The global ethylene market witnessed a broad-based price increase in September 2026, with all four assessed regions recording upward movements. Europe registered the highest price at 1.5 USD/KG, increasing 13.6%, while North America recorded the strongest increase of 15.8%, reaching 0.66 USD/KG. Northeast Asia and Southeast Asia also experienced significant price appreciation, reflecting firmer market conditions. The Ethylene Prices movement highlights the influence of feedstock availability, petrochemical production economics, downstream consumption, and regional supply-demand dynamics.

The upward pricing trend has important implications for polyethylene, ethylene oxide, ethylene glycol, packaging, automotive, and chemical manufacturing industries. Differences in regional feedstock structures, production costs, import requirements, and logistics continue to influence procurement strategies. Monitoring the IMARC Price Index helps manufacturers and distributors assess regional price movements, evaluate purchasing opportunities, and manage exposure to changing ethylene input costs.

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Regional Ethylene Prices Outlook – September 2026: Where Are Prices Highest?

• Northeast Asia: 1.05 USD/KG (7.1% ↑ Up)
• Europe: 1.5 USD/KG (13.6% ↑ Up)
• Southeast Asia: 1.06 USD/KG (8.2% ↑ Up)
• North America: 0.66 USD/KG (15.8% ↑ Up)

Europe maintained the highest ethylene price in September 2026, reflecting comparatively elevated regional pricing conditions. Southeast Asia and Northeast Asia recorded closely aligned prices, indicating similar price levels across the two Asian markets. North America remained the lowest-priced region despite registering the strongest percentage increase.

The regional differences highlight the importance of feedstock economics, steam cracker operating conditions, transportation infrastructure, import dependency, and downstream petrochemical demand. The simultaneous upward movements indicate strengthening pricing conditions across the assessed markets.

Regional Price Analysis of Ethylene Prices – September 2026

Northeast Asia

Ethylene prices in Northeast Asia reached 1.05 USD/KG in September 2026, increasing by 7.1%. Regional pricing conditions were influenced by feedstock availability, cracker utilization, and procurement requirements from polyethylene, ethylene oxide, and ethylene glycol manufacturers. Downstream production schedules and inventory management remained important considerations for buyers. Manufacturers continued to evaluate supplier availability and input costs while managing purchasing requirements amid rising prices.

Europe

Europe recorded the highest ethylene price at 1.5 USD/KG, representing an increase of 13.6% in September 2026. Regional production economics, feedstock costs, and energy-intensive processing requirements remain important influences on pricing. Demand from polyethylene, packaging, automotive, and chemical manufacturing industries contributes to consumption requirements. Buyers must consider production costs, supplier operating conditions, and distribution expenses when negotiating procurement contracts.

Southeast Asia

Ethylene prices in Southeast Asia reached 1.06 USD/KG, registering an increase of 8.2% during September 2026. The market's pricing environment was influenced by petrochemical feedstock availability, regional cracker operations, and demand from plastics and chemical manufacturers. Polyethylene and ethylene oxide producers represent important downstream consumers. Buyers continued to assess import availability, transportation expenses, and inventory requirements when planning purchases.

North America

North American ethylene prices stood at 0.66 USD/KG in September 2026, increasing by 15.8%, the strongest regional movement among the assessed markets. Despite this increase, North America maintained the lowest absolute price. Its ethane-based production infrastructure and integrated petrochemical industry influence regional cost competitiveness. Demand from polyethylene, packaging, construction, and chemical manufacturing industries remains important for market consumption and procurement planning.

Supply and Demand Overview – September 2026

Ethylene supply is closely associated with steam cracker operations, hydrocarbon feedstock availability, production capacity, and refinery integration. Producers rely on naphtha, ethane, propane, and other hydrocarbon feedstocks, depending on regional production configurations. Changes in feedstock costs and cracker operating rates can influence manufacturing economics and available market volumes. Inventory positions, maintenance schedules, and international trade flows also affect regional supply conditions.

Demand intensity across major downstream industries can be assessed as follows:

• Polyethylene and Plastics: High demand, supported by applications in packaging, consumer products, and industrial materials.
• Ethylene Oxide and Glycols: High demand from chemical intermediates and industrial manufacturing.
• Packaging Industry: High demand through polyethylene-based films, containers, and flexible packaging.
• Automotive Industry: Moderate demand through plastics, coatings, and polymer components.
• Construction Industry: Moderate demand through pipes, insulation, and other polymer-based materials.

The September price increases across all assessed regions indicate a broadly firmer pricing environment. However, differences in feedstock availability, production economics, and downstream purchasing requirements continue to create regional variations.

Key Factors Affecting Prices – Monthly Perspective

• Raw Material Availability: Naphtha, ethane, and other hydrocarbon feedstocks influence ethylene production costs. Changes in feedstock availability can affect cracker economics and supplier pricing.
• Downstream Demand: Polyethylene, ethylene oxide, ethylene glycol, and other derivatives represent significant consumption segments. Changes in manufacturing activity influence purchasing requirements.
• Logistics: Pipeline availability, port infrastructure, transportation expenses, and storage capacity influence regional distribution and delivered ethylene costs.
• Energy Costs: Steam cracking and separation processes require substantial energy inputs. Higher electricity and fuel expenses can increase production costs and influence selling prices.
• Trade Dynamics: International cargo availability, import requirements, export competitiveness, and regional supply-demand differences influence market pricing and procurement decisions.

Recent Developments (September Highlights)

• Industry Developments: Ethylene pricing strengthened across all four assessed regions, highlighting firmer conditions throughout the global petrochemical supply chain.
• Supply Developments: Feedstock availability, cracker utilization, production economics, and inventory management remained important considerations influencing regional supply conditions.
• Logistics Developments: International transportation, pipeline infrastructure, and regional cargo availability continued to influence procurement flexibility and delivered costs.
• Demand and Production Developments: Consumption from polyethylene, ethylene oxide, glycol, and broader chemical manufacturing applications remained important to ethylene purchasing requirements.

Ethylene Price Chart Analysis – Monthly Movement

The September 2026 ethylene price chart indicates an upward pricing direction across all assessed regions. Europe maintained the highest absolute price, while North America recorded the strongest percentage increase. However, the available data represents monthly observations rather than daily price records.

• Early September: The supplied monthly data does not establish a separately verified early-month movement. Feedstock economics, cracker operations, and downstream procurement remained relevant pricing considerations.
• Mid-September: No independent mid-month price observation is available to confirm the direction or magnitude of movement during this period.
• Late September: The monthly assessment confirms upward movements across all four regions, although the precise timing of individual regional increases cannot be established.

For procurement managers, ethylene price charts provide an effective way to compare regional pricing patterns and evaluate input-cost exposure. Tracking price movements alongside feedstock costs, production conditions, and downstream consumption can support contract negotiations, purchasing schedules, and inventory planning.

Ethylene Price Index & Historical Analysis

The ethylene price index recorded an upward direction across all four assessed regions in September 2026. North America experienced the strongest increase at 15.8%, followed by Europe at 13.6%, Southeast Asia at 8.2%, and Northeast Asia at 7.1%. Previous-period comparison data is not included in the supplied September assessment; therefore, longer-term historical changes cannot be quantified.

Three structural drivers are particularly relevant:

• Raw Material Availability: Changes in naphtha, ethane, and other hydrocarbon feedstock availability influence production costs and ethylene pricing.
• Production and Processing Capacity: Steam cracker utilization, maintenance requirements, operating efficiency, and production capacity determine regional supply availability.
• Downstream Manufacturing Cycles: Polyethylene, packaging, automotive, and chemical manufacturing activity influences consumption requirements and procurement volumes.

The September index highlights broad-based upward pricing pressure. Industrial buyers should monitor feedstock costs, regional production conditions, and downstream manufacturing activity to evaluate potential changes in procurement expenses.

What Is Ethylene?

Ethylene is a colourless, flammable hydrocarbon gas with the chemical formula C2H4. It is primarily produced through steam cracking of hydrocarbon feedstocks, including naphtha and ethane. As one of the most important petrochemical building blocks, ethylene serves as a fundamental intermediate in the production of polymers, chemicals, and industrial materials.

Its primary applications include:

• Polyethylene Manufacturing: Used to produce packaging films, containers, pipes, and plastic products.
• Ethylene Oxide Production: Serves as a feedstock for surfactants, solvents, and industrial chemicals.
• Ethylene Glycol Manufacturing: Supports the production of polyester fibres, resins, and antifreeze formulations.
• Vinyl Chloride Production: Used in manufacturing intermediates required for polyvinyl chloride products.
• Industrial Chemicals: Supports the production of various chemical derivatives used across manufacturing industries.

Ethylene remains strategically important to petrochemical manufacturers, distributors, and industrial buyers because its pricing directly influences the cost structures of numerous downstream products.

Ethylene Price Forecast – Next 12 Months

The ethylene market may maintain a firm but potentially volatile pricing environment over the next 12 months. The September 2026 increases across all assessed regions indicate stronger prevailing pricing conditions. However, future movements will depend on feedstock economics, production availability, international trade flows, and downstream consumption. The following factors represent potential market drivers rather than confirmed future developments.

Key growth drivers include:

• Increasing polyethylene consumption from packaging and industrial applications.
• Higher demand for ethylene derivatives across chemical manufacturing industries.
• Potential feedstock cost increases affecting steam cracker production economics.
• Production interruptions or maintenance activities that could tighten regional availability.
• Stronger industrial manufacturing activity supporting downstream procurement.

Potential risks include:

• Increased cracker production and additional capacity potentially expanding market supply.
• Lower crude oil and natural gas feedstock prices reducing production costs.
• Weakening polyethylene and other derivative demand affecting purchasing volumes.
• Higher inventories creating additional availability and competitive pricing pressure.
• Trade disruptions and transportation constraints creating uncertainty in regional markets.

Overall, the ethylene price outlook remains dependent on the balance between production economics and downstream consumption. Procurement teams should closely monitor feedstock movements, cracker operating rates, inventory levels, and derivative manufacturing activity when evaluating future purchasing strategies.

FAQs About Ethylene Prices Insights & Market Analysis

What does the Ethylene Price Index indicate in September 2026?

The Ethylene Price Index indicates an upward pricing direction across all four assessed regions. Europe recorded the highest price at 1.5 USD/KG, while North America registered the strongest increase of 15.8%, reaching 0.66 USD/KG.

How does the Ethylene Price Chart help procurement managers?

The Ethylene Price Chart helps procurement managers evaluate regional price differences, identify pricing patterns, and assess input-cost exposure. It also supports supplier negotiations, contract planning, inventory management, and purchasing decisions.

What is the ethylene price forecast for the next 12 months?

Ethylene prices may remain firm but subject to volatility depending on feedstock costs, production availability, downstream polyethylene demand, and international trade conditions. Buyers should monitor these factors to anticipate potential procurement cost changes.

How IMARC Pricing Database Can Help

The latest IMARC Group study, "Ethylene Prices, Trend, Chart, Demand, Market Analysis, News, Historical and Forecast Data 2026 Edition," provides a detailed analysis of ethylene price trends and global market dynamics. The report covers price movements, regional developments, demand patterns, supply conditions, and the factors influencing current and future prices.

The analysis examines the relationship between raw material costs, production conditions, downstream demand, logistics, trade flows, and regional market developments. By exploring the interaction between supply and demand, the pricing analysis provides businesses with useful insights into current market conditions and future pricing dynamics.

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About Us:

IMARC Group is a global management consulting firm that provides a comprehensive suite of services to support market entry and expansion efforts. The company offers detailed market assessments, feasibility studies, regulatory approvals and licensing support, and pricing analysis, including spot pricing and regional price trends. Its expertise spans demand-supply analysis alongside regional insights covering Asia-Pacific, Europe, North America, Latin America, and the Middle East and Africa. IMARC also specializes in competitive landscape evaluations, profiling key market players, and conducting research into market drivers, restraints, and opportunities. IMARC's data-driven approach helps businesses navigate complex markets with precision and confidence.

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