Market evolution: Galvanized steel wire coils (CN 72172030) — 2015–2025

Introduction

This report examines the trade dynamics of galvanized steel wire coils (customs code 72172030) within the European Union over the period 2015–2025. This product—thin wire of iron or non-alloy steel containing less than 0.25% carbon, zinc-coated, with a maximum cross-sectional dimension below 0.8 mm—serves a range of industrial and construction applications. Over the past decade, the EU's position in this market has undergone a fundamental transformation: the Union has shifted from being a near-balanced trader to a structurally import-dependent market, while its export capacity has eroded significantly. The analysis draws on Eurostat trade data and identifies three main dynamics: the growing trade deficit driven by surging imports, the geopolitical reshaping of supplier relationships, and the increasing vulnerability of the EU market to concentrated supply sources and price shocks.

The product definition and scope can be explored in detail on the Trade Dashboard.

1. From Balance to Deficit: The Structural Shift in EU Trade Flows

The most striking feature of the 2015–2025 period is the transformation of the EU's trade position for this product. In 2015, the trade deficit stood at a modest €17.9 million; by 2025, it had ballooned to €183.4 million—a decline of 922%. This shift reflects two diverging trajectories: a near-doubling of import volumes alongside a sharp contraction in exports.

1.1 Imports nearly doubled in volume while more than doubling in value

EU imports of galvanized steel wire coils grew from 164,109 tonnes in 2015 to 328,305 tonnes in 2025, representing a 100.1% increase in quantity. In value terms, the rise was even steeper—from €109.3 million to €253.2 million (+131.6%)—indicating that price increases amplified the volume growth. The average import price rose from €666/t to €771/t (+15.8%), though it remained well below the export price, suggesting that imports increasingly capture lower-cost segments of the market.

The general trade overview provides the full time series for these flows.

1.2 EU exports contracted in both volume and value despite rising unit prices

While imports surged, EU exports moved in the opposite direction. Export volumes fell from 111,778 tonnes to 61,371 tonnes (−45.1%), and export values declined from €91.4 million to €69.8 million (−23.6%). Notably, export unit prices rose substantially—from €817/t to €1,137/t (+39.1%)—suggesting that EU producers increasingly focused on higher-value or niche segments while ceding commodity-grade volumes to lower-cost competitors. The divergence between falling volumes and rising unit prices may also reflect structural shifts in cost bases, including energy and raw material price increases affecting European steel producers.

1.3 Domestic production declined while the import share grew correspondingly

EU production of this product category fell from approximately 3.85 billion kg in 2015 to 2.96 billion kg in 2025 (−23.2%). However, the production value rose from €2.02 billion to €2.80 billion (+38.6%), mirroring the price increases observed in trade data. The net import reliance indicator shifted from −0.21% in 2015 (indicating slight net exporter status) to +2.18% in 2025, confirming the structural shift toward import dependency. Trade intensity—measuring the share of trade relative to production—rose from 15.1% to 23.8% (+57.6%), further illustrating the market's growing openness to external supply.

2. Geopolitical Realignment: Shifting Supplier Landscapes and Export Destinations

The decade saw profound changes in the EU's trading partner structure, driven by Brexit, the Russia–Ukraine conflict, and the rise of new low-cost suppliers. These geopolitical shifts reshaped both the origin of imports and the destination of exports, concentrating import flows among fewer suppliers while diversifying risks unevenly.

2.1 Türkiye and China emerged as dominant import suppliers

The two largest import partners by 2025 were Türkiye and China, each accounting for roughly €103 million in value—more than tripling their 2015 positions. Turkish imports grew from €32.0 million to €102.7 million (+221.2%), while Chinese imports rose from €33.7 million to €103.5 million (+206.9%). Together, these two countries now account for approximately 81% of the value of the top seven import partners, a significant increase in concentration.

The partner country analysis details these shifts.

2.2 Russia and the United Kingdom collapsed as import sources

Two formerly significant suppliers experienced near-total import declines. Russian imports fell from €16.6 million to €0.2 million (−98.8%), almost certainly reflecting the impact of EU sanctions imposed following Russia's invasion of Ukraine in 2022. Similarly, UK imports dropped from €10.7 million to €0.3 million (−97.2%), likely a consequence of Brexit-related trade friction and the application of third-country tariffs and regulatory requirements after the UK's departure from the EU single market.

The volatility analysis confirms the high instability of UK import flows (coefficient of variation of 1.80) and Russian flows (CV of 0.49), consistent with exogenous shocks disrupting these trade relationships.

2.3 Albania emerged as an unexpected but significant new supplier

One of the most dramatic developments was the emergence of Albania as a major import source. Imports from Albania grew from a negligible €65,000 in 2015 to €17.3 million in 2025—an increase of over 26,000%. With a volatility coefficient of 1.20, Albanian supply has been highly variable, but the trajectory points to a new, geographically proximate supplier filling gaps left by Russia and the UK. This may reflect Albania's growing integration into European steel value chains, potentially aided by preferential trade arrangements.

2.4 Export markets consolidated around the United Kingdom despite its decline

On the export side, the United Kingdom remained the EU's largest single destination throughout the period, though its share declined from €31.3 million to €24.5 million (−21.8%). Notably, UK exports showed the lowest volatility among major export partners (CV of 0.15), suggesting a stable but diminishing commercial relationship. Other traditional export destinations like Algeria (−92.7%), Norway (−84.3%), and Canada (−55.2%) saw sharp declines, while North Macedonia (+54.4%) and the United States (+48.1%) showed growth. The export partner data provides further details.

2.5 Specialised production clustered in Central and Eastern Europe

The specialisation analysis reveals that competitive advantage in this product is highly concentrated. Luxembourg (RSCA: 0.94, RCA: 33.2), Bulgaria (RSCA: 0.80, RCA: 8.8), and Slovakia (RSCA: 0.74, RCA: 6.7) display the strongest specialisation. Czechia (RSCA: 0.50, RCA: 3.0) also shows significant competitiveness. These countries are among the EU's smaller economies but appear to have carved out dominant niches in thin galvanized wire production, possibly reflecting targeted industrial strategies and proximity to downstream consumers in construction and manufacturing.

3. Rising Concentration and Emerging Vulnerabilities

As the EU's trade structure evolved, so did its risk profile. Import concentration increased sharply, price shocks became more frequent, and the growing reliance on a small number of suppliers—particularly for a product with strategic applications in construction and infrastructure—raised questions about supply security.

3.1 Import concentration intensified markedly

The Herfindahl-Hirschman Index (HHI) for imports—measuring market concentration—rose from 2,223 in 2015 to 3,430 in 2025 (+54.3%). In value terms, this places the import market in a moderately to highly concentrated range. The concentration analysis shows that this concentration intensified over time, as Türkiye and China absorbed market share previously held by Russia and the UK. By contrast, the export HHI remained relatively stable at around 1,553, indicating that EU exports continued to be distributed across multiple destinations.

3.2 Price shocks centred on Türkiye and emerging markets

The supply shock analysis detected three notable price shock events during the period. The largest was a 35% price shift in Turkish imports in 2021, with an abnormality score of 7.0 and a value share of 48.3%—meaning that this single shock affected nearly half of the monitored import value. Given that Türkiye had become the EU's largest supplier by this point, the systemic impact of Turkish price volatility is significant. A second shock occurred in EU exports to North Macedonia in 2022 (+53.1% price shift, abnormality of 11.4), and a third affected exports to Mexico in 2022 (+62.5% price shift, abnormality of 5.0).

These shocks likely reflect the broader global steel price volatility of 2021–2022, driven by post-pandemic demand recovery, energy cost spikes, and supply chain disruptions. However, their impact was amplified by the growing concentration of EU import supply.

3.3 Within the EU, import growth concentrated in Poland, Italy, and Romania

Not all EU Member States experienced the import surge equally. Poland saw the most dramatic increase in imports—from €17.9 million to €64.5 million (+260.1%)—followed by Romania (€4.8M to €28.7M, +495.1%) and Italy (€6.4M to €34.9M, +445.1%). Belgium was the only major importer to see a significant decline (−59.1%), falling from €19.6 million to €8.0 million. On the export side, Spain remained relatively stable (−2.0%), while Luxembourg (−71.9%), Czechia (−43.1%), and France (−50.6%) saw the steepest declines. The reporter country data provides a full breakdown.

3.4 Trade intensity and export propensity rose, signalling deeper global integration

The EU's trade intensity for this product increased from 15.1% to 23.8% (+57.6%), while export propensity—the share of production exported—rose from 8.3% to 12.6% (+51.9%). These vulnerability indicators suggest that the EU's galvanized steel wire market has become more deeply integrated into global trade flows, increasing exposure to external shocks while also enabling greater market access for EU producers in remaining export destinations.

Conclusion

Over the 2015–2025 period, the EU market for galvanized steel wire coils (CN 72172030) underwent a structural transformation. The Union moved from near self-sufficiency to clear import dependency, with the trade deficit expanding tenfold. This shift was driven by a combination of declining domestic production, the collapse of imports from sanctioned or post-Brexit partners (Russia, UK), and the rapid rise of Türkiye and China as dominant suppliers—each more than tripling their share of EU imports. Simultaneously, EU exports contracted by nearly half in volume, though rising unit prices partially offset the value decline.

The resulting market structure is notably more concentrated and potentially more vulnerable. Import HHI values have risen by over 50%, and the detection of major price shocks—particularly from Türkiye in 2021—highlights the systemic risks of relying on fewer, larger suppliers. While the EU's specialised producers in Central and Eastern Europe continue to hold competitive advantages, the broader trend points toward a market increasingly shaped by external supply dynamics and geopolitical contingencies. Policymakers and industry stakeholders may wish to monitor these concentration trends closely, particularly as global steel markets continue to face structural uncertainties related to energy costs, carbon pricing, and trade policy shifts.