Market evolution: Stainless steel wire coils (CN 72230099) — 2015–2025

Introduction

This report examines the evolution of EU extra-EU trade in stainless steel wire coils containing less than 2.5% nickel (Combined Nomenclature code 72230099) over the period 2015–2025. This product category covers a specific residual sub-heading within the broader stainless steel wire segment (CN 7223), excluding certain high-chromium/aluminium alloys and bars and rods. The EU's trade overview reveals a market that has undergone significant structural transformation: import volumes surged by 62.3% while unit import prices fell by 21.6%, domestic production volumes contracted by 33.5%, and the EU's net import reliance shifted from near self-sufficiency to a position of moderate import dependency. Three principal dynamics emerge from the data and are explored in the sections below.

I. The Asian import surge: rising volumes, falling unit prices, and the reshaping of EU supply

Import volumes from India and China have nearly doubled over the decade

EU extra-EU imports of CN 72230099 grew from 10,478 tonnes in 2015 to 17,000 tonnes in 2025, an increase of 62.3%. This expansion was overwhelmingly driven by Asian suppliers. According to the top import partners data, India's share of EU imports grew from €12.1 million to €22.8 million (+88.9%), while China's rose from €3.8 million to €7.5 million (+94.3%). Indonesia also emerged as a significant new supplier, growing from €0.7 million to €2.1 million (+201.8%). These three Asian origins collectively came to dominate the EU's import basket.

Meanwhile, traditional East Asian suppliers such as Japan, South Korea, and Taiwan either stagnated or saw sharp declines. Taiwan's imports collapsed from €1.1 million to €0.2 million (−79.6%), and Korea's remained broadly flat. This suggests a structural displacement of higher-cost Asian producers by lower-cost South and Southeast Asian competitors.

Unit import prices declined significantly, indicating intensifying cost competition

Despite the surge in import values (+27.2%), import volumes grew much faster (+62.3%), which means unit import prices fell from €4,080/t in 2015 to €3,198/t in 2025 — a decline of 21.6%. This price compression points to increasingly aggressive pricing by Indian, Chinese, and Indonesian suppliers, who likely benefit from lower labour costs, state-subsidised energy, and expanding domestic stainless steel capacity. The gap between import and export unit prices widened considerably over the period, a dynamic explored further in the next section.

EU domestic production volumes contracted even as trade expanded

The production data shows EU production of stainless steel wire fell from 270,652 kg to 180,000 kg (−33.5% in quantity) over the period. Production value, however, rose from €639 million to €750 million (+17.4%), implying a significant increase in the average unit value of EU output. This divergence is consistent with EU producers retreating from commodity-grade wire toward higher-value-added, specialty product segments where they retain a competitive edge.

II. Diverging price trajectories and the shifting trade balance

Export prices rose while import prices fell, widening the price gap

One of the most striking features of this market is the divergence in unit price trends between EU imports and exports. EU export unit prices rose from €4,221/t to €5,180/t (+22.7%), while import unit prices fell from €4,080/t to €3,198/t (−21.6%). In 2015, import and export prices were closely aligned (a gap of only €141/t). By 2025, the gap had widened to nearly €1,983/t, with EU exports commanding a 62% premium over imports.

This pattern is consistent with the EU specialising in higher-specification wire products (e.g., tighter tolerances, certified grades for automotive, medical, or aerospace applications), while commodity-grade coils increasingly flow in from Asia.

The trade deficit stabilised in value terms but deteriorated in volume terms

The EU's trade deficit in this product category improved slightly in value terms, narrowing from −€18.8 million in 2015 to −€17.5 million in 2025 (+7.3% improvement). However, this masks a far more pronounced deterioration in physical terms. The net volume deficit widened significantly: exports grew from 5,665 tonnes to 7,122 tonnes (+25.7%), but imports surged from 10,478 tonnes to 17,000 tonnes (+62.3%). The net import reliance metric captures this shift starkly: it moved from −1.0% in 2015 to +12.2% in 2025, meaning the EU transitioned from approximate self-sufficiency to a position of meaningful external dependency.

Trade intensity and export propensity both roughly doubled

The EU's trade intensity (total extra-EU trade as a share of production value) rose from 28.4% to 58.8% (+107%), while export propensity (exports as a share of production) climbed from 17.0% to 37.6% (+121.3%). The latter was identified as the most salient vulnerability indicator, with a salience score of 133.7 compared to 115.8 for trade intensity. These rising ratios reflect a market that has become significantly more integrated with global trade flows — both in sourcing and in sales — increasing both opportunities and exposure.

III. Geographical concentration, supply shocks, and rising vulnerability

Import and export concentration both increased, narrowing the supplier base

The Herfindahl-Hirschman Index (HHI) for imports by value rose from 1,896 to 2,369 (+24.9%), while the export HHI climbed from 965 to 1,440 (+49.3%). An import HHI above 2,500 is generally considered to indicate a highly concentrated market; at 2,369 in 2025, the EU's import base is approaching that threshold. India alone accounted for 62.8% of the detected import price shock in 2022, underscoring the outsized weight of a single origin. On the export side, Germany's dominant share grew from €7.2 million to €20.2 million (+182.9%), making it by far the largest EU exporter.

Several supply shocks were detected, particularly in 2022

The volatility and shock analysis identified three significant price shocks during the period:

The Indian import price shock of 2022 — a 46.2% unit price spike coinciding with the global commodity price surge and post-COVID supply chain disruptions — was by far the most consequential given India's 62.8% value share. This event illustrates the vulnerability arising from the EU's increasing reliance on a concentrated set of Asian suppliers. On the export side, the Korean and Turkish price shocks were smaller in absolute value terms but represented abrupt unit price movements, likely reflecting volatile raw material (nickel, chromium) pricing passing through to niche destination markets.

The EU's most specialised exporters are small or mid-sized Member States

The specialisation data for 2025 reveals that the most specialised EU exporters of this product (by Revealed Symmetric Comparative Advantage) are Croatia (RSCA 0.73), Denmark (0.62), France (0.41), Italy (0.24), and Germany (0.18). However, in terms of absolute export shares, Germany accounts for 30.7% of EU production and 21.2% of total EU exports, followed by France (18.7% of production, 7.8% of exports). The least specialised members — Luxembourg, Latvia, Finland, Estonia, and Cyprus — have negligible involvement. This concentration of production capacity in a handful of Western European Member States implies that supply-chain resilience depends heavily on the operational continuity of a small number of national industries.

Conclusion

Over 2015–2025, the EU market for stainless steel wire coils under CN 72230099 underwent a fundamental structural shift. Domestic production volumes contracted by a third, even as production values rose — consistent with a move toward higher-value-added product segments. Simultaneously, import volumes surged by over 60%, driven primarily by India, China, and Indonesia, whose aggressive pricing caused import unit prices to decline by more than 20%. The result was a near-doubling of trade intensity and a swing from approximate trade balance to a net import reliance of 12.2%. Import sourcing became more concentrated, with the HHI approaching levels typically associated with elevated supply risk, and a major price shock originating from India in 2022 demonstrated the practical consequences of this dependency. While EU exporters — led by Germany — successfully increased both the volume and unit value of their shipments, particularly to the United States, Switzerland, and China, the overall trajectory points toward a market where the EU has become structurally more dependent on external suppliers for commodity-grade stainless steel wire while consolidating its position in premium segments. Stakeholders should monitor the continued growth of import penetration, the concentration of sourcing origins, and the resilience of EU production capacity in the face of rising energy costs and trade-policy uncertainty.