Market evolution: Iron wire coils (CN 72171010) — 2015–2025

Introduction

This report examines the evolution of EU extra-EU trade in iron or non-alloy steel wire in coils (CN 72171010) — a fine, low-carbon wire product (< 0.25% carbon, < 0.8 mm cross-section, uncoated) used across a range of industrial applications including fasteners, springs, and mesh. Over the 2015–2025 period, the EU's position in this market underwent a pronounced structural transformation: export volumes halved while imports grew, the trade balance eroded by more than half, and the composition of both partner countries and intra-EU producing Member States shifted markedly. The data reveal a market shaped by de-industrialisation trends in some Member States, geopolitical disruptions (notably Brexit and the war in Ukraine), and rising price pressures on both sides of the trade ledger.

1. A Market in Retreat: The EU's Eroding Trade Surplus

The decade-long trajectory for CN 72171010 tells a clear story of declining export capacity and a narrowing trade surplus. While the EU remained a net exporter throughout the period, its advantage shrank dramatically.

1.1 Exports fell sharply in volume and value

EU exports of iron wire coils to non-EU countries declined from €17.5 million in 2015 to €10.8 million in 2025, a drop of 38.2%. The contraction in physical volume was even starker: exported quantities fell from 10,443 tonnes to just 4,840 tonnes, a decline of 53.7%. This indicates that the EU's productive capacity for this niche wire product — or at least its competitiveness on global markets — diminished substantially over the decade.

1.2 Unit prices diverged between exports and imports

A striking feature of the period is the divergence in unit values. Export prices rose from €1,671/t in 2015 to €2,228/t in 2025 (+33.3%), while import prices fell from €1,185/t to €1,043/t (−12.0%). This growing price gap — with EU exports trading at roughly double the price of imports — suggests that the EU increasingly specialised in higher-value or more specialised wire products, while cheaper commodity-grade imports from lower-cost producers filled the market.

1.3 The EU moved from slight net exporter to net importer

The net import reliance indicator confirms this structural shift. In 2015, the EU showed a slight negative net import reliance (−0.21%), meaning it was a net exporter. By 2025, this had flipped to +2.18%, indicating the bloc has become a modest net importer of this product. Although the absolute level remains low, the swing is significant in directional terms.

2. Geopolitical and Commercial Realignment of Trade Partners

Behind the aggregate figures lies a dramatic reshuffling of the EU's trade partner landscape, driven by Brexit, conflict in Eastern Europe, and the growing role of emerging suppliers.

2.1 Import sources shifted away from traditional partners toward new suppliers

The composition of EU imports changed profoundly. The top import partners by 2025 show several notable trajectories:

China remained the single largest supplier, though its share fluctuated considerably (with a peak at €4.1 million around 2017–2018). The most dramatic growth came from Ukraine (+343%) and especially Türkiye (+1,945%), which emerged from near-zero to nearly €0.5 million. These shifts likely reflect both competitive pricing from these countries and, in the case of Ukraine, evolving trade facilitation arrangements with the EU. Conversely, the United Kingdom's role as an import source collapsed by 73.5%, consistent with the trade friction introduced by Brexit.

2.2 Export destinations contracted, with some partners disappearing entirely

On the export side, the picture is one of concentration and loss:

The United States remained the EU's most important and relatively stable export market. Switzerland, while still significant, declined by a third. The most dramatic losses were Qatar (from €3.2 million to essentially zero, −100%) and Norway (−95.5%), while the United Kingdom — historically a major EU export destination — saw an 82% decline, again consistent with post-Brexit trade disruption.

2.3 Market concentration remained moderate but import sources diversified

The Herfindahl-Hirschman Index (HHI) for imports (by value) declined from 2,068 in 2015 to 1,822 in 2025 (−11.9%), indicating a modest diversification of import sources. The export HHI remained essentially flat at around 2,642, suggesting that EU exports remained fairly concentrated among a few key destinations — principally the United States and Switzerland.

3. Declining Production, Rising Trade Intensity: An Industry in Transition

The EU's domestic production of this wire product declined in volume while rising in value, and the economy's overall trade engagement in this product category intensified — pointing to structural changes in the EU steel wire industry.

3.1 EU production volumes contracted while values rose

EU production of this wire product fell from 3,854 million kg in 2015 to 2,960 million kg in 2025 (−23.2%), while production value rose from €2.02 billion to €2.80 billion (+38.6%). This divergence — less volume at higher value — is consistent with broader trends in European steelmaking: consolidation around higher-margin products, energy cost pass-through, and the exit of less competitive capacity.

3.2 The EU's role as an exporter was led by a small number of Member States

The intra-EU picture of export specialisation is highly uneven. In 2025, the most specialised EU exporters (measured by Revealed Symmetric Comparative Advantage) were:

Meanwhile, countries such as Ireland, Croatia, Lithuania, Finland, and Sweden showed no meaningful specialisation in this product. The concentration of production in a handful of Central and Southern European Member States aligns with the broader geography of the EU's wire-drawing industry.

3.3 EU Member State roles as importers and exporters shifted dramatically

Among EU reporter countries, several experienced striking shifts:

Imports:

Italy and Poland dramatically increased their imports, possibly reflecting growing domestic demand or the use of imported wire as an input for downstream manufacturing. Germany — historically the EU's largest wire importer — saw its import value halve.

Exports:

Luxembourg's near-total exit from the export market (−99.9%) and Belgium's sharp decline (−90.9%) stand out as the most dramatic changes, likely reflecting industrial restructuring or the relocation of production. France and Italy, by contrast, maintained or grew their export positions.

3.4 Trade intensity and export propensity both increased

Despite lower absolute volumes, the EU economy became more trade-engaged in this product. Trade intensity (trade as a share of production) rose from 15.1% to 23.8% (+57.6%), and export propensity (exports as a share of production) increased from 8.3% to 12.6% (+51.9%). Paradoxically, this means the EU's wire industry became more reliant on international markets for both sales and supply even as its total output contracted — a pattern consistent with deeper integration into global value chains alongside deindustrialisation.

Conclusion

Over 2015–2025, the EU's market for fine iron wire coils (CN 72171010) underwent a fundamental transformation. The EU shifted from a comfortable net exporter to a modest net importer, with export volumes halving and the trade surplus shrinking by more than half. This was not simply a story of demand weakness: domestic production volumes declined by 23% even as production values rose by 39%, reflecting price inflation and a move toward higher-value output. The partner landscape reshuffled dramatically — Brexit decimated UK-EU trade in both directions, Türkiye and Ukraine emerged as major suppliers, and the EU's export market became more dependent on the United States. Within the EU, production and export capacity concentrated in Italy, France, and several Central European economies, while traditional powerhouses like Luxembourg and Belgium largely exited. Rising trade intensity amid falling volumes suggests an industry that is simultaneously shrinking and globalising — a pattern that carries implications for both supply-chain resilience and industrial policy in the years ahead.