Track the latest insights on n-butylene and isobutylene price trend and forecast with detailed analysis of regional fluctuations and market dynamics across North America, Latin America, Central Europe, Western Europe, Eastern Europe, Middle East, North Africa, West Africa, Central and Southern Africa, Central Asia, Southeast Asia, South Asia, East Asia, and Oceania.

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During the second quarter of 2026, the n-butylene and isobutylene prices in China reached 1165 USD/MT in June. Prices moved upward as higher feedstock costs increased the production cost base for C4 olefin streams. Domestic refinery and petrochemical operations continued to provide comparatively stable material availability, which limited the intensity of the increase. The combination of firm downstream consumption, higher production costs, and stable but controlled availability therefore supported the upward movement in Chinese prices.
During the second quarter of 2026, the n-butylene and isobutylene prices in Indonesia reached 1142 USD/MT in June. Prices increased as higher international feedstock costs raised the replacement cost of C4 olefin material entering the Indonesian market. Import exposure remained an important influence because changes in international petrochemical availability could be reflected in domestic supplier quotations.
During the second quarter of 2026, the n-butylene and isobutylene prices in Germany reached 1612 USD/MT in June. Prices remained elevated as European feedstock economics continued to reflect higher naphtha and energy related costs. The region's exposure to imported feedstock and disrupted international supply routes increased the cost sensitivity of C4 olefin production. Steam cracker operating economics also limited the scope for producers to substantially expand supply, keeping availability relatively constrained.
During the second quarter of 2026, the n-butylene and isobutylene prices in France reached 1692 USD/MT in June. Prices advanced as European petrochemical cost pressures continued to influence C4 olefin quotations. Higher naphtha related costs increased the production cost base for steam cracker derived material, while energy expenses continued to affect overall operating economics. Supply availability remained sensitive to cracker operating rates and maintenance conditions, limiting the ability of suppliers to rapidly increase spot availability.
During the second quarter of 2026, the n-butylene and isobutylene prices in USA reached 1421 USD/MT in June. Prices increased as producer input costs strengthened and domestic demand remained supportive. However, tighter availability in certain supply channels and firm procurement requirements prevented prices from easing. Producers therefore maintained stronger quotations as higher operating expenses and consistent downstream demand supported the market.
The report provides a detailed analysis of the market across different regions, each with unique pricing dynamics influenced by localized market conditions, supply chain intricacies, and geopolitical factors. This includes price trends, price forecast and supply and demand trends for each region, along with spot prices by major ports. The report also provides coverage of FOB and CIF prices, as well as the key factors influencing n-butylene and isobutylene prices.
Q2 2026:
The n-butylene and isobutylene price index in Europe moved upward as higher feedstock costs remained the dominant pricing influence. Naphtha linked production economics continued to affect C4 olefin costs, particularly because European producers remained exposed to international crude and feedstock supply conditions. Supply flexibility was also constrained by steam cracker operating economics and maintenance activity, limiting the ability of producers to compensate for cost increases through additional output. Downstream demand from butyl rubber, polyisobutylene, fuel additives, and specialty chemical manufacturing provided a stable consumption base. Automotive applications remained an important source of downstream support through tire and rubber requirements. European buyers also maintained cautious procurement patterns because international supply disruptions increased replacement cost uncertainty.
This analysis can be extended to include detailed n-butylene and isobutylene price information for a comprehensive list of countries.
| Region | Countries Covered |
|---|---|
| Europe | Germany, France, United Kingdom, Italy, Spain, Russia, Turkey, Netherlands, Poland, Sweden, Belgium, Austria, Ireland, Switzerland, Norway, Denmark, Romania, Finland, Czech Republic, Portugal, and Greece, among other European countries. |
Q2 2026:
The n-butylene and isobutylene price index in North America increased as producer input costs and downstream purchasing activity provided upward support. Domestic refinery and petrochemical operating rates influenced C4 availability, while Gulf Coast supply conditions remained particularly important for market balance. Demand from butyl rubber, polyisobutylene, fuel additive, and specialty chemical applications remained steady, supporting regular procurement by downstream manufacturers. Automotive related consumption also contributed through demand for tire and rubber materials. The United States retained some feedstock advantages compared with regions more heavily dependent on naphtha, which helped moderate the effect of international feedstock pressures. Nevertheless, localized supply tightness and higher production expenses supported stronger supplier quotations.
Specific N-butylene and isobutylene historical data within the United States and Canada can also be provided.
| Region | Countries Covered |
|---|---|
| North America | United States and Canada |
Q2 2026:
The study includes n-butylene and isobutylene price trends across the Middle East and Africa, taking into consideration variables that have a direct impact on market prices, such as regional industrial expansion, natural resource availability, and geopolitical conflicts.
In addition to region-wise data, information on n-butylene and isobutylene prices for countries can also be provided.
| Region | Countries Covered |
|---|---|
| Middle East & Africa | Saudi Arabia, UAE, Israel, Iran, South Africa, Nigeria, Oman, Kuwait, Qatar, Iraq, Egypt, Algeria, and Morocco, among other Middle Eastern and African countries. |
Q2 2026:
The Asia Pacific market recorded upward pressure on n-butylene and isobutylene prices during Q2 2026 as higher feedstock costs combined with stable downstream consumption. China maintained comparatively strong domestic production availability, helping moderate supply pressure, while import dependent markets remained more exposed to changes in international shipping and petrochemical costs. Demand from butyl rubber, polyisobutylene, fuel additives, and specialty chemicals provided consistent support across the region. Automotive and tire related consumption also supported C4 olefin requirements. Regional supply conditions were influenced by refinery operations, cracker utilization, maintenance activity, and disruptions affecting international material flows.
This N-butylene and isobutylene price analysis can be expanded to include a comprehensive list of countries within the region.
| Region | Countries Covered |
|---|---|
| Asia Pacific | China, India, Indonesia, Pakistan, Bangladesh, Japan, Philippines, Vietnam, Thailand, South Korea, Malaysia, Nepal, Taiwan, Sri Lanka, Hongkong, Singapore, Australia, and New Zealand, among other Asian countries. |
Q2 2026:
The n-butylene and isobutylene market in Latin America is primarily shaped by regional import dependency and downstream industrial demand. However, due to logistics constraints and varying regulatory regimes, n-butylene and isobutylene prices might fluctuate dynamically across the region.
This comprehensive review can be extended to include specific countries within the region.
| Region | Countries Covered |
|---|---|
| Latin America | Brazil, Mexico, Argentina, Columbia, Chile, Ecuador, and Peru, among other Latin American countries. |
IMARC's latest publication, “N-Butylene and Isobutylene Prices, Trend, Chart, Demand, Market Analysis, News, Historical and Forecast Data Report 2026 Edition,” presents a detailed examination of the n-butylene and isobutylene market, providing insights into both global and regional trends that are shaping prices. This report delves into the spot price of n-butylene and isobutylene at major ports and analyzes the composition of prices, including FOB and CIF terms. It also presents detailed n-butylene and isobutylene prices trend analysis by region, covering North America, Europe, Asia Pacific, Latin America, and Middle East and Africa. The factors affecting n-butylene and isobutylene pricing, such as the dynamics of supply and demand, geopolitical influences, and sector specific developments, are thoroughly explored. This comprehensive report helps stakeholders stay informed with the latest market news, regulatory updates, and technological progress, facilitating informed strategic decision-making and forecasting.

The global n-butylene and isobutylene market size reached 2,795.3 Thousand Tonnes in 2025. By 2034, the market is expected to reach 5,081.3 Thousand Tonnes, at a projected CAGR of 6.66% during 2026-2034. Market growth is being driven by the demand from butyl rubber and polyisobutylene applications, fuel additive production, and feedstock and energy costs.
N-butylene and isobutylene are C4 olefin hydrocarbons with the molecular formula C4H8. n Butylene generally refers to the linear butene isomers, primarily 1 butene and 2 butene, whereas isobutylene, also known as isobutene or 2 methylpropene, has a branched molecular structure. These compounds are commonly recovered from mixed C4 hydrocarbon streams generated during steam cracking and fluid catalytic cracking operations. Isobutylene can also be produced through the dehydrogenation of isobutane. Both compounds are volatile, flammable, and chemically reactive, making them important petrochemical feedstocks. Isobutylene is widely used to produce polyisobutylene, butyl rubber, and fuel additives such as methyl tertiary butyl ether and ethyl tertiary butyl ether. N-butylene is used in the production of polymers, copolymers, and specialty chemical intermediates. Butyl rubber and halobutyl rubber are valued for their low gas permeability and are used in tire inner liners, inner tubes, seals, closures, and other applications requiring effective gas barrier properties.
| Key Attributes | Details |
|---|---|
| Product Name | N-Butylene and Isobutylene |
| Report Features | Exploration of Historical Trends and Market Outlook, Industry Demand, Industry Supply, Gap Analysis, Challenges, N-Butylene and Isobutylene Price Analysis, and Segment-Wise Assessment. |
| Currency/Units | US$ (Data can also be provided in local currency) or Metric Tons |
| Region/Countries Covered | The current coverage includes analysis at the global and regional levels only. Based on your requirements, we can also customize the report and provide specific information for the following countries: Asia Pacific: China, India, Indonesia, Pakistan, Bangladesh, Japan, Philippines, Vietnam, Thailand, South Korea, Malaysia, Nepal, Taiwan, Sri Lanka, Hongkong, Singapore, Australia, and New Zealand Europe: Germany, France, United Kingdom, Italy, Spain, Russia, Turkey, Netherlands, Poland, Sweden, Belgium, Austria, Ireland, Switzerland, Norway, Denmark, Romania, Finland, Czech Republic, Portugal and Greece North America: United States and Canada Latin America: Brazil, Mexico, Argentina, Columbia, Chile, Ecuador, and Peru Middle East & Africa: Saudi Arabia, UAE, Israel, Iran, South Africa, Nigeria, Oman, Kuwait, Qatar, Iraq, Egypt, Algeria, and Morocco The list of countries presented is not exhaustive. Information on additional countries can be provided if required by the client. |
| Information Covered for Key Suppliers |
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| Customization Scope | The report can be customized as per the requirements of the customer |
| Report Price and Purchase Option |
Plan A: Monthly Updates - Annual Subscription
Plan B: Quarterly Updates - Annual Subscription
Plan C: Biannually Updates - Annual Subscription
|
| Post-Sale Analyst Support | 360-degree analyst support after report delivery |
| Delivery Format | PDF and Excel through email (We can also provide the editable version of the report in PPT/Word format on special request) |
Key Benefits for Stakeholders:
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