Market evolution: Composite paper and paperboard (CN 4807) — 2015–2025

Introduction

This report analyses the trade dynamics of composite paper and paperboard (customs code 4807) for the European Union with non-EU countries over the period 2015 to 2025. The product, defined as layers of paper or paperboard stuck together with an adhesive, not surface-coated or impregnated, is a specialized industrial material. The period under review has witnessed significant structural shifts in the EU's trade position, characterized by a long-term decline in export volumes, a surge in imports, and a consequent narrowing of the trade surplus. Concurrently, trade partnerships have reconfigured, unit values have evolved, and the market has been impacted by notable external shocks.

A Decade of Divergence: Declining Export Volumes Contrast with Surging Imports

The most prominent trend over the 2015–2025 period is the sharp divergence between the EU's export and import trajectories. While exports in value terms showed relative resilience, export volumes declined dramatically, indicating a fundamental shift in the EU's capacity or competitiveness in this sector. Conversely, imports grew substantially in both volume and value.

The collapse in EU export volumes

EU exports of composite paper and paperboard suffered a steep decline in physical quantity, falling by 38.8% from 297,555 tonnes in 2015 to 182,239 tonnes in 2025. The lowest point was reached in 2020 at 172,494 tonnes, likely reflecting pandemic-related disruptions. Despite a recovery, 2025 volumes remained well below pre-2019 levels. This contraction occurred even as the global market overview shows that export value decreased more modestly (-4.1%), suggesting a significant rise in unit prices.

A parallel surge in import dependency

In stark contrast, imports grew at an exceptional rate. The volume of imports nearly tripled, increasing by 181.2% from 13,896 tonnes in 2015 to 39,071 tonnes in 2025. Import value grew even faster (181.6%), reaching EUR 68.8 million. This rapid import growth, despite a stable import unit price around EUR 1,760/t, indicates a growing domestic demand being met increasingly by foreign suppliers.

A sharply narrowing trade surplus

The combination of falling export volumes and rising imports inevitably eroded the EU's trade surplus in this product. The trade balance shrank by 29.8%, from a surplus of EUR 176.5 million in 2015 to EUR 123.9 million in 2025. The net import reliance metric confirms this structural shift, moving from -166% (indicating a very strong net exporter) to -54% in 2025, showing a substantial decline in the EU's net export strength.

Reconfiguration of Trade Partnerships and Internal Specialization

The period saw a notable reshuffling of both export destinations and import sources for the EU, while internal specialization within the bloc became more pronounced.

Diversification and shifts in key export partners

The United Kingdom and the United States remained the EU's top two export destinations, but with divergent trends. Exports to the UK, while still the largest by value, declined by 6.2%. Conversely, exports to the US grew by 21.9%. A dramatic drop occurred with the Russian Federation (-83.5%), likely linked to geopolitical sanctions post-2022. The EU's top export partners also show rising exports to China (+45.4%).

Explosive growth and new dominance in import sources

The import side witnessed even more dramatic changes. Switzerland remained the top supplier but saw more modest growth (38.1%). The most striking development was the meteoric rise of Türkiye, whose exports to the EU increased by over 1,024%, making it the second-largest supplier by 2025. Similarly, imports from Norway, Belarus, and China all surged, indicating a geographic diversification of EU sourcing away from traditional partners. The concentration of import sources (HHI) fell significantly (-57.5%), reflecting this diversification.

Internal EU production and specialization trends

Within the EU, production data (in kg) shows substantial growth from 104.3 million kg to 646.7 million kg (+520%). However, this domestic production growth did not translate into export growth, suggesting it increasingly served the internal market or that the EU's competitive edge has diminished. The specialisation analysis for 2025 reveals that Finland and Sweden have the highest revealed comparative advantage (RCA), indicating these Nordic countries are the bloc's export specialists. Meanwhile, major economies like Germany and the Netherlands hold large production shares but with more moderate export specialization.

Price Volatility and a Defining External Shock in 2022

While long-term trends dominate, the period was punctuated by episodes of high volatility and a significant price shock, with 2022 standing out as an anomalous year.

Divergent volatility across trade flows

Volatility in trade relationships, measured by the coefficient of variation, was generally higher for imports than for exports. Among export partners, flows to the UK and US were relatively stable (CV ≈ 0.19 and 0.16), while trade with China and India was more volatile. For imports, suppliers like Norway (CV: 2.69) and Belarus (CV: 2.02) exhibited extreme volatility, likely due to their low initial volumes and rapid growth, making percentage changes less meaningful. More established suppliers like Switzerland (CV: 0.16) showed stable trade patterns. The full volatility data is available in the volatility analysis.

A pronounced price shock centred in 2022

The data identifies a clear supply-side shock event in 2022, characterized by abnormal price increases for key export partners. The most severe was in exports to the United States, where the price abnormality index hit 344.4, with a 79.2% price shift in 2022. Significant price shocks also affected exports to China (+117.0%) and Canada (+65.1%) in the same year. This synchronized price spike across major markets suggests a common cause, such as a global surge in input costs (e.g., pulp, energy, adhesives) or supply chain bottlenecks in the aftermath of the pandemic. The details of these shock events are critical for understanding short-term market dislocations.

Conclusion

Between 2015 and 2025, the EU's trade in composite paper and paperboard (CN 4807) underwent a profound transformation. The bloc's role shifted from that of a robust net exporter toward a more balanced trading position, driven by a steep decline in export volumes and a simultaneous, explosive growth in imports. This structural change was accompanied by a significant reconfiguration of trade partnerships, with new suppliers like Türkiye rising to prominence and traditional export markets like Russia receding. While EU domestic production grew substantially, it did not offset the loss of export competitiveness.

The market also demonstrated sensitivity to macroeconomic shocks, as evidenced by the sharp, coordinated price spike in 2022. The combination of these trends—declining export specialization, rising import dependency, and increased price volatility—points to a European market that has become more integrated with and reliant upon global supply chains for this specific product category. The long-term implications for EU industrial resilience and trade policy in the paper and paperboard sector merit continued monitoring.