Market evolution: Cobalt (CN 810520) — 2015–2025

Introduction

Cobalt is a critical raw material for the European Union, underpinning battery manufacturing, superalloys, and a range of industrial applications. This report examines the evolution of EU trade in cobalt mattes, intermediate products, unwrought cobalt, and cobalt powders (CN 810520) over the period 2015–2025, based on annual trade data between the EU and non-EU countries (full dashboard overview).

Over this decade, the EU cobalt market underwent a profound structural transformation. While the EU remained a net importer, its trade deficit narrowed significantly—improving by 46.6%—driven by a near-doubling of export values and a 119% increase in exported volumes. At the same time, the geographic composition of both imports and exports was reshaped dramatically, with traditional African suppliers losing ground to North American and Asian sources, and export destinations diversifying well beyond the United Kingdom. This report organises its findings around three central themes: the divergence between production decline and export growth, the reconfiguration of supply and demand partnerships, and the resulting implications for market vulnerability and price stability.

1. A Declining Production Base Met by Rising Re-exports

The EU's domestic cobalt production contracted over the period, yet the bloc simultaneously became a significantly larger exporter. This apparent paradox points to a growing role for the EU as a processing, trading, and re-export hub rather than a primary producer.

EU domestic production shrank in both volume and value

EU production of cobalt mattes, unwrought cobalt, and cobalt powders (production volumes) fell from 8,000 tonnes to 6,400 tonnes over the data window, a decline of 20%. In value terms, the contraction was steeper: from EUR 315.5 million to EUR 186.7 million (−40.8%), implying that falling cobalt prices compounded the effect of lower output. The production peak of 9,000 tonnes and EUR 450 million in value was reached at some point during the window, underscoring that the decline accelerated in the most recent years.

EU exports nearly doubled in value and more than doubled in volume

Despite the production decline, EU exports grew from EUR 67.2 million to EUR 133.7 million (+99.0%), while exported quantities rose from 2,152 tonnes to 4,714 tonnes (+119.0%). This growth far outpaced the production trajectory, indicating that the EU increasingly exported imported and processed cobalt rather than purely domestically produced material. Export unit prices did decline—from EUR 31,215/t to EUR 28,354/t (−9.2%)—reflecting the broader commodity price softening, but the sheer volume growth more than compensated.

The EU trade deficit narrowed substantially

The trade balance improved from a deficit of EUR −171.4 million to EUR −91.6 million, a 46.6% reduction. At its worst, the deficit reached EUR −615.9 million, coinciding with the cobalt price spike. The structural improvement reflects the combination of growing exports and relatively stable import values (which declined 5.6% despite a 9.8% increase in imported volumes, due to falling prices).

2. A Dramatic Reconfiguration of Trade Partnerships

Beyond aggregate volumes, the most striking feature of the 2015–2025 period is the radical reshuffling of the EU's cobalt trade geography. Both import sources and export destinations underwent near-complete transformation, driven by supply-chain restructuring, ESG concerns, and shifting global demand.

Import sources shifted away from Africa toward North America and Asia

The EU's top import partners changed profoundly:

The Democratic Republic of Congo—the world's dominant cobalt miner—virtually disappeared from the EU's direct imports, falling from EUR 33.2 million to EUR 1.1 million (−96.7%). Norway and Madagascar similarly collapsed as direct suppliers. Meanwhile, Canada surged by 432% to become the second-largest supplier, and China's exports to the EU grew by 287%. This pattern suggests that cobalt increasingly reached the EU after intermediate processing in China or Canada, rather than directly from African mine sites. The decline of direct DRC imports may also reflect growing ESG scrutiny and supply-chain due diligence requirements under EU regulation.

EU export destinations diversified away from the United Kingdom

On the export side, the United Kingdom's share collapsed from EUR 40.9 million to EUR 13.3 million (−67.4%), while several other markets grew dramatically:

The United States emerged as the primary export destination (EUR 36.1 million), followed by Japan (EUR 25.0 million). The extraordinary growth rates for Brazil (+682%), Japan (+746%), and Canada (+4,169%) indicate that the EU's cobalt exports became far more geographically diversified, reducing dependence on any single market. The export concentration HHI fell from 3,932 to 1,421 (−63.8%), confirming a marked reduction in export partner concentration.

Import concentration paradoxically increased despite source diversification

While the identity of top import partners changed, the import concentration HHI rose from 997 to 1,542 (+54.7%). This indicates that although the EU sourced from different countries, imports became more concentrated among a smaller set of suppliers—principally the United States, Canada, and China. The disappearance of several mid-sized African and European suppliers meant that fewer countries now account for larger individual shares.

Within the EU, the Netherlands and Belgium dominated trade but saw declining shares

The top EU reporter countries for imports—Netherlands (from EUR 168 M to EUR 90 M, −46.3%) and Belgium (from EUR 177 M to EUR 50 M, −71.7%)—both saw steep declines. France (+172.6%) and Spain (+3,457%) partially compensated. On the export side, Belgium remained roughly stable (EUR 66.5 M), while Germany grew from EUR 13.7 M to EUR 29.9 M (+119.2%). The specialisation data confirms Belgium (RSCA 0.62) and the Netherlands (RSCA 0.45) as the EU's most specialised cobalt traders, consistent with their roles as major port and refining hubs.

3. Price Shocks, Supply Volatility, and Strategic Vulnerability

The cobalt market is inherently volatile, given its concentrated supply base and exposure to battery-demand cycles. The 2015–2025 data reveals significant price shocks, elevated supply volatility from key partners, and a mixed picture on the EU's strategic vulnerability.

Severe price shocks were detected across multiple partners

The shock analysis identified several abnormal price events:

The Brazil export shock in 2021—where unit prices surged 163.5%—coincided with the global cobalt price recovery driven by EV battery demand. The earlier import shocks from Türkiye and Russia likely reflected supply disruptions or opportunistic pricing during the 2017–2018 cobalt price boom.

Supply volatility is highest for politically unstable and distant partners

The volatility analysis reveals substantial variation in the coefficient of variation (CV) across partners:

Import volatility (CV):

Export volatility (CV):

Imports from the DRC, Türkiye, and Zambia show the highest volatility, consistent with supply disruptions linked to governance challenges and infrastructure constraints. On the export side, shipments to Malaysia (CV 2.26) and Taiwan (CV 1.30) are the most erratic, likely reflecting episodic demand from electronics and battery supply chains.

EU import reliance remained moderate but structural risks persist

The net import reliance stood at 37.7% at the end of the period, down from 40.2% (−6.1%), having ranged between 34.3% and 45.2%. While this is a relatively moderate figure—suggesting the EU is not overwhelmingly dependent on imports for this product category—it masks a crucial nuance: the EU's own production is declining. The trade intensity reached 86.7% (up from 84.5%), and export propensity rose to 69.4% (from 64.2%), indicating that the cobalt market is deeply intertwined with global flows and that the EU's role is increasingly that of a transshipment and refining intermediary rather than a self-sufficient producer. Should upstream supply disruptions occur—particularly from DRC-origin material processed in China—the EU would remain exposed despite the improved headline trade balance.

Conclusion

The EU cobalt trade in CN 810520 has undergone a fundamental transformation between 2015 and 2025. The bloc's trade deficit narrowed by nearly half, driven by a doubling of exports, even as domestic production contracted by 20% in volume and over 40% in value. This points to a growing role for the EU as a processing and re-export hub within global cobalt supply chains.

The geographic landscape was redrawn almost entirely. Direct imports from the Democratic Republic of Congo, Norway, and Madagascar collapsed, replaced by substantially larger flows from Canada, China, and the United States. On the export side, the UK's dominant position gave way to a far more diversified set of destinations including the US, Japan, Brazil, and India. Export concentration fell sharply (HHI down 64%), though import concentration paradoxically increased (HHI up 55%).

Price volatility and occasional supply shocks remain persistent features of this market, with the highest-risk partners—DRC, Türkiye, Zambia—also among the most volatile. The EU's net import reliance is moderate at 37.7%, but the combination of declining domestic production, high trade intensity (86.7%), and growing dependence on a smaller set of import partners creates latent strategic vulnerabilities. Future policy attention to supply diversification, recycling capacity, and upstream investment will be essential to sustain the EU's improved but still fragile position in the global cobalt market.