Market evolution: Silica (CN 281122) — 2015–2025

Introduction

Silicon dioxide (CN 281122) is a key inorganic chemical used across a wide range of industries, from glass and ceramics to electronics, construction, and food processing. This report examines the evolution of EU extra-Union trade in silica over the period 2015–2025, covering import and export dynamics, partner concentration, production growth, and strategic vulnerability. Over the decade, the EU silica market has been shaped by three main forces: a broad rise in unit values that offset stagnant trade volumes, a significant re-orientation of trade partners driven by geopolitical events, and a growing domestic production base that has nonetheless been accompanied by a declining export orientation. Together, these dynamics paint the picture of a market in transition — one where the EU has become more self-sufficient but also less competitive internationally.

For full product and scope definitions, see the Scope & Definitions page.

1. Rising Unit Values Offset Declining Trade Volumes

The most striking feature of the EU silica trade over 2015–2025 is the divergence between nominal value growth and physical volume trends. While both imports and exports grew in value, the quantities traded either stagnated or declined, indicating that price increases — not expanding market share — drove headline figures.

1.1 Import volumes flatlined while values climbed over 20%

EU imports of silicon dioxide grew 22.6% in value over the period, rising from €272.4 million in 2015 to €333.9 million in 2025. Over the same period, however, imported quantities fell marginally by 1.7%, from 262,897 tonnes to 258,411 tonnes. The average import price thus rose from €1,036/t to €1,292/t, a 24.7% increase. The peak import year by value was 2022 (€422.7 million), coinciding with the global energy and commodities price spike.

1.2 Export quantities declined more sharply than imports

EU exports tell a similar but more pronounced story. Export values rose 13.6%, from €264.4 million to €300.5 million, yet exported volumes fell 11.2%, from 172,042 tonnes to 152,805 tonnes. The average export price increased by 27.9%, from €1,537/t to €1,966/t. Notably, EU export prices consistently exceed import prices — the EU commands a price premium of roughly 50–55% — suggesting a focus on higher-value, more processed grades of silica.

1.3 The trade balance shifted from modest deficit to widening gap

The EU ran a small trade deficit of €8.0 million in 2015. After briefly turning to a surplus (peaking at +€89.4 million, likely around 2017–2018), the balance deteriorated and ended at −€33.4 million in 2025, a 320.5% widening relative to the starting point. This reflects the fact that import values grew more strongly (+22.6%) than export values (+13.6%), while the volume gap remained substantial: the EU imported roughly 105,000 tonnes more than it exported in 2025.

For detailed trade flow data, see the General Overview.

2. Geopolitical Shifts Reconfigured EU Trade Partnerships

The partner landscape for EU silica trade has undergone significant changes over the decade, driven by Brexit, sanctions on Russia, and the growing industrial capacity of emerging economies such as Türkiye, India, and Bosnia and Herzegovina.

2.1 China consolidated its position as the dominant import supplier

China has remained the EU's largest source of silica imports throughout the period, growing from €91.7 million in 2015 to €111.8 million in 2025 (+21.9%). China's share of total EU silica imports remains dominant, though the import concentration HHI declined from 1,830 to 1,698, indicating a modest diversification away from heavy reliance on a small number of suppliers. China's trade flows are also remarkably stable, with a coefficient of variation (CV) of only 0.12 — the lowest among top import partners.

2.2 Türkiye and India emerged as fast-growing import sources

Two of the most dynamic import partners were Türkiye and India. EU imports from Türkiye more than doubled from €18.6 million to €38.5 million (+107.4%), while imports from India rose 69.5%, from €14.1 million to €23.8 million. Both countries benefit from proximity and competitive production costs. Meanwhile, imports from the United Kingdom fell 41.7%, from €52.6 million to €30.7 million, likely reflecting post-Brexit trade friction and customs barriers.

2.3 Export destinations shifted markedly following Russia sanctions

On the export side, the most dramatic change was the near-complete collapse of EU exports to Russia: from €16.1 million in 2015 to just €124,458 in 2025 (−99.2%), almost certainly a consequence of EU sanctions following the 2022 invasion of Ukraine. This loss was partly offset by growth in exports to Türkiye (+102.0%), India (+148.9%), the United Kingdom (+51.5%), and the United Arab Emirates (+50.4%). The United States remained the largest single export market, rising 19.5% to €48.3 million.

2.4 Supply-side volatility is highest among smaller or distant partners

Volatility analysis reveals that the most stable import flows come from China (CV 0.12) and India (CV 0.15), while Norway (CV 0.55), Iceland (CV 0.98), Japan (CV 0.80), and Taiwan (CV 0.67) show high volatility. On the export side, price shocks were detected for several smaller markets, most notably Egypt in 2023 (+805% price shift), Serbia in 2022 (+62%), and Oman in 2019 (+527%). While these events affected marginal volumes, they point to the difficulty of maintaining stable pricing in niche export markets.

For partner-level data, see Top Partners; for volatility analysis, see Volatility and Supply Shocks.

3. EU Production Surged While Export Orientation Eroded

A notable tension in the EU silica market is the coexistence of rapidly growing domestic production and a declining share of that production destined for export.

3.1 Domestic production expanded significantly in both volume and value

EU production of silicon dioxide grew by 48.8% in quantity (from 497 million kg to 740 million kg) and by 85.5% in value (from €594 million to €1,102 million) over the period. Production peaked at 953 million kg and €1.5 billion in value around 2022, before moderating. This expansion reflects both capacity investment and the rising prices of processed silica.

3.2 Export propensity declined despite production growth

Despite producing more, the EU exported a smaller share of its output. Export propensity fell from 36.3% to 30.5% (−15.9%). This suggests that much of the additional production was absorbed by the internal EU market or used in downstream industries rather than being shipped abroad. At the same time, trade intensity — the combined share of imports and exports relative to the domestic market — remained broadly stable at around 47%, indicating that the EU market's openness to trade has not fundamentally changed.

3.3 The EU moved from net exporter to near trade balance in silica

Net import reliance moved from −16.6% in 2015 (indicating the EU was a net exporter) to −0.7% in 2025 (essentially balanced). The peak net-import position was +4.1% around 2022, when high energy costs and supply-chain disruptions may have temporarily constrained EU production or competitiveness. This trajectory is consistent with the broader story: the EU's production base is growing, but not fast enough to offset import growth, while the export side is shrinking in volume terms.

3.4 Germany dominates EU silica trade but several Member States show emerging dynamism

Germany is the largest EU exporter of silica (€130.1 million in 2025, though declining from €147.9 million) and the largest importer (€52.4 million). Poland stands out as a rapidly growing exporter (+726.7%, from €2.3 million to €19.1 million) and also an expanding importer (+28.5%). Romania's imports surged +247.5%, from €6.4 million to €22.4 million, reflecting the country's industrial development. On the specialisation front, Finland (RSCA 0.56), France (0.40), and Germany (0.24) show the strongest comparative advantages in silica exports within the EU.

For specialisation and production data, see Specialisation and Production Volumes.

Conclusion

Over the 2015–2025 period, the EU silicon dioxide market underwent a structural transformation. Trade volumes were broadly stagnant or declining in both directions, but rising unit values — driven by inflationary pressures, energy cost increases (particularly in 2022), and a shift toward higher-value grades — sustained nominal value growth. Geopolitically, the collapse of EU exports to Russia following sanctions and the post-Brexit decline in UK trade were the most dramatic partner shifts, partially compensated by surging trade with Türkiye, India, and other emerging partners. Domestically, EU production expanded strongly, yet the export propensity of the industry declined, and the EU's net exporter position eroded to near balance. Looking ahead, the EU's strategic position in silica appears stable but less outward-oriented, with moderate import concentration risk and a production base that increasingly serves the internal market. The key challenge will be whether the EU can translate its growing production capacity and high-value specialisation into renewed export competitiveness.

For a complete view of the data, visit the EU Trade Dashboard for CN 281122.