If you work anywhere near synthetic rubber, tires, or polymer manufacturing, Q2 2026 was a quarter you will not forget anytime soon. The Butadiene Price Trend surged across every single monitored market during the second quarter of 2026, with several regions posting gains well above 50%, before a sharp and widespread correction hit almost everywhere in June. For anyone tracking Butadiene Prices across Asia, the Middle East, Europe, and the USA, this was one of the most dramatic quarters in recent memory, and it is worth walking through exactly how it unfolded market by market.
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What Drove Such an Extraordinary Quarter
The root cause behind this quarter's Butadiene Price Trend is fairly clear-cut. The conflict involving the USA, Israel, and Iran, combined with the ongoing threat of the Strait of Hormuz closing entirely, disrupted crude oil supply on a global scale and pushed naphtha cracking feedstock costs sharply higher almost everywhere at once. Since naphtha is a core input for butadiene production through steam cracking, that cost pressure flowed directly into finished product pricing across every region tracked here.
European markets bore the brunt of this pressure more than anywhere else, with Belgium, Germany, and France all surging past 67% for the quarter, making Europe by far the region with the steepest Butadiene Prices gains of Q2 2026. The USA was not far behind, rising more than 51%, while Asian markets posted somewhat more contained but still substantial gains ranging between roughly 21% and 42%. China's Ex-Shanghai domestic segment stood out as the most contained increase among all the markets covered.
June brought a dramatic reversal across nearly every market, led most sharply by Europe and the USA. The Butadiene Price Chart for the quarter captures this extraordinary cycle clearly — a rapid climb to peak levels through April and May, followed by a broad, sharp correction as the month progressed. Even with that correction, the Butadiene Price Index for the quarter as a whole remained shaped by just how intense the crude oil and naphtha feedstock cost escalation had been, and by how quickly that pressure eased once conditions began to calm.
South Korea: A Strong Surge, Then a Sharp Pullback
South Korea's export market, priced FOB Busan, saw the Butadiene Price Trend surge by around 39.69% for the quarter. The USA-Israel-Iran conflict and the Strait of Hormuz closure threat disrupted crude oil and naphtha supply directly, elevating cracker feedstock costs and pushing export valuations sharply higher throughout the period.
Prices in South Korea stayed at peak levels for much of the quarter, supported by sustained regional demand from downstream synthetic rubber and polymer buyers. In June, the Butadiene Prices recorded here corrected sharply, falling by around 16.91% as procurement activity moderated considerably during the month.
Netherlands: One of the Sharpest European Gains
The Netherlands' export market, priced FOB Rotterdam, saw an even steeper surge, with the Butadiene Price Trend rising by around 50.66% for the quarter. Energy and naphtha feedstock costs reached critically elevated levels as the conflict and the Strait of Hormuz closure threat intensified, and constrained cracker throughput drove exceptional price movement through the period.
The Butadiene Price here stayed at peak levels for most of the quarter before June brought a sharp correction, with prices falling by around 18.74% as procurement activity moderated considerably during the month, one of the steeper pullbacks recorded among all the markets covered.
India: Firm Demand Keeps the Market Elevated
India's export market, priced FOB Calcutta, saw the Butadiene Price Trend climb by around 41.84% for the quarter, driven by crude oil and naphtha-linked feedstock costs that rose steadily as the geopolitical conflict unfolded. Export valuations climbed through the quarter as a direct result.
The Butadiene Price in India stayed elevated on firm demand from synthetic rubber and polymer buyers throughout the period. In June, prices here corrected by a comparatively modest 6.16%, one of the gentler pullbacks recorded among the Asian markets, as buyers moderated their procurement during the month.
Japan: Import Pricing Follows South Korea's Lead
Japan's import market, priced CIF Yokohama on South Korean-origin material, saw the Butadiene Price Trend rise by around 38.99% for the quarter, as surging South Korean FOB prices passed through directly into Japanese import valuations. The same conflict-driven naphtha feedstock cost pressure at origin drove this increase.
Butadiene Prices in Japan stayed at peak levels through most of the quarter on steady demand from synthetic rubber and polymer buyers. In June, prices corrected sharply, falling by around 16.20%, as the correction happening in South Korea's origin market transmitted directly into Japanese import valuations during the month.
Malaysia: Tracking India's Movement Closely
Malaysia's import market, priced CIF Penang on Indian-origin material, saw the Butadiene Price Trend rise by around 35.23% for the quarter, as surging Indian FOB prices passed through into local import valuations. Crude oil-linked feedstock costs at origin drove this increase throughout the period.
Butadiene Prices in Malaysia stayed elevated on steady demand from synthetic rubber and chemical buyers. In June, prices corrected by around 5.88%, closely mirroring the moderate correction seen in India's own export market, as the Indian origin correction transmitted through into Malaysian import valuations.
Saudi Arabia: Regional Costs Compound Import Pressure
Saudi Arabia's import market, priced CIF Jeddah on South Korean-origin material, saw the Butadiene Price Trend surge by around 39.21% for the quarter, as surging South Korean FOB prices passed through into local import valuations. The conflict also directly elevated regional crude oil and feedstock costs on top of that pass-through effect.
Butadiene Prices in Saudi Arabia stayed elevated on steady demand from synthetic rubber and polymer buyers throughout the quarter. In June, prices corrected by around 14.82%, as the correction in South Korea's origin market transmitted into Saudi import valuations during the month.
China: A Tale of Two Segments
China presented one of the more interesting pictures this quarter, since the Butadiene Price Trend here diverged noticeably between its import and domestic segments. CIF Shanghai import prices, sourced from South Korea, surged by around 39.45% as surging South Korean FOB prices passed through, while the Ex-Shanghai domestic segment rose a much more contained 21.36%, supported by steady local cracker capacity.
Butadiene Prices stayed elevated across both segments as the conflict's impact on feedstock costs was felt broadly, even if unevenly, across China's market. In June, both segments corrected sharply — CIF Shanghai import prices fell by around 16.34%, while Ex-Shanghai domestic prices eased by around 15.58% — showing that even the more insulated domestic segment was not immune to the broader correction taking hold across the market.
United States: One of the Steepest Gains Recorded
The US import market, priced CIF Houston on Dutch-origin material, saw the Butadiene Price Trend surge by around 51.85% for the quarter, one of the steepest increases recorded among every market covered here. Surging Dutch FOB prices passed through directly into US import valuations, compounded further by domestically elevated naphtha feedstock costs tied to the conflict.
Butadiene Prices in the US climbed to peak levels through the quarter as a result, supported by tightly constrained supply conditions. In June, prices corrected sharply, falling by around 17.04%, as buyers considerably reduced procurement during the month.
Germany: A Historic Quarterly Surge
Germany's domestic market, priced FD Hamburg, recorded one of the two steepest quarterly gains anywhere in this dataset, with the Butadiene Price Trend rising by around 68.06%. The conflict and the Strait of Hormuz closure threat intensified naphtha feedstock cost pressures on top of already elevated energy costs across Europe.
Butadiene Prices in Germany surged to peak levels through the quarter as buyers absorbed extreme procurement cost pressures. In June, prices corrected by around 6.83%, a comparatively modest pullback given the scale of the quarter's earlier surge, as procurement activity began to moderate during the month.
Belgium: The Steepest Surge of the Entire Quarter
Belgium's domestic market, priced FD Antwerp, recorded the single steepest quarterly surge among every market monitored, with the Butadiene Price Trend climbing by around 68.42%. The same combination of conflict-driven disruption and Strait of Hormuz closure threat drove energy and naphtha feedstock costs to extraordinary levels here as well.
Butadiene Prices in Belgium surged to peak levels through the quarter, with steam cracker operations bearing the full weight of the cost burden. In June, prices corrected by around 6.90%, as market participants began to moderate their procurement during the month, though prices remained well above where the quarter had started.
France: Another Steep European Surge
France's domestic market, priced FD Le Havre, saw the Butadiene Price Trend surge by around 67.52% for the quarter, placing it right alongside Germany and Belgium among the steepest movers this quarter. Energy and naphtha feedstock costs reached critically elevated levels here too, driven by the same conflict and Strait of Hormuz closure threat.
Butadiene Price Chart in France stayed at peak levels through the quarter as buyers absorbed extreme procurement cost pressures. In June, prices corrected by around 6.81%, closely matching the modest pullbacks seen in Germany and Belgium, as procurement activity began to moderate during the month.
Reading the Pattern Across Every Market
Stepping back and looking at all these markets together, a very clear geographic pattern emerges in this quarter's Butadiene Price Trend. European domestic markets — Belgium, Germany, and France — absorbed by far the steepest cost pressure, all surging past 67% for the quarter, likely reflecting Europe's heavy reliance on imported energy and naphtha feedstock that made it especially exposed to the conflict's disruption. The USA followed with a 51.85% gain, also among the steepest, while Asian markets generally saw more moderate, though still substantial, increases in the 21% to 42% range.
The June correction followed an almost inverse pattern. Markets that surged the most in Europe corrected the least in percentage terms, with Belgium, Germany, and France all pulling back by less than 7%, while Asian and Middle Eastern markets, along with the US, saw much sharper double-digit corrections ranging from roughly 5% to 19%. This suggests European buyers had less room to pull back given how tightly their local supply was constrained, while Asian import markets, more directly tied to origin-market corrections in South Korea and India, saw those adjustments pass through more forcefully.
What This Means Heading Into Q3
With Butadiene Prices still sitting well above where the quarter started, even after June's correction, buyers across synthetic rubber, tire, and polymer manufacturing will want to watch closely how the underlying conflict and Strait of Hormuz situation continues to develop. The Butadiene Price Index for the quarter reflects just how sensitive this market remains to crude oil and naphtha feedstock cost swings, and the sheer size of the peak-to-correction cycle seen in Q2 2026 suggests volatility is likely to remain a defining feature of this market for some time yet.
About Price Watch™
Price Watch™ is an India-based, independent raw material price reporting agency that provides real-time price forecasts and data-driven insights into global raw material markets. Price Watch™ specializes in tracking raw material prices, analyzing market trends, and delivering timely updates on plant shutdowns, supply disruptions, capacity expansions, and demand-supply dynamics. The Price Watch™ platform empowers manufacturers, traders, and procurement professionals to make faster, smarter decisions. Leveraging AI-powered forecasting and over a decade of historical data, Price Watch™ transforms market volatility into actionable opportunity.
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