Market evolution: Alloy steel bars (CN 722840) — 2015–2025

Introduction

This report examines the EU's external trade in forged alloy steel bars and rods (customs code 722840) over the 2015–2025 period. The product covers two sub-categories: tool steel bars (CN 72284010) and other alloy steel bars (CN 72284090), excluding stainless, high-speed, and silico-manganese steels. Over the decade, the EU's trade profile in this product underwent a profound transformation: the bloc shifted from being a robust net exporter to near import–export parity, production volumes surged, China became the overwhelmingly dominant supplier, and the product mix of both exports and imports was reconfigured. The following sections unpack these dynamics in detail.

1. A decade of structural rebalancing: from export surplus to import convergence

1.1 The EU's trade surplus narrowed dramatically while its economy shifted inward

Between 2015 and 2025, the EU's external trade in CN 722840 was fundamentally reshaped. The trade balance moved from a comfortable €184 million surplus in 2015 to just €69 million by 2025 — a contraction of 62.5%. At its narrowest point (€50 million, around 2022–2023), the surplus had almost vanished.

Export volumes fell by nearly 42 % while import volumes grew by almost 39 %, producing a convergence of the two flows. By 2025, net import reliance stood at only −1.5 %, down from −110.7 % in 2015, meaning the EU had moved from being a pronounced net exporter to a position of near balance. Notably, in 2020 the indicator briefly turned positive at +5.9 %, the only year in the dataset when the EU became a net importer in this product.

1.2 Unit values tell a story of inflation — but applied asymmetrically

A striking feature of the decade is the divergence in price behaviour between exports and imports.

Export prices rose more than three times faster than import prices. This asymmetry reflects the EU's specialisation in higher-value segments — particularly tool steel (CN 72284010), which commanded an average export price of €3,814/t in 2025 versus the €2,581/t of the broader alloy category. Imports, dominated by the other-alloy sub-code, remained structurally cheaper, reinforcing the price gap even as global steel costs surged in 2021–2022.

1.3 Production volumes surged, but the gains were almost entirely absorbed domestically

Perhaps the most dramatic figure in the dataset is the evolution of EU production: from approximately 175,000 tonnes in 2015 to over 3.3 million tonnes in 2025 (with a peak of 4.2 million tonnes), a nearly 19-fold increase. This massive expansion in production was overwhelmingly directed at the domestic market, as export propensity collapsed from 59.2 % to 15.6 % over the same period. In other words, the EU's growing industrial base in forged alloy steel increasingly served European — rather than global — customers, consistent with reshoring trends, infrastructure investment programmes, and defence-related demand that characterised the later years of the period.

2. China's ascent and the reshaping of the EU's import landscape

2.1 China became the overwhelmingly dominant supplier

The single most important structural change in the EU's import market was the rise of China. Chinese imports of CN 722840 into the EU grew from €86 million in 2015 to €187 million in 2025 — an increase of 117.7 %. At their peak in 2022 (€242 million), Chinese-origin products accounted for a dominant share of total EU imports by value.

This concentration is confirmed by the Herfindahl–Hirschman Index for imports, which rose from 4,788 to 8,388 (+75.2 %) — an increase that places the market firmly in "highly concentrated" territory. The import side is now structurally dependent on a single supplier.

2.2 Geopolitical shocks hollowed out traditional European suppliers

The decline of Russian (−99.9 %) and Ukrainian (−88.9 %) imports is directly linked to the EU sanctions regime imposed following Russia's full-scale invasion of Ukraine in February 2022. Russia, which supplied €10.7 million at its peak (2019–2020), had by 2025 fallen to virtually zero. Japan's decline is more gradual and may reflect shifting production strategies in East Asia and the growing competitiveness of Chinese forges. Montenegro, which recorded a single significant shipment of €8.8 million in 2015, reverted to negligible volumes. Meanwhile, Taiwan emerged as a niche but growing alternative supplier (+198.7 %), potentially as part of supply-chain diversification away from both China and Russia.

2.3 Import concentration creates vulnerability in a shifting geopolitical context

The foremost vulnerability lies not in the overall volume of imports per se, but in their concentration on a single partner. With an import HHI of 8,388 by 2025, any disruption to China-origin flows — whether through trade defence instruments, sanctions, or logistics bottlenecks — would have immediate and significant consequences for EU downstream industries. Italy and Belgium emerged as the largest EU-level importers by 2025 (€90 million and €53 million respectively), suggesting that the vulnerability is geographically concentrated within the bloc as well.

2.4 The EU's export markets diversified modestly, away from the United States

On the export side, the EU relied heavily on China (€99 million, +7.3 %), India (€41 million, +35.5 %), and Türkiye (€20 million, −22.3 %) as of 2025. The most significant decline was in exports to the United States, which fell from €40 million to €22 million (−45.5 %). This decline coincides with US Section 232 tariffs on steel products (effective from 2018) and may reflect both tariff-induced trade diversion and growing US domestic production of forged alloy steel. The export concentration HHI edged up from 1,357 to 1,764 (+29.9 %), indicating a moderate narrowing of export-market diversification — though it remains well below the concentration levels observed among EU import sources.

3. Price shocks and the post-2021 steel cost reset

3.1 The 2021–2022 period brought severe export price spikes to key partners

The volatility analysis identifies three significant price shocks in EU exports, all concentrated in the 2021–2022 window:

These shocks are consistent with the global steel price surge triggered by the post-COVID recovery, energy cost spikes, and supply-chain disruptions. The United States and United Kingdom, in particular, experienced extraordinary price increases in EU-origin forged alloy steel. The Indian shock (+73.5 %) was the most extreme in magnitude, reflecting both rising raw-material costs and India's growing willingness to pay premium prices for EU-quality steel.

3.2 Import-source volatility underscores the destabilisation of traditional supply chains

Among EU import partners, the coefficient of variation reveals extreme instability in certain supplier relationships:

China's low volatility (CV of 0.31) confirms its role as the most predictable and "structural" of all EU import partners. By contrast, the high volatility of Ukraine, Japan, and several smaller partners reflects supply chains that were disrupted, redirected, or disrupted again over the decade.

3.3 The tool steel sub-segment bore the brunt of the volume decline — and remains the EU's premium stronghold

A closer look at the product-level breakdown reveals that the two sub-codes behaved quite differently:

Exports:

Imports:

Tool steel exports halved in volume but prices rose 56.7 %, a pattern consistent with the EU moving up the value chain — shedding lower-margin volume while retaining — and even expanding — premium pricing. Simultaneously, tool steel imports doubled from 24 kt to 48 kt, suggesting that the EU's domestic demand for processed tool steel now outstrips its forging capacity, requiring supplementary imports. The EU remains the dominant exporter in tool steel (59 kt exported vs. 48 kt imported), retaining a structural advantage in this premium sub-sector.

Conclusion

The EU's trade in forged alloy steel bars (CN 722840) between 2015 and 2025 tells a story of two parallel shifts. On one hand, the EU's industrial base expanded dramatically — production grew nearly 19-fold — implying heavy investment in domestic forging capacity, likely driven by defence, energy-transition, and infrastructure demand. On the other hand, this expanded production was overwhelmingly absorbed at home, while imports (particularly from China) filled a growing share of the EU's external needs.

The result is a market whose structural profile has been fundamentally altered: the trade surplus has contracted by 62.5 %, import concentration has surged to high levels (HHI > 8,000) driven by China, traditional suppliers like Russia and Japan have essentially exited, and the EU's role as a global exporter has diminished in relative terms. At the same time, the EU has maintained — and in some cases strengthened — its position in premium segments, particularly tool steel, where it commands substantially higher unit values than imported alternatives.

The key vulnerability going forward is the EU's growing import dependence on a single supplier (China) at a time of heightened geopolitical tension. Policy responses — whether trade defence measures, supply-chain diversification incentives, or continued investment in domestic capacity — will need to grapple with the fact that the EU's forged alloy steel market has become simultaneously more productive domestically and more import-concentrated externally.