Market evolution: Biodiesel (CN 3826) — 2015–2025

Introduction

This report examines the European Union's trade in biodiesel (CN 3826) with non-EU countries over the period 2015–2025. Biodiesel is a key component of the EU's renewable energy strategy, and its trade dynamics reflect shifts in energy policy, global supply chains, and commodity markets. The analysis reveals a market characterized by a significant and growing trade deficit, a major reorientation of import sources, and increasing price volatility linked to global supply shocks. While EU production has expanded, it has not kept pace with domestic demand, leading to a substantial rise in import reliance and exposing the bloc to greater external market risks.

I. A Widening Structural Trade Deficit

Over the past decade, the EU's trade in biodiesel has been consistently dominated by imports, with the deficit widening considerably by 2025. This structural imbalance highlights the growing gap between the bloc's demand for biodiesel and its domestic production capacity.

EU imports have surged in both value and volume, far outpacing export growth.

Between 2015 and 2025, the value of EU biodiesel imports from non-EU countries increased by 215.8%, reaching nearly €2.0 billion. The volume of these imports grew by 125.1% to over 1.57 million tonnes. In contrast, exports grew more modestly, with value increasing by 55.1% and quantity by only 3.0% over the same period. This divergence created a trade deficit that expanded from €-70 million in 2015 to €-1.13 billion in 2025, a -1499.6% deterioration General Overview.

The scale of import dependence is starkly illustrated by the bloc's net import reliance.

The net import reliance (imports minus exports as a percentage of domestic production) rose from 1.8% in 2015 to 4.8% in 2025, peaking at 15.8% in 2022. This metric underscores that while the EU produces over 13.8 million tonnes of biodiesel annually, its consumption needs increasingly outstrip its net production capacity, necessitating larger imports Autonomy & Vulnerability.

Table 1: EU Biodiesel Trade Overview (2015 vs. 2025)

II. A Radical Reorientation of Import Supply Chains

The period saw a dramatic shift in the EU's sources of biodiesel, moving away from traditional partners in Southeast Asia and toward a more diversified but volatile set of suppliers, with Argentina and China emerging as dominant players.

Argentina and China have become the epicenters of EU biodiesel imports, experiencing explosive growth.

Argentina's share of EU biodiesel imports by value skyrocketed from €11.6 million in 2015 to €329.6 million in 2025, a staggering increase of 2,739.6%. Even more dramatic was the rise of China, which saw imports surge from a negligible €408,646 to €233.8 million (+5,621.6%). By 2025, these two countries accounted for a substantial portion of the EU's import bill, fundamentally altering the region's supply landscape General Overview.

The import market has become less concentrated, signaling new strategic vulnerabilities.

The Herfindahl-Hirschman Index (HHI) for import value concentration fell by 56.8%, from 3,777 (a concentrated market) to 1,633 (a moderately concentrated market). This diversification is driven by the rise of Argentina and China alongside traditional suppliers like Malaysia and the United Kingdom. While diversification can reduce risk, the extreme volatility observed in some new supply relationships introduces new uncertainties General Overview.

Table 2: Top 5 Non-EU Biodiesel Suppliers to the EU (by Value, 2025)

III. Volatility, Shocks, and the Persistence of Price Exposure

The EU biodiesel market has been marked by significant price volatility and distinct supply shocks, which have directly impacted the cost of imports and the financial stability of the trade flow.

Price shocks, particularly in UK exports to the EU, have been a major feature of the market.

The analysis detected notable price shocks, with the most significant affecting EU imports from the United Kingdom in 2021. This event was characterized by a 15.7 abnormality score and an 86.1% year-on-year price shift, impacting 18.7% of the total import value that year. A second major price shock was recorded for EU exports to Switzerland in 2022 Volatility & Shocks. These events highlight the EU's exposure to sudden price movements in key trade corridors.

Volatility varies significantly by trading partner, creating a complex risk map.

The coefficient of variation (CV) for import values shows that trade with Indonesia (CV=1.51), China (CV=0.85), and Argentina (CV=0.74) is highly volatile. In contrast, flows with the UK (CV=0.29) and Malaysia (CV=0.30) have been relatively stable. For exports, volatility is extremely high for shipments to Türkiye (CV=2.07) and Gibraltar (CV=2.32) Volatility & Shocks. This dispersion indicates that partner selection has profound implications for business predictability.

Despite growing trade intensity, the EU's export propensity also increased, suggesting a more integrated but exposed market.

The trade intensity (total trade as a share of production) rose from 16.7% to 28.1%. More notably, export propensity (exports as a share of production) increased from 8.3% to 14.2%, indicating that while the EU relies more on imports, its producers are also more engaged in global markets. This dual integration amplifies both opportunities and vulnerabilities to external shocks Autonomy & Vulnerability.

Conclusion

Over the 2015–2025 period, the EU biodiesel market has undergone a profound transformation. The most defining trend is the steep growth in imports, leading to a large and persistent trade deficit. This was driven by a radical geographic shift in supply, with Argentina and China becoming major suppliers alongside established partners like Malaysia, thereby reducing market concentration but introducing new, highly volatile trade relationships. The market is now characterized by higher price volatility and a documented history of significant supply shocks. Consequently, while the EU's biodiesel sector is more globally integrated, its increased net import reliance presents a clear strategic vulnerability, potentially impacting energy transition costs and supply security in an unpredictable global market.