Market evolution: Synthetic trousers (CN 62034319) — 2015–2025

Introduction

This report analyzes the trade dynamics of the European Union (EU) in men's and boys' synthetic fibre trousers (excluding knitted and industrial/occupational variants) between 2015 and 2025. Over this decade, the EU market for this product has undergone a significant structural transformation. The EU has evolved from a relatively self-sufficient producer into a major net importer, with its import bill nearly doubling while domestic production volumes have collapsed. This shift has been accompanied by a major reorientation of the EU's trade partnerships, a growing concentration of export capabilities within a few member states, and an increasing vulnerability to external supply shocks. The period was characterized by rapid import growth from Asia, a steep decline in intra-EU production, and a dramatic rise in the bloc's import dependency.

1. The Surge in Imports and the Asian Supply Pivot

The period from 2015 to 2025 was defined by a substantial and sustained increase in EU imports of synthetic trousers, fundamentally altering the trade balance.

Import Value and Volume Growth Outpaced Exports

Total EU import value for this product grew from €431 million in 2015 to €810 million in 2025, an increase of 87.8%. Import volumes (in net mass) rose by 65.3%, from 20,405 tonnes to 33,738 tonnes. In contrast, while EU export value also grew by 51.0% (from €137 million to €206 million), the quantity exported actually declined by 10.0%. This divergence in growth rates between imports and exports led to a dramatic worsening of the trade deficit, which more than doubled in absolute terms, from -€295 million in 2015 to -€603 million in 2025.

A Shift in the Geographic Origins of Imports

The sources of EU imports underwent a clear reorientation, with traditional Asian suppliers solidifying their dominance while regional partners lost ground.

While China remained the single largest supplier, its share of the import value pool diminished as other nations grew faster. Bangladesh, Türkiye, and Cambodia saw particularly explosive growth, with Bangladesh nearly quadruppling its shipments. Meanwhile, imports from the United Kingdom fell significantly, likely a consequence of Brexit-related trade frictions.

Diversification of the Import Supplier Base

The Herfindahl-Hirschman Index (HHI) for import concentration by value decreased from 1680 in 2015 to 1402 in 2025, indicating a modest diversification away from reliance on a handful of dominant suppliers. This shift towards a broader supplier base was largely driven by the rapid ascent of Bangladesh, Türkiye, and Cambodia.

2. The Retreat of EU Production and the Specialization of Exports

Concurrent with the rise in imports, the EU's domestic manufacturing base for this product category contracted severely, while its export profile became increasingly specialized and concentrated among a few member states.

Collapse in Domestic Production

Data on EU production reveals a stark decline. The quantity of items produced within the EU fell from 36.6 million pieces in 2015 to 6.9 million in 2025, a drop of over 81%. The value of production also decreased by 37%, from €371 million to €234 million. This severe contraction suggests a significant offshoring of manufacturing capacity from the EU to lower-cost third countries, aligning with the observed surge in imports.

Specialization and Concentration of EU Exports

Despite the overall decline in production, the EU's export sector for these trousers has not disappeared but has become highly specialized. In 2025, several EU members demonstrated a strong Revealed Symmetric Comparative Advantage (RSCA) in this product, notably Denmark, Poland, and Sweden. This suggests these countries have retained or developed niche, high-value production capabilities.

Furthermore, EU exports became more concentrated by destination. The HHI for export concentration by value increased from 1115 in 2015 to 1476 in 2025. This was driven by a massive surge in exports to Switzerland (+195%) and Türkiye (+512%), which became the top two non-EU markets by 2025. The top exporting member states also shifted, with Germany and Italy seeing strong growth, while Spain's export value plummeted by 69%.

3. Rising Vulnerability and a More Volatile Trade Environment

The structural shifts towards greater import dependence have altered the EU's risk profile, as measured by key vulnerability indicators, and exposed the market to more pronounced price volatility and supply shocks.

Escalating Import Dependency and Trade Intensity

The EU's net import reliance for synthetic trousers increased from 12% in 2015 to 71% in 2025, a nearly sixfold rise. Similarly, the trade intensity of the sector (the combined import and export value as a share of apparent consumption) surged from 16% to over 101%. The most dramatic change was in export propensity, which soared from 2% to 106%, indicating that the EU's export sector, though smaller in volume, now operates at a scale comparable to its entire domestic production base, highlighting its deep integration into global supply chains.

Price Volatility and Notable Supply Shocks

The increased reliance on a diverse set of international suppliers has been accompanied by significant price volatility. The coefficient of variation (CV) in import prices from key suppliers like Indonesia (0.44) and Myanmar (0.40) was high, indicating unstable pricing. The period also witnessed several acute supply shocks. Notably, export price shocks to the United States in 2023, with an abnormality score of 40.3, and to South Korea in 2020, with a shift of +269%, underscore the volatility in the EU's key export markets.

Conclusion

Over the 2015–2025 period, the EU market for men's and boys' synthetic trousers transformed from one with significant domestic production capacity to an import-dominated market. This was driven by an 88% increase in import value, led by suppliers like Bangladesh, Türkiye, and Cambodia, while EU production volume collapsed by over 80%. The EU's export sector adapted by specializing and concentrating on high-value niches, with its value rising despite falling volumes. Consequently, the EU's net import reliance quadrupled to 71%, and the sector became deeply integrated into global trade flows, as shown by the surge in trade intensity and export propensity. This new market structure, while potentially offering cost efficiencies, has also increased the EU's vulnerability to external supply disruptions and price volatility, marking a fundamental reconfiguration of the industry's geography and risk landscape within Europe.