Market evolution: Furnace parts (CN 851490) — 2015–2025

Introduction

This report examines the evolution of EU trade in parts of electric industrial or laboratory furnaces and ovens (CN 851490) over the 2015–2025 period. The product category covers components for induction and dielectric heating equipment used in industrial heat treatment — a niche but strategically significant segment serving sectors such as metallurgy, ceramics, automotive, and electronics manufacturing.

Over the decade, the EU has maintained a large and growing trade surplus in this product, with exports rising from €307.4 million to €426.6 million (+38.8%) and a trade balance expanding from €230.8 million to €267.0 million. Yet behind these headline figures, the period has been marked by three profound shifts: a restructuring of the EU's internal production landscape, a surge in imports — particularly from China — that has begun to narrow the surplus, and a decisive pivot in the EU's export posture from volume-driven competitiveness toward higher-value-added specialization.

1. Italy Overtakes Germany: A Restructuring of European Export Leadership

The most striking structural change within the EU over the decade has been Italy's emergence as the bloc's leading exporter of furnace parts, displacing Germany from its historically dominant position.

Italy's export surge eclipses Germany's stagnation

In 2015, Germany was the EU's largest exporter at €107.6 million, accounting for over one-third of total EU exports. Italy, at €62.7 million, was a distant second. By 2025, Italy's exports had surged to €157.7 million (+151.6%), while Germany's had slipped to €101.3 million (−5.9%). Italy now accounts for roughly 37% of EU exports in this category — more than Germany, France, and Belgium combined.

This divergence reflects deeper differences in industrial strategy. Italy's Revealed Symmetric Comparative Advantage (RSCA) of 0.63 in 2025 — the highest in the EU — indicates strong and growing specialisation, with Italy producing 35.1% of the EU's furnace parts output against only 8.0% of total EU manufacturing. Germany, while still specialised (RSCA of 0.15), has seen its comparative advantage erode as its production share (28.6%) aligns more closely with its broader industrial weight (21.2%).

A broader pattern of Southern and Central European growth

Italy's ascent is part of a wider trend. Romania (RSCA 0.55) and Czechia (RSCA 0.29) have also emerged as specialised producers, suggesting that furnace-part manufacturing has diffused eastward and southward within the EU. Meanwhile, several large economies — notably Spain (RSCA −0.08), Austria, and Finland — show negative or near-zero specialisation, indicating that they are net importers of these components relative to their overall manufacturing base.

EU-wide production has more than doubled in value

Total EU production value rose from €200.2 million to €495.0 million over the period (+147.2%). This growth substantially outpaces the rise in export value (+38.8%), indicating that a growing share of production is now absorbed by intra-EU demand or by the EU's own downstream industries — a point we return to in the third section.

2. China's Import Surge and the Diversification of EU Sourcing

While the EU has long been a net exporter of furnace parts, imports have grown at nearly twice the pace of exports over the decade. The import bill more than doubled, from €76.6 million to €159.6 million (+108.2%), while import volumes nearly tripled from 4,396 tonnes to 9,664 tonnes (+119.8%). This expansion has been driven primarily by one partner.

China has become the EU's dominant supplier

China's exports of furnace parts to the EU grew from €9.1 million to €41.3 million over the period — a staggering +352.6% increase. China has overtaken the United States, Switzerland, and the United Kingdom to become the EU's single largest import source by value. The coefficient of variation (CV) of 0.85 for Chinese imports indicates considerable year-to-year volatility, reflecting the lumpy, project-driven nature of industrial equipment procurement.

The scale of Chinese growth is striking given that the EU's net import reliance — at −106.3% in 2025 — still firmly marks the EU as a net exporter. But this figure has narrowed sharply from −191.9% in 2015, indicating that the EU's self-sufficiency in furnace parts is declining. Chinese imports are gaining ground not through price competition alone (Chinese import prices have remained well below EU export prices), but through increasing volumes in a market where EU producers are moving up the value chain.

The United Kingdom has doubled as an import source

Imports from the United Kingdom grew from €11.8 million to €24.2 million (+104.3%). This likely reflects post-Brexit trade reclassification as much as genuine demand shifts, since the UK was previously part of the EU's internal market. Notably, the UK is now both the EU's third-largest import source and a significant export destination, suggesting deeply integrated supply chains that Brexit has not severed but has made visible in customs statistics.

Other emerging suppliers

Türkiye (+131.2% to €9.2 million) and India (+776.2% to €5.5 million) have also expanded their presence, though from much lower bases. Indian imports display the highest volatility among the top partners (CV of 1.19), suggesting that EU sourcing from India remains episodic and project-specific rather than structural. Meanwhile, imports from Switzerland declined by 47.5% to €8.5 million and from Serbia fell by 48.8%, indicating a reshuffling of the EU's supplier base away from traditional Western European and Balkan partners toward Asian producers.

Import concentration has shifted

The Herfindahl-Hirschman Index (HHI) for import concentration by value fell from 1,722 to 1,365 (−20.7%), indicating a diversification of the EU's import base. However, this masks a counterintuitive dynamic: concentration by volume rose from 1,836 to 3,744 (+103.9%). This divergence suggests that while the EU now sources from more partners, the heaviest volumes are increasingly concentrated among a few suppliers — most likely China and the UK.

3. The Value Pivot: Fewer Tons, Higher Margins, Shifting Destinations

Perhaps the most telling evolution in the EU's trade profile is the decoupling of export value from export volume. While export values rose by 38.8%, export quantities actually fell by 8.5%. The result was a 51.6% increase in unit export prices, from €25,948 to €39,328 per tonne. In contrast, import prices declined by 5.3% to €16,506 per tonne. The growing price gap — EU exports now command 2.4× the price of imports — points to a shift toward higher-specification, higher-value-added product segments.

Mexico and the United States: a geographic pivot toward the Americas

The most dramatic export shift has been toward the Americas. Exports to Mexico surged from €11.8 million to €69.0 million (+484.9%), making Mexico the EU's single largest export destination by 2025 — overtaking the United States, China, and Iran. Exports to the United States also grew, from €59.5 million to €78.0 million (+31.0%), though the US was briefly eclipsed by Iran in some years. The combined Americas share of EU exports has grown substantially, likely reflecting industrial reshoring and nearshoring trends in Mexico and renewed manufacturing investment in North America.

The collapse of exports to Iran

The most dramatic decline has been in exports to Iran, which collapsed from €27.8 million to €0.8 million (−97.2%). Iran was the EU's second-largest export market in 2015; by 2025, it had fallen to near-zero. This almost certainly reflects the reimposition and tightening of EU and US sanctions on Iran beginning in 2018, which severed most industrial trade flows. The volatility data confirms this: Iran's export CV of 1.09 reflects the sharp swing from boom to bust.

Price shocks signal market stress

The volatility analysis identifies three notable price shock events. In 2021, export prices to Türkiye surged by 70.1% with an abnormality score of 54.7 — likely reflecting post-pandemic supply chain disruption and input cost inflation. In 2022, export prices to India jumped by 75.7% (abnormality 29.6), while prices to the UK fell by 39.7% (abnormality 7.5). These shocks, concentrated in 2021–2022, coincide with the broader period of industrial supply disruption caused by the pandemic, the energy crisis, and the Russia-Ukraine conflict.

Export propensity confirms the strategic shift

The EU's export propensity — the share of production shipped to non-EU markets — fell from 104.5% to 73.1% over the period. A value above 100% in 2015 indicates that the EU was exporting more than it produced domestically (suggesting re-exports or statistical effects), whereas the decline to 73.1% by 2025 signals that a larger share of EU output is now consumed within the bloc. This is consistent with the doubling of EU production value (from €200.2 million to €495.0 million) outpacing export growth — the EU is producing more, but increasingly for its own downstream industrial needs (such as battery manufacturing, automotive electrification, and advanced materials processing) rather than purely for external markets.

Conclusion

The EU's market for furnace parts (CN 851490) has undergone a significant transformation between 2015 and 2025. The bloc remains a large net exporter with a healthy and growing trade surplus, but the character of its trade has changed fundamentally.

Three defining dynamics emerge from the data. First, export leadership has shifted decisively to Italy, which has more than doubled its overseas sales while Germany's have stagnated — reflecting broader changes in European industrial geography and specialisation. Second, Chinese imports have surged by over 350%, narrowing the EU's net export surplus and signalling that lower-specification furnace parts are increasingly sourced from Asia, even as the EU retains dominance in higher-value segments. Third, the EU has pivoted toward a higher-value, lower-volume export model, with unit export prices rising 52% while tonnage fell, and with the Americas — particularly Mexico — replacing Iran and the Middle East as the EU's key external markets.

Looking ahead, the convergence of these trends raises important questions for European industrial policy. The growing import penetration from China, combined with declining export propensity and rising domestic production, suggests that the EU's furnace-parts industry is increasingly bifurcated: a high-value export segment coexists with a domestic market absorbing standard-specification components from Asia. Maintaining competitiveness in both faces will require sustained investment in innovation and, potentially, a clearer strategic approach to managing dependencies on non-EU suppliers for industrial components that underpin Europe's broader manufacturing base.