Dioctyl Phthalate (DOP) Price Trend

Dioctyl Phthalate (DOP) Price Trend, Index and Forecast

Track real-time and historical dioctyl phthalate (DOP) prices across global regions. Updated monthly with market insights, drivers, and forecasts.

Dioctyl Phthalate (DOP) Prices April 2026

Dioctyl Phthalate (DOP) Price Index (USD/KG): 

The chart below highlights monthly dioctyl phthalate (DOP) prices across different regions.

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Market Overview Q1 Ending March 2026

Northeast Asia: The dioctyl phthalate (DOP) prices in Northeast Asia reached 1.16 USD/KG in March 2026. The upward pricing movement registered between December and March 2026 was 11.5%. The significant price appreciation was primarily driven by robust demand from the PVC compounding, flexible plastics, and cable insulation manufacturing industries, which increased procurement activity due to the expansion of downstream production schedules in the region. The increase in upstream phthalic anhydride and 2-ethylhexanol feedstock costs significantly increased production costs for regional manufacturers, thereby sustaining the price appreciation trends. Supply constraints were also evident due to the scheduled maintenance shutdowns in key esterification plants, thereby impacting supply in the region. Moreover, increased demand from the flooring, artificial leather, and wire coating industries maintained robust fundamentals, while strategic inventory management by downstream manufacturers in anticipation of continued feedstock cost escalation increased procurement pressure, sustaining robust bullish price trends during the quarter.

Europe: The dioctyl phthalate (DOP) prices in Europe reached 2.17 USD/KG in March 2026. The downward pricing movement registered between December and March 2026 was 17.8%. However, the notable price adjustment was mainly due to weaker demand in the flexible PVC, cable insulation, and flooring production segments, under the broader backdrop of a declining construction sector and industrial output in the region. The decline in the cost of raw materials for phthalic anhydride and oxo alcohol feedstocks led to a significant reduction in production cost benchmarks for local manufacturers, thereby lowering the baseline pricing support for the overall cost structure. The oversupply from existing esterification plants further contributed to the downward pressure on prevailing market prices. In addition, the high stock levels held by key distributors led to a flurry of pricing concessions aimed at generating interest among buyers.

Southeast Asia: The dioctyl phthalate (DOP) prices in Southeast Asia reached 1.28 USD/KG in March 2026. The upward pricing movement registered between December and March 2026 was 3.2%. The moderate price appreciation was driven by sustained demand from the PVC processing, flexible packaging, and wire and cable manufacturing industries, which supported robust procurement activity amid stable consumption trends across the region. Rising upstream costs of phthalic anhydride and 2-ethylhexanol feedstocks drove up production costs for regional manufacturers, thus underpinning price appreciation. Tighter import supply, amid elevated international benchmark valuations, also curtailed spot market volumes, accentuating procurement demand from regional buyers.

North America: The dioctyl phthalate (DOP) prices in North America reached 1.54 USD/KG in March 2026. The downward pricing movement registered between December and March 2026 was 16.3%. The substantial price decline was driven by significantly weakened demand from the flexible PVC, flooring, and wire cable manufacturing sectors amid softening construction activity and restrained consumer spending across the region. Declining upstream phthalic anhydride and 2-ethylhexanol feedstock costs substantially diminished production cost support for domestic manufacturers, facilitating aggressive downward pricing adjustments. Surplus production capacity maintained comfortable supply availability, while increased import competition from competitively priced cargoes further dampened prevailing market rates.

Market Overview Q4 Ending December 2025

Northeast Asia: The dioctyl phthalate (DOP) prices in Northeast Asia reached 1.04 USD/KG in December 2025. The downward pricing movement registered between September and December 2025 was 5.5%. The price decline was primarily driven by weakened demand from the PVC compounding and flexible plastics manufacturing sectors amid a broader slowdown in construction and consumer goods production across the region. The reduction in costs for upstream phthalic anhydride and 2-ethylhexanol feedstocks further weakened production cost support, lowering pricing floors for local producers. Moreover, increased inventory levels at major producers heightened competitive discounting tactics to speed up stock liquidation, applying ongoing downward pressure on current market valuations during the quarterly timeframe.

Europe: The dioctyl phthalate (DOP) prices in Europe reached 2.64 USD/KG in December 2025. The upward pricing movement registered between September and December 2025 was 10.0%. The substantial price appreciation was underpinned by tighter supply conditions stemming from scheduled maintenance turnarounds at major European production facilities, which significantly constrained regional availability. Firm upstream phthalic anhydride and oxo-alcohol feedstock costs further elevated manufacturing expenses across the supply chain. Sustained procurement activity from the flexible PVC and cable insulation sectors maintained robust demand fundamentals, while limited import alternatives due to logistical bottlenecks and elevated freight costs restricted buyers' ability to source competitively priced cargoes, reinforcing bullish pricing sentiment throughout the quarter.

Southeast Asia: The dioctyl phthalate (DOP) prices in Southeast Asia reached 1.24 USD/KG in December 2025. The downward pricing movement registered between September and December 2025 was 4.9%. The price drop was attributed to lower downstream consumption in the PVC processing and plasticizer blending sectors, as companies pursued conservative purchasing strategies amid uncertainty about end-market demand conditions. The increase in import availability from competitively priced Chinese cargoes put additional downward pressure on regional pricing levels. Declining feedstock phthalic anhydride prices continued to lower manufacturing expenses, while large distributor inventory levels reduced the need to refill stocks, prolonging adverse market trends and impeding any significant price rebound throughout the quarter.

North America: The dioctyl phthalate (DOP) prices in North America reached 1.84 USD/KG in December 2025. The downward pricing movement registered between September and December 2025 was 5.9%. The price decline indicated lower demand from the flexible PVC, flooring, and wire and cable production businesses as construction slows and consumer spending falls. Lowering upstream costs for phthalic anhydride and 2-ethylhexanol feedstocks reduced production cost support for domestic businesses. Adequate domestic production capabilities, along with stable import levels from Asian suppliers, offered a robust supply. Meanwhile, smart inventory control by downstream firms restricted procurement competition, resulting in persistent price decreases over the quarter.

Market Overview Q3 Ending September 2025

Northeast Asia: In Northeast Asia, dioctyl phthalate prices fell due to sluggish demand from the PVC and construction industries. Sufficient feedstock availability from 2-ethylhexanol and phthalic anhydride supported consistent production levels, leading to oversupply. The dioctyl phthalate price index captured weak downstream procurement in plastics and cables, keeping regional market sentiment bearish throughout the quarter.

Europe: In Europe, dioctyl phthalate prices eased slightly amid cautious buying from the automotive and construction sectors. Ample inventories and steady domestic output weighed on the market, while imports from Asia intensified competition. The dioctyl phthalate price index reflected muted demand from flexible PVC and flooring applications, contributing to a modest decline in pricing.

Southeast Asia: In Southeast Asia, dioctyl phthalate prices trended downward as reduced consumption from the packaging and electrical industries dampened procurement activity. The dioctyl phthalate price index highlighted abundant supply conditions, with producers maintaining stable operating rates. Limited export opportunities and weak domestic demand further reinforced the bearish tone in the regional market.

North America: In North America, dioctyl phthalate prices rose significantly, supported by stronger demand from downstream plastics, automotive, and construction industries. The dioctyl phthalate price index recorded resilient procurement activity, with seasonal demand and tighter supply chain conditions boosting prices. Higher input costs and logistic challenges further contributed to the pronounced upward trend this quarter.

Dioctyl Phthalate (DOP) Price Trend, Market Analysis, and News

IMARC's latest publication, “Dioctyl Phthalate (DOP) Prices, Trend, Chart, Demand, Market Analysis, News, Historical and Forecast Data Report 2026 Edition,” presents a detailed examination of the dioctyl phthalate (DOP) market, providing insights into both global and regional trends that are shaping prices. This report delves into the spot price of dioctyl phthalate (DOP) at major ports and analyzes the composition of prices, including FOB and CIF terms. It also presents detailed dioctyl phthalate (DOP) prices trend analysis by region, covering North America, Europe, Asia Pacific, Latin America, and Middle East and Africa. The factors affecting dioctyl phthalate (DOP) 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.

Dioctyl Phthalate (DOP) Industry Analysis

The global dioctyl phthalate (DOP) industry size reached USD 2.1 Billion in 2025. By 2034, IMARC Group expects the market to reach USD 3.3 Billion, at a projected CAGR of 4.92% during 2026-2034. Growth is driven by expanding demand for flexible PVC in construction, automotive, and packaging, alongside the continued use of plasticizers in cables, flooring, and consumer goods.

Latest developments in the Dioctyl Phthalate (DOP) Industry:

• August 2025: Surya Roshni announced its entry into the wires and cables segment with a new manufacturing facility in Gwalior, Madhya Pradesh. The plant will produce a wide range of electrical wires and cables for infrastructure and industrial applications. Since flexible PVC cables often rely on plasticizers such as dioctyl phthalate, the expansion reflects growing demand for related raw materials.
   
• February 2025: UltraTech Cement announced its entry into the wires and cables business with an INR 18 billion investment in a new facility near Bharuch, Gujarat. The project is expected to commence operations by December 2026. Flexible PVC wires and cables rely on plasticizers like dioctyl phthalate, making this expansion significant for the chemical’s demand outlook in India’s fast-growing infrastructure sector.

Product Description

Dioctyl phthalate (DOP), also known as bis(2-ethylhexyl) phthalate, is a clear, oily liquid with excellent plasticizing properties. It is primarily produced through the esterification of phthalic anhydride with 2-ethylhexanol. DOP is the most widely used general-purpose plasticizer for polyvinyl chloride (PVC), imparting flexibility, durability, and workability to end products. It is employed extensively in the manufacture of wires and cables, flooring, wall coverings, films, sheets, and synthetic leather. Due to its stability and compatibility with various resins, DOP is also used in adhesives, coatings, and rubber products. While environmental and regulatory concerns have spurred demand for alternative plasticizers in some regions, DOP remains a dominant choice in industrial applications because of its cost-effectiveness and performance efficiency.

Report Coverage

Key Benefits for Stakeholders:

• IMARC’s report presents a detailed analysis of dioctyl phthalate pricing, covering global and regional trends, spot prices at key ports, and a breakdown of Ex Works, FOB, and CIF prices.
• The study examines factors affecting dioctyl phthalate price trend, including raw material costs, supply-demand shifts, geopolitical impacts, and industry developments, offering insights for informed decision-making.
• The competitive landscape review equips stakeholders with crucial insights into the latest market news, regulatory changes, and technological advancements, ensuring a well-rounded, strategic overview for forecasting and planning.
• IMARC offers various subscription options, including monthly, quarterly, and biannual updates, allowing clients to stay informed with the latest market trends, ongoing developments, and comprehensive market insights. The dioctyl phthalate price charts ensure our clients remain at the forefront of the industry.