's share of total extra-EU imports thus expanded dramatically, while other traditional suppliers lost ground:

Source: Top import partners

China's growth was driven both by volume expansion and market share gains in the largest sub-categories, particularly 843149 (general construction machinery parts) and 843120 (forklift parts).

Import concentration nearly doubled, signalling heightened dependency risk

The Herfindahl-Hirschman Index (HHI) for EU imports by value rose from 1,338 in 2015 to 2,133 in 2025 — an increase of 59.4%. The concentration analysis shows this was even more pronounced by volume (HHI rising from 2,773 to 4,329). An HHI above 2,500 is generally considered to indicate a highly concentrated market. The concentration was driven almost entirely by China's expanding share; without China, import diversification would have improved modestly given the rise of Türkiye and India as new suppliers.

The trade balance remained positive but narrowed

Despite the import surge, the EU maintained a trade surplus in CN 8431 throughout the period. However, the net import reliance indicator moved from −51.5% in 2015 to −43.5% in 2025 (negative values indicate a net exporter position). The surplus shrank from €6.7 billion to €5.7 billion (−14.5%), reflecting that import growth outpaced export growth on a sustained basis.

Within the EU, Germany dominated both imports and exports

Among EU Member States, Germany was by far the largest actor, accounting for €860 million in imports and €2.51 billion in exports in 2025. Italy was the second-largest exporter (€1.53 billion) and importer (€608 million). The EU Member State breakdown reveals that several smaller Member States showed strong specialisation: Estonia (RSCA: 0.59), Finland (0.59), and Slovenia (0.46) displayed the highest relative comparative advantage in this product category.

III. Geopolitical disruptions and the reconfiguration of partner portfolios

The collapse of EU–Russia trade in construction machinery parts

Perhaps the single most dramatic shift in the data was the near-total disappearance of exports to Russia. EU exports of CN 8431 to the Russian Federation fell from €377 million in 2015 to just €539,000 in 2025 — a decline of 99.9%. This was not a gradual trend but a sharp break occurring after 2021, consistent with the EU sanctions imposed following Russia's invasion of Ukraine. Russia had been one of the EU's top-seven export destinations; its removal from the partner portfolio forced EU exporters to redirect volumes elsewhere. The volatility data confirms that Russia exhibited the highest coefficient of variation among all partners on both the import side (CV: 0.76) and the export side (CV: 0.62), reflecting the extreme instability of this trade relationship.

Post-Brexit effects on EU–UK trade flows

The United Kingdom, the EU's second-largest export market and second-largest import source in 2015, experienced a notable decline on the import side: EU imports from the UK fell from €622 million to €430 million (−30.8%). On the export side, the UK remained a significant destination, growing from €800 million to €966 million (+20.7%), though this lagged behind the growth seen with other partners. The combination of new customs frictions and regulatory divergence following Brexit likely contributed to the decline in UK-to-EU flows of parts, though the data does not allow a precise causal attribution.

Emerging partners fill the void

The decline of Russia and the UK as import sources was partially offset by the rise of new and growing suppliers:

• Türkiye expanded from €143 million to €349 million (+143.9%), reflecting the country's growing role as a manufacturing hub for construction equipment.
• India grew from €56 million to €159 million (+183.9%), the fastest rate among the top seven import partners. The shock detection data also flagged a significant price shock for Indian imports in 2022 (abnormality score: 602.3, with a 17.4% price shift), suggesting acute supply-side disruption during the post-pandemic recovery period.

On the export side, Australia emerged as a fast-growing market, with EU exports rising from €323 million to €595 million (+84.4%), and the United States consolidated its position as the EU's top export destination, growing from €1.49 billion to €2.25 billion (+51.3%). The export partner data shows that the US alone accounted for 22.2% of EU CN 8431 exports in 2025, up from 15.0% a decade earlier.

Export concentration increased, though less dramatically than imports

While the export HHI remained below the threshold for high concentration (rising from 552 to 791, +43.3%), the increase indicates that EU exports became more reliant on a smaller number of key destinations — principally the US and, to a lesser extent, the UK, Switzerland, and Australia. This growing reliance on a few major markets mirrors the import-side trend and increases the EU's vulnerability to demand shocks in those specific economies.

Trade intensity and export propensity both declined

The trade intensity of EU production in this category fell from 63.3% in 2015 to 59.6% in 2025, while the export propensity declined from 55.4% to 51.2%. In other words, the EU's construction machinery parts sector became somewhat less oriented toward international trade and more reliant on intra-EU and domestic demand. This may reflect the massive expansion in EU production value (which grew 147.7% while extra-EU exports grew only 1.8%), suggesting that a larger share of the expanding production base is serving European markets.

Conclusion

The EU's trade in construction machinery parts (CN 8431) over 2015–2025 tells a story of resilience and vulnerability in equal measure. The EU remains a major net exporter, with a €5.7 billion trade surplus in 2025, and its producers have successfully shifted toward higher-value-added products — export unit prices rose 28.1% while production values nearly tripled. The US and Australia absorbed much of the export growth, while the collapse of trade with Russia following sanctions removed a once-significant market almost entirely.

On the import side, however, the picture is more concerning from a strategic perspective. China's share of EU imports surged dramatically, driving a 59.4% increase in import concentration (HHI). Combined with the relative stability of import prices versus the steep climb in export prices, this suggests that EU manufacturers increasingly rely on Chinese-origin parts for their cost-competitive inputs, while competing on the basis of quality and customisation in export markets.

Looking ahead, the data points to two key risks: first, the growing concentration of imports in China creates a single-point-of-failure vulnerability; second, the rising concentration of exports in a few destination markets — particularly the US — exposes EU producers to demand volatility in those economies. The diversification of both import sources (through the growth of Türkiye and India) and export destinations (through Australia and other non-traditional markets) will be critical to maintaining the sector's long-term resilience.