Market evolution: Synthetic filament yarn (CN 5402) — 2015–2025
Introduction
This report examines the evolution of the European Union's trade in synthetic filament yarn (CN 5402) from 2015 to 2025. The product includes synthetic monofilaments of less than 67 decitex, excluding sewing thread and yarn put up for retail sale. The analysis is based on annual data for EU trade with non-EU countries, covering trade flows, partner concentration, price dynamics, and production trends. The data window from January 2015 to December 2025 allows for observation of medium-term structural changes and the impact of external shocks.
1. Divergent Trends in Export Performance and Trade Balance
The EU's trade in synthetic filament yarn has undergone a significant transformation over the past decade, characterized by a sharp contraction in exports and a stable import base, leading to a deteriorating trade balance.
1.1. Export volumes and values have fallen substantially
EU exports of CN 5402 have declined markedly in both volume and value since 2015. Export volume decreased from 198,655 tonnes in 2015 to 95,049 tonnes in 2025, a drop of 52.2%. Export value fell from €973 million to €719 million, a decline of 26.1%. This indicates a loss of external competitiveness or a strategic shift in production focus.
1.2. Import volumes have remained stable while values increased
In contrast, EU imports have been stable in volume terms, declining only slightly from 650,128 tonnes to 638,656 tonnes (−1.8%). However, import value rose from €1.65 billion to €1.82 billion (+10.5%), reflecting higher average prices for imported yarn.
1.3. The trade deficit has widened considerably
The combination of falling exports and stable imports has led to a worsening trade balance. The deficit grew from €679 million in 2015 to €1.11 billion in 2025, a deterioration of 62.9%. This structural shift is mirrored in the net import reliance indicator, which surged from 4.2% in 2015 to 32.1% in 2025 (Net import reliance). This suggests the EU has become significantly more dependent on external sources for this product.
| Indicator | 2015 | 2025 | Change |
|---|---|---|---|
| Export volume (tonnes) | 198,655 | 95,049 | −52.2% |
| Export value (€ million) | 973 | 719 | −26.1% |
| Import volume (tonnes) | 650,128 | 638,656 | −1.8% |
| Import value (€ million) | 1,652 | 1,825 | +10.5% |
| Trade balance (€ million) | −679 | −1,106 | −62.9% |
| Net import reliance (%) | 4.2 | 32.1 | +672.7% |
2. Geographical Shifts and Volatility in Key Markets
The EU's trade relationships for synthetic filament yarn have evolved, with significant changes in partner shares and notable price volatility in certain markets.
2.1. Key import partners have shifted, with China dominating
China has reinforced its position as the leading supplier, with import value rising from €422 million in 2015 to €540 million in 2025 (+28.1%). Türkiye remains the second-largest supplier but saw a slight decline in value (−1.2%). Notably, Vietnam emerged as a major new source, with imports skyrocketing from €8 million to €132 million, a 1549% increase (Top import partners). Meanwhile, imports from the United Kingdom surged by 78.8%, reflecting changing trade patterns post-Brexit.
2.2. Export destinations have seen major disruptions, particularly with the UK
The United Kingdom was the largest export market in 2015 (€180 million) but saw a 43% decline to €102 million by 2025, likely due to Brexit-related trade barriers. Exports to Australia collapsed by 82.3%. Conversely, exports to Türkiye grew by 35.3% and to Mexico by 20.2%, suggesting a redirection of trade flows (Top export partners).
2.3. Price shocks have been observed, notably in 2022–2023
The data reveals significant price volatility, with abnormal price shocks detected in 2022 and 2023. In 2022, a price shock on imports from China (abnormality of 3.6) occurred amidst a 51.4% price shift, coinciding with global supply chain disruptions and raw material cost inflation. In 2023, price shocks were observed on exports to Brazil (abnormality of 130.6) and to China (abnormality of 6.0), with price shifts of 119.3% and 91.4% respectively (Volatility and shocks).
2.4. Volatility varies across partners, with Vietnam showing extreme fluctuations
The coefficient of variation (CV) for import values highlights differing levels of stability. Vietnam shows the highest volatility (CV=0.99), indicating erratic import flows, while China (CV=0.10) and Türkiye (CV=0.08) are relatively stable (Volatility bars).
3. Product Segment Dynamics and Price Evolution
The internal composition of EU trade for CN 5402 reveals shifting preferences across sub-categories, with divergent price trends and production adjustments.
3.1. Textured polyester yarn (540233) remains the dominant import segment
For imports, the largest sub-category by volume is textured filament yarn of polyester (540233), accounting for 186,153 tonnes in 2025. This segment has seen a gradual decline in volume from 209,479 tonnes in 2015 but remains central to EU supply chains. Its import value fell from €374 million to €314 million, with unit prices declining from €1,785/tonne to €1,684/tonne (Product segment breakdown).
3.2. High-tenacity nylon yarn (540219) has experienced the largest price increase
Among imported segments, high-tenacity filament yarn of nylon or other polyamides (540219) saw its unit price rise from €3,457/tonne in 2015 to €3,994/tonne in 2025, an increase of 15.5%. This segment's import value grew from €169 million to €232 million, reflecting strong demand for high-performance yarns.
3.3. Exports are dominated by textured nylon yarn (540232), which has seen steep declines
On the export side, the leading segment is textured filament yarn of nylon with a linear density > 50 tex (540232). Its volume collapsed from 43,383 tonnes in 2015 to 12,661 tonnes in 2025, a decline of 70.8%. This contraction is a major driver of the overall export decline. In contrast, its unit price increased from €3,702/tonne to €6,248/tonne, indicating a shift towards higher-value, specialized products (Product segment breakdown).
3.4. Domestic production has fallen sharply, but value has increased
EU production of synthetic filament yarn declined by 51.2% in volume, from 800,795 tonnes in 2015 to 390,705 tonnes in 2025. However, production value rose by 39.7%, from €1.77 billion to €2.48 billion. This divergence underscores a structural shift in the EU industry towards lower volumes of higher-value, more specialized yarns, possibly in response to competition from lower-cost imports (Production volumes).
Conclusion
Over the 2015–2025 period, the EU market for synthetic filament yarn (CN 5402) has undergone a profound restructuring. The most salient trend is the sharp contraction in EU exports, particularly to traditional partners like the United Kingdom, coupled with stable import volumes and rising import values. This has led to a significantly widened trade deficit and a substantial increase in net import reliance, from 4% to 32%, raising questions about the EU's supply chain vulnerability for this product. Geographically, trade flows have shifted, with China consolidating its dominance as a supplier and Vietnam emerging as a key new source, while price shocks in 2022–2023 highlight exposure to global market volatility. Internally, the EU industry appears to be moving up the value chain, with production volumes falling but values rising, and export segments shifting toward higher-priced specialized yarns. These dynamics suggest a strategic reorientation of the EU synthetic yarn sector in response to competitive pressures and evolving global trade patterns.