Market evolution: Wood wool cement boards (CN 6808) — 2015–2025

Introduction

This report examines the evolution of European Union trade in wood wool cement boards — products classified under CN 6808 — over the period 2015–2025. These panels and boards, made from vegetable fibres or wood waste agglomerated with mineral binders, serve the construction and insulation sectors. The EU trade data reveals a market shaped by rising unit values, a significant realignment of import sources away from Eastern Europe towards new suppliers, and growing export specialization among certain Member States. The analysis draws on Eurostat trade figures and EU production data to identify the main structural shifts and their likely drivers.

1. The EU strengthens its net exporter position through value growth, even as import volumes surge

The EU has remained a consistent net exporter of wood wool cement boards throughout the decade, with the trade surplus growing from €28.7 million in 2015 to €34.0 million in 2025 — an increase of 18.8%. However, the underlying dynamics of exports and imports have diverged considerably.

1.1 Export value rises sharply while volumes stagnate

EU exports of CN 6808 products grew by 38.5% in value over the period, rising from €40.4 million to €55.9 million. However, this growth was entirely price-driven: export quantities actually declined by 8.4%, from 53,072 tonnes to 48,633 tonnes. The average export price surged by 51.1%, from €761 per tonne in 2015 to €1,150 per tonne in 2025. This pattern suggests that EU producers have moved up the value chain, focusing on higher-quality or specialized products, or that input cost inflation has passed through to export prices.

1.2 Import growth outpaces exports in both volume and value

On the import side, the EU experienced substantially faster growth. Import values rose by 86.5%, from €11.7 million to €21.9 million, while import volumes increased by 62.7%, from 21,437 tonnes to 34,885 tonnes. Notably, import prices rose more modestly at 14.6%, reaching €627 per tonne in 2025 — still well below the EU export price of €1,150 per tonne. This significant price gap of over 80% points to a dual market structure: imports satisfy demand for standard, lower-cost products, while EU exports target premium market segments.

1.3 The trade balance held but showed mid-period vulnerability

The trade surplus reached its lowest point at €12.0 million during the analysis period, coinciding with a spike in imports that peaked at €34.8 million in value and 79,611 tonnes in volume. This suggests a period of significant competitive pressure or temporary supply shortages that drove the EU to source more heavily from abroad.

2. A dramatic realignment of import sources reflects geopolitical shifts and sanctions regimes

Perhaps the most striking feature of the CN 6808 trade data is the radical transformation of the EU's import geography between 2015 and 2025. Traditional Eastern European suppliers have been largely replaced by new entrants, driven by a combination of geopolitical events, sanctions, and shifting competitive dynamics.

2.1 Russian and Belarusian supplies collapsed then surged from alternative routes

The most dramatic shift occurred in EU imports from the Russian Federation, which fell by 90.5% over the period — from €1.1 million in 2015 to just €106,927 in 2025. This near-total collapse aligns with the EU sanctions imposed following Russia's invasion of Ukraine in 2022.

Conversely, imports from Belarus surged by 655%, rising from €441,866 to €3.3 million. This growth, which accelerated notably from the mid-2010s onward, occurred despite the EU's increasingly restrictive stance towards Belarus after 2020, raising questions about whether some trade may have been rerouted or whether exceptions applied to construction materials.

2.2 Türkiye emerged as the dominant new supplier

The most dramatic positive shift occurred in imports from Türkiye, which surged by 3,803% — from just €181,654 in 2015 to €7.1 million in 2025. This extraordinary growth transformed Türkiye from a marginal supplier into the second-largest import source by value. Turkish competitiveness in cement-based building products, combined with geographic proximity and established trade corridors with the EU, likely underpins this expansion.

2.3 Switzerland consolidated its position as both top export destination and significant import source

Switzerland remained the EU's largest export market by far, absorbing exports worth €20.3 million in 2025 (up 41.8% from 2015) — representing over one-third of total EU exports. The Swiss market also contributed to EU imports, with incoming trade growing 226% to €4.8 million. This bilateral flow reflects the deep integration of Swiss and EU construction supply chains and likely includes re-exports or transit trade.

The table below summarizes the key partner shifts:

2.4 EU Member States show divergent import and export trajectories

Among EU Member States, import patterns varied dramatically. Germany saw the largest absolute increase in imports, growing 923% to €7.7 million, while Poland's imports surged 3,562% to €2.8 million — suggesting growing demand from fast-developing construction markets. On the export side, Latvia experienced the most remarkable growth of 8,612%, rising from €40,850 to €3.6 million, while Austria's exports grew 1,019% to €5.8 million. These shifts indicate the emergence of new production hubs in Central and Eastern Europe.

3. The EU's domestic production base expanded substantially, but external dependencies have deepened

EU production of wood wool cement boards grew significantly over the period, providing the foundation for the bloc's continued export competitiveness. However, rising import penetration and shifting trade patterns suggest increasing vulnerability to external supply disruptions.

3.1 Domestic production expanded in both volume and value

According to EU production data, production of CN 6808 products grew by 23.3% in quantity (from 29.2 million square metres to 36.0 million square metres) and by 153.1% in value (from €205 million to €520 million). The dramatic divergence between volume and value growth mirrors the export price dynamic, indicating either significant product upgrading, raw material cost inflation, or a combination of both.

3.2 Specialization concentrated in Baltic, Nordic, and Central European producers

The analysis of revealed comparative advantage identifies Latvia as the most specialized EU producer, with an RSCA index of 0.91 and an RCA of 22.2 — indicating extreme export orientation. Austria (RSCA 0.72), Denmark (0.70), Croatia (0.56), and Hungary (0.52) also show strong specialization. These countries accounted for a disproportionate share of exports relative to their overall trade weight.

At the other end, Ireland, Finland, Romania, Bulgaria, and Luxembourg show negligible specialization, with RCA values close to zero. These countries are primarily importers within the single market.

3.3 Import concentration increased, raising supply risk

The Herfindahl-Hirschman Index for EU imports rose by 19%, from 2,208 to 2,627 — crossing into the range typically considered "moderately concentrated." By contrast, export concentration declined slightly by 2.6%. The import concentration increase reflects the growing dominance of a few key suppliers, particularly China (€7.0 million) and Türkiye (€7.1 million), which together now account for the lion's share of imports.

3.4 Trade intensity declined as domestic consumption absorbed more production

The EU's trade intensity — the share of production entering international trade — declined by 17% over the period, from 18.1% to 15.0%. Similarly, export propensity fell by 9.1%. This suggests that growing EU demand, likely driven by the construction sector's focus on sustainable building materials, has absorbed an increasing share of domestic output, leaving proportionally less for export.

3.5 Import volatility concentrated in politically sensitive trade relationships

The coefficient of variation in import flows was highest for the United Kingdom (1.29) and Thailand (1.36), followed by Ukraine (1.00). For exports, the highest volatility was observed in flows to Ukraine (0.96) and Australia (0.72). The concentration of volatility in politically or geographically distant trade partners highlights the relative stability of the EU's core trade with Switzerland (CV of just 0.04 for exports) and Norway.

Conclusion

The EU market for wood wool cement boards (CN 6808) has undergone significant structural transformation between 2015 and 2025. The bloc has maintained its position as a net exporter, with the trade surplus growing to €34.0 million, but this has been achieved through value growth rather than volume expansion. Export prices rose over 50%, reflecting either premiumization of EU products or substantial cost pass-through.

The most consequential shift has been the dramatic realignment of import sources. The collapse of Russian supply (-90.5%) and the explosive growth of Turkish exports to the EU (+3,803%) have fundamentally altered the import landscape. Combined with rising import concentration and the growing role of China, the EU's import structure has become both more geographically concentrated and more exposed to bilateral trade risks.

EU domestic production has expanded robustly, supported by the emergence of new export-oriented producers in Latvia, Austria, and Denmark. However, declining trade intensity suggests that the internal market is absorbing a growing share of output, driven by construction sector demand for sustainable building materials. Going forward, policymakers should monitor the rising import concentration and the vulnerability of supply chains that have become increasingly dependent on a small number of non-EU suppliers.