Market evolution: Axles (CN 870850) — 2015–2025

Introduction

This report examines the evolution of EU trade in drive-axles with differential, non-driving axles, and parts thereof (Combined Nomenclature code 870850) over the period 2015–2025. The product covers a broad range of components critical to passenger cars, commercial vehicles, tractors, and special-purpose motor vehicles. It bundles five six-digit subheadings, ranging from complete drive-axles and non-driving axles (87085035) to various categories of axle parts—including forged steel components (87085055), drive-axle parts (87085099), non-driving axle parts (87085091), and components destined for the industrial assembly of smaller vehicles (87085020).

The decade under review spans significant turbulence for the European automotive sector: the COVID-19 pandemic, the global semiconductor shortage, the Russian invasion of Ukraine and the subsequent sanctions regime, and the accelerating transition to electric vehicles. Against this backdrop, EU trade in CN 870850 has grown substantially in both directions, while undergoing notable geographic and structural shifts. The EU is home to highly specialised axle producers, led by Sweden (RCA 3.40), Austria (2.78), and Germany (1.72), which together account for over half of extra-EU exports.

1. Robust Growth, a Persistent Surplus, and a Widening Price Premium

Both exports and imports expanded strongly despite repeated shocks

Over the 2015–2025 period, EU trade in axles and axle parts grew on both the export and import sides, though imports grew nearly twice as fast in relative terms. Export value rose from €2.73 billion in 2015 to €4.35 billion in 2025 (+59.4%), while import value nearly doubled, climbing from €1.23 billion to €2.41 billion (+95.7%). In volume, exports increased from 413,208 tonnes to 498,179 tonnes (+20.6%), and imports surged from 278,589 tonnes to 505,373 tonnes (+81.4%).

Source: EU trade overview for CN 870850

The EU remained a consistent net exporter throughout

The EU has maintained a positive trade balance throughout the entire decade, with a surplus that widened from €1.49 billion in 2015 to a peak of approximately €2.43 billion before settling at €1.94 billion in 2025 (+29.5%). The net import reliance remained negative throughout (a negative value indicates a net export position), ranging from −29.8% at its strongest to −9.5% at its most import-dependent, and ending at −19.1% in 2025. The net export position thus roughly doubled in absolute terms over the decade, even though it weakened from its peak—partly because imports from China and other Asian suppliers grew faster than exports.

The pandemic dip was sharp but short-lived

Both exports and imports contracted in 2020 as the COVID-19 pandemic disrupted global automotive supply chains. However, the recovery was swift: by 2021–2022, trade volumes had not only returned to pre-pandemic levels but exceeded them, driven by pent-up demand, restocking, and the restart of vehicle assembly lines. EU production data shows a particularly dramatic trajectory: production value more than doubled from €5.90 billion in 2015 to €13.76 billion in 2025 (+133.1%), and production quantity rose from 636 million kg to 1.69 billion kg (+165.0%). The acceleration in production outpaced trade growth, suggesting strong demand both for EU domestic vehicle assembly and for export.

The EU's export price premium widened significantly

A striking feature of EU trade in this product is the persistent and growing gap between export and import unit prices. In 2015, EU exports were priced at €6,600 per tonne versus €4,421 per tonne for imports—a premium of roughly 49%. By 2025, the gap had widened substantially: export prices reached €8,729 per tonne while import prices rose only to €4,776 per tonne, yielding a premium of approximately 83%. Export prices grew by 32.3% while import prices barely moved (+8.0%). This growing differential strongly suggests that the EU specialises in higher-value-added axle components—likely incorporating more advanced engineering, tighter tolerances, or proprietary e-drive technology—while importing more commodity-grade parts and components.

2. Geographic Realignment: A World Remapped by Sanctions, Nearshoring, and Asian Competition

China emerged as the EU's largest import source, overtaking Korea

The most dramatic shift on the import side has been the explosive growth of Chinese axle and axle-parts shipments to the EU. Imports from China surged from €121 million in 2015 to €583 million in 2025—a 383% increase that made China the single largest import source by value in 2025, overtaking the Republic of Korea (€564 million, +61.7%). Other Asian suppliers also expanded significantly: India grew by 170% to reach €225 million, while Japan grew more modestly at +19% to €145 million. Türkiye (+113.5% to €238 million) also became a major supplier, reflecting its role as both a vehicle production hub and a platform for cost-competitive component manufacturing.

Source: EU import partners for CN 870850

The import concentration HHI for value rose from 1,503 to 1,695 (+12.7%), reflecting the growing dominance of a smaller number of large suppliers—principally China and Korea. This increasing concentration warrants attention from a supply-chain resilience perspective, particularly given the high volatility of Chinese import flows (coefficient of variation of 0.47—the second-highest among major import partners, after Brazil at 0.50).

The collapse of exports to Russia was the decade's single most dramatic event

On the export side, the most dramatic event was the near-total disappearance of the Russian market. EU exports to Russia peaked at €408 million (around 2018–2019) before collapsing to just €3 million in 2025 (−98.1%), reflecting the impact of EU sanctions following Russia's invasion of Ukraine. This represents a supply shock of exceptional magnitude, with a coefficient of variation of 0.79—the highest among all EU export partners.

Lost Russian demand was more than compensated by growth elsewhere

This lost volume was more than offset by vigorous growth in other markets:

Source: EU export partners for CN 870850

Mexico stands out as the fastest-growing destination: exports surged by 532%, likely reflecting the expansion of EU automotive OEMs' production footprints in North America and nearshoring trends. Türkiye (+134%) benefited from its role as a growing vehicle assembly base bridging Europe and the Middle East. The United Kingdom remained the single largest export market at €959 million, its importance reinforced by post-Brexit supply-chain adjustments that kept EU–UK component trade flows closely integrated.

As a result of this diversification, the export HHI actually fell from 1,517 to 1,226 (−19.2%), indicating that EU export destinations became more diversified even as import sources became more concentrated. This divergence—rising import concentration, falling export concentration—is one of the decade's most important structural findings.

Within the EU, Germany dominates but new production hubs are emerging

Germany accounts for the largest share of both extra-EU exports (€2.07 billion, 48% of the EU total in 2025) and imports (€666 million, 28%). However, several EU member states showed exceptionally rapid growth in extra-EU trade:

• Poland: exports grew by 630% to €202 million
• Spain: exports nearly doubled (+98%) to €162 million
• Italy: exports doubled (+105%) to €598 million
• France: imports surged by 583% to €270 million
• Netherlands: imports grew by 330% to €152 million
• Slovakia: imports rose by 175% to €374 million

These shifts reflect the broader eastward and southern expansion of European automotive supply chains, with countries like Poland, Slovakia, and Hungary increasingly serving as axle production and assembly platforms for European OEMs.

3. A Sector in Transformation: Product Mix Shifts, the E-Drive Transition, and Diverging Concentration

Drive-axle parts overtook complete axles as the leading export category

The product segment breakdown reveals important structural shifts within the CN 870850 heading. On the export side, parts for drive-axles (subheading 87085099) grew from €886 million to €2.03 billion (+130%), overtaking complete drive- and non-driving axles (87085035, €1.13 billion → €1.59 billion, +40%) as the largest export category by value. This shift suggests that the EU has increasingly specialised in high-value axle components and sub-assemblies rather than complete axle units, consistent with a strategy of capturing the most technologically intensive parts of the value chain.

Source: Product segment breakdown for CN 870850

Complete axle imports surged in volume, but at declining prices

On the import side, complete axles (87085035) showed the most dramatic volume growth, surging from 33,795 tonnes to 112,126 tonnes (+232%) while their value rose from €183 million to €497 million (+172%). This combination of rapid volume growth and slower value growth implies a declining unit price for imported complete axles—from €5,419/t in 2015 to €4,432/t in 2025 (−18.2%). This trend is consistent with increased supply from lower-cost manufacturers in Asia and Eastern Europe, and stands in sharp contrast to the rising export unit prices noted earlier. The widening price gap between exported and imported complete axles is one of the clearest indicators of the EU's move up the value chain.

ICE-era axle assembly parts are in structural decline

Subheading 87085020, which covers axles and parts for the industrial assembly of smaller internal-combustion vehicles (diesel ≤ 2,500 cm³ or petrol ≤ 2,800 cm³), showed a distinctive downward trajectory. Export value fell from €329 million to €186 million (−43%), and export volume declined from 41,673 tonnes to 25,462 tonnes (−39%). Import values for this subheading remained essentially flat at around €220–222 million. This decline likely reflects the broader structural shift away from small-displacement internal combustion engine vehicles in the EU, driven by tightening emissions regulations and the growing market share of battery-electric vehicles, which use fundamentally different drivetrain architectures—often integrating the electric motor directly into the axle assembly (e-drive units). The Morocco price shock in 2018 (an abnormal price spike in exports, +39.3%) may have been an early signal of supply-chain adjustments in this segment.

EU production scaled up dramatically, outpacing trade growth

The most striking structural development is the near-tripling of EU production. Production value rose from €5.90 billion to €13.76 billion (+133%), and production quantity from 636 million kg to 1.69 billion kg (+165%). Production grew significantly faster than exports (+59% by value), indicating that the additional output served both expanding EU vehicle assembly and the growing replacement-parts market. This production surge likely reflects massive capital investment in EU-based axle manufacturing capacity, potentially driven by the need to localise supply chains for electric vehicle components—particularly integrated e-drive axles—and by post-COVID reshoring incentives.

Trade integration deepened as the sector became more globally oriented

The trade intensity nearly doubled from 21.1% to 42.2% (+99.6%), and export propensity rose from 15.7% to 32.6% (+108.3%), confirming that the EU axle sector has become significantly more globally integrated over the decade. The concentration analysis highlights a key divergence: while import HHI rose by 12.7% (indicating greater supplier concentration, mainly driven by China and Korea), export HHI fell by 19.2% (reflecting the EU's successful diversification into new markets following the loss of Russia).

Conclusion

The EU trade in axles and axle parts (CN 870850) over 2015–2025 tells a story of resilient growth amid profound structural change. The EU has maintained and strengthened its position as a net exporter, with its trade surplus widening by 29.5% and its export price premium over imports growing from 49% to 83%—a clear signal of upward movement in the value chain. EU domestic production more than doubled, reflecting massive investment in axle manufacturing capacity, likely driven in part by the electrification of the vehicle fleet and the need for integrated e-drive systems.

At the same time, the geographic landscape has shifted dramatically. The loss of the Russian market (−98% of exports) was more than offset by the rapid growth of exports to Mexico (+532%), Türkiye (+134%), and Brazil (+118%). On the import side, China's share surged by 383%, making it the EU's largest axle import source and raising important questions about supply-chain concentration and dependency. The divergence between rising import concentration and falling export concentration underscores an asymmetry in the EU's exposure: while it successfully diversified its customer base, its supplier base became more concentrated around a few key Asian origins.

The decline of subheading 87085020 (axles for small-displacement ICE vehicle assembly, −43% in exports) and the surge in production volumes both point to a sector in active transformation, transitioning from traditional powertrain architectures toward electrified drivetrains. Managing this transition while maintaining supply-chain resilience in an increasingly complex geopolitical trade environment will be critical to sustaining the EU's competitive advantage in this strategically important automotive component category.