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Unsaturated Polyester Resin Price Trend and Forecast

⟳ Weekly Update
|
Historical Data Since 2015
|
Forecast for 2026
  • Commodity Pricing

unsaturated polyester resin Markets Covered:

cnChina
inIndia
twTaiwan
usUnited States
idIndonesia
vnVietnam

Global unsaturated polyester resin Price Trend, Analysis and Forecast​

In Q1 2025, Unsaturated Polster Resin (Bulk moulding Compound Injection moulding) prices showed early signs of recovery, inching up to 1982 USD/MT FOB Shanghai marking a 1.46% quarter-on-quarter increase. The rebound was modest but encouraging, supported by a marginal rise in Feedstock-Styrene Monomer and Maleic Anhydride prices and renewed procurement activity from composite manufacturers ahead of the spring construction season. Additionally, the Chinese government’s focus on infrastructure and green energy investments helped lift market sentiment. However, producers remain cautious, as overall demand growth is still considered fragile and highly sensitive to fluctuations in raw material pricing and global trade conditions. 

Unsaturated Polyester ResinTrend Analysis: Q2 2025

In Q1 2025, Unsaturated Polster Resin (Bulk moulding Compound Injection moulding) prices showed early signs of recovery, inching up to 1982 USD/MT FOB Shanghai marking a 1.46% quarter-on-quarter increase. The rebound was modest but encouraging, supported by a marginal rise in Feedstock-Styrene Monomer and Maleic Anhydride prices and renewed procurement activity from composite manufacturers ahead of the spring construction season. Additionally, the Chinese government’s focus on infrastructure and green energy investments helped lift market sentiment. However, producers remain cautious, as overall demand growth is still considered fragile and highly sensitive to fluctuations in raw material pricing and global trade conditions. 

In Q1 2025, UPR General Purpose prices moved marginally down, falling 1.33% from Q4 to 1344 USD/MT Ex-Delhi. Downstream demand was modest, despite stable and reasonably priced feedstock supplies, particularly maleic anhydride. A solid but muted UPR market resulted from market participants waiting for fiscal signs before committing to higher volumes. As industrial sentiment improves, a modest recovery is expected in Q2. 

Unsaturated Polyester Resin Trend Analysis: Q4 2024

In Q4 2024, prices declined further to 1953 USD/MT FOB Shanghai a 2.18% drop from Q3. The UPR (Bulk moulding Compound Injection moulding) market continued to struggle with sluggish export demand, especially amid geopolitical tensions and delayed shipments impacting global resin movement. Meanwhile, feedstock trends remained muted—Styrene Monomer prices saw minor fluctuations, while Maleic Anhydride availability was sufficient, limiting any major cost-push pressure. End-users also adopted a cautious buying approach, anticipating further price corrections considering steady inventory levels across the resin supply chain. 

In Q4 2024, UPR General Purpose prices corrected to 1362 USD/MT Ex-Delhi down 3.45% from Q3. The correction was due to reduced construction activity post-monsoon and year-end inventory adjustments. Additionally, Maleic Anhydride prices stabilized, relieving cost pressures on resin producers. Buyers adopted a cautious approach as holiday slowdowns impacted production schedules. 

In Q3 2024, the UPR (Bulk moulding Compound Injection moulding) market in China and Taiwan faced a slight downturn, with prices dropping to 1997 USD /MT FOB Shanghai reflecting a 1.33% decline from the previous quarter. This softening was primarily driven by weak demand from downstream sectors such as construction and marine applications, coupled with an oversupplied market. Feedstock prices, particularly Styrene Monomer and Maleic Anhydride, remained relatively stable but lacked bullish momentum, leading producers to reduce resin prices to stimulate buying interest. 

In Q3 2024, UPR General Purpose Prices increased even further, reaching 1410 USD/MT Ex-Delhi, representing a 5.44% gain—the largest increase of the year. Higher crude costs and tighter supply chains were the main causes of this global increase in the price of maleic anhydride. Prior to slowdowns brought on by the monsoon, the resin industry witnessed robust purchasing, driven mostly by the fiberglass and composites sectors. 

By Q2 2024, prices continued to drop in China as lower raw material costs reduced production expenses, and excess supply coupled with diminished demand from key industries like construction contributed to the trend. However, in the Taiwan market prices were stable during this period due to a balanced gap between the demand and supply. 

In Q2 2024, UPR General Purpose prices rebounded by 2.64% to 1338 USD/MT Ex-Delhi. The price increase was supported by a modest rise in Maleic Anhydride costs, coupled with seasonal demand improvement from infrastructure and automotive sectors. Manufacturers also saw improved order flow from OEMs, prompting slight restocking and production adjustments 

In Q1 2024, the Unsaturated Polyester Resin (UPR) (Bulk moulding Compound Injection moulding) market in China and Taiwan experienced a price decline due to oversupply amidst weak demand, particularly from the downstream construction sector and broader Asian markets. Additionally, reduced production costs provided limited support for UPR prices, as the cost of key feedstocks like Propylene Glycol and Maleic anhydride dropped. This combination of excess supply and lower feedstock prices exerted downward pressure on the UPR market throughout the quarter. 

In Q1 2024, the UPR General Purpose market in (Ex-Delhi) experienced a marginal decline, with prices at 1303 USD/MT, down 1.61% from the previous quarter. This softening was primarily due to stable feedstock prices, including Maleic Anhydride, and sluggish demand from downstream industries such as construction and marine composites. While the post-holiday season usually brings some recovery, market activity remained tepid. 

unsaturated polyester resin Parameters Covered: 

  • Maleic anhydride
  • Propylene Glycol
  • India
  •  China
  •  Taiwan
  • Used in creating parts through open and closed Mold systems, For large structures like tanks and panels, Bathtubs
  • Battery housings, Headlamp reflectors, Body & Interior
  •  USA
  • Vietnam
  • Indonesia 

Historically, several events have caused significant fluctuations in Unsaturated Polyester Resin prices

  • Russia-Ukraine Conflict (2022-Present): The conflict disrupted energy supplies, especially natural gas and oil, which are crucial for the petrochemical industry. Europe, a major consumer of Russian energy, faced significant supply issues. The conflict impacted the availability and cost of energy and raw materials like Propylene glycol, Maleic anhydride which is derived from petrochemical processes.  
  • Global Logistics and Shipping Crisis (2021-Present): The rise in e-commerce driven by the pandemic, coupled with disruptions in global shipping routes, port closures, and container shortages, resulted in a logistics crisis. Transporting raw materials and finished Unsaturated Polyester Resin products became difficult, leading to delays and higher costs for manufacturers and end-users, which further strained production. 
  • COVID-19 Pandemic (2020-2022): The pandemic led to significant disruptions in global supply chains, with manufacturing plants shutting down, labour shortages arising, and transportation logistics suffering considerable setbacks. As a result, the Unsaturated Polyester Resin industry faced production stoppages due to factory closures and a decline in demand from major sectors such as automotive and construction. 

Specifications

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Historically, several events have caused significant fluctuations in Unsaturated Polyester Resin prices

  • Russia-Ukraine Conflict (2022-Present): The conflict disrupted energy supplies, especially natural gas and oil, which are crucial for the petrochemical industry. Europe, a major consumer of Russian energy, faced significant supply issues. The conflict impacted the availability and cost of energy and raw materials like Propylene glycol, Maleic anhydride which is derived from petrochemical processes.  
  • Global Logistics and Shipping Crisis (2021-Present): The rise in e-commerce driven by the pandemic, coupled with disruptions in global shipping routes, port closures, and container shortages, resulted in a logistics crisis. Transporting raw materials and finished Unsaturated Polyester Resin products became difficult, leading to delays and higher costs for manufacturers and end-users, which further strained production. 
  • COVID-19 Pandemic (2020-2022): The pandemic led to significant disruptions in global supply chains, with manufacturing plants shutting down, labour shortages arising, and transportation logistics suffering considerable setbacks. As a result, the Unsaturated Polyester Resin industry faced production stoppages due to factory closures and a decline in demand from major sectors such as automotive and construction. 

Why PriceWatch?

PriceWatch is your trusted resource for tracking global unsaturated polyester resin price trends. Our platform delivers real-time data and expert analysis, offering deep insights into the key factors driving price fluctuations in the unsaturated polyester resin market. By monitoring critical events such as geopolitical tensions, supply chain disruptions, and economic shifts, PriceWatch keeps you fully informed of market dynamics.

In addition, PriceWatch provides detailed forecasts and updates on production capacities, enabling you to anticipate market changes and make well-informed decisions. With PriceWatch, you gain a competitive edge in understanding all the elements that influence unsaturated polyester resin prices worldwide. Stay ahead of the curve with PriceWatch’s reliable, accurate, and timely unsaturated polyester resin market data.

Track PriceWatch's unsaturated polyester resin price assessment on a weekly basis since 2015 onwards, along with short-term forecasts, and get access to the detailed report in a downloadable format.

Data Collection and Sources​

  • Real-Time Market Data: PriceWatch aggregates real-time pricing data from a diverse range of sources, including global commodity exchanges, industry reports, and proprietary databases. This ensures that our assessments reflect the most current market conditions. 
  • On-the-Ground Intelligence: Our team gathers insights directly from key market participants, including producers, suppliers, traders, and end-users, across major Unsaturated Polyester Resin production hubs. This ground-level intelligence is crucial for understanding localized market dynamics. 
  • Supply Chain Monitoring: We track the entire Unsaturated Polyester Resin supply chain, from raw material availability (Propylene glycol, Maleic anhydride) to production and distribution channels. This includes monitoring feedstock prices, production capacities, and transportation logistics.

Event Tracking and Impact Analysis​

  • Geopolitical Tensions: PriceWatch continuously monitors global geopolitical developments, such as conflicts or trade disputes, which can significantly impact Unsaturated Polyester Resin prices. Our analysis includes potential disruptions to supply chains and their immediate and long-term effects on pricing. 
  • Natural Disasters and Climate Events: We assess the impact of natural disasters, such as hurricanes or winter storms, on Unsaturated Polyester Resin production facilities, particularly in vulnerable regions like the U.S. Gulf Coast. These events are factored into our price forecasts and supply outlooks. 
  • Economic Shifts: PriceWatch evaluates macroeconomic trends, including global economic growth, inflation rates, and sector-specific demand (e.g., automotive, Construction), to predict shifts in Unsaturated Polyester Resin demand and corresponding price movements. 

Production Capacity and Supply Analysis

  • Current Production Monitoring: We maintain a comprehensive database of global Unsaturated Polyester Resin production facilities, tracking their operational status, maintenance schedules, and output levels. This allows us to assess current supply availability accurately. 
  • Future Capacity Projections: Our research includes detailed forecasts of upcoming Unsaturated Polyester Resin production capacities, factoring in new plant constructions, expansions, and technological advancements. This helps in predicting future supply trends and potential price stabilization. 

Demand Forecasting

  • Sectoral Demand Analysis: PriceWatch provides in-depth analysis of demand trends across key sectors, automotive, and construction. We track year-on-year demand growth and project future consumption patterns based on economic indicators and industry developments. 
  • Global Demand Dynamics: Our methodology considers regional demand variations and how they influence global Unsaturated Polyester Resin pricing. This includes understanding the impact of shifts in manufacturing bases, trade policies, and environmental regulations. 

Pricing Model Development

  • Dynamic Pricing Models: PriceWatch utilizes advanced econometric models to forecast Unsaturated Polyester Resin prices, incorporating real-time data, historical trends, and projected market conditions. Our models are continuously refined to enhance accuracy and predictive power. 
  • Scenario Analysis: We conduct scenario-based assessments to evaluate potential future market conditions. This includes best-case, worst-case, and most likely scenarios, helping our clients prepare for a range of market outcomes.

Reporting and Client Support

  • Comprehensive Reports: Our clients receive detailed reports that include current price assessments, future price forecasts, and in-depth analysis of market drivers. These reports are designed to be actionable, providing clear insights and recommendations. 
  • Ongoing Support: PriceWatch offers continuous updates and personalized support to our clients, ensuring they have the most up-to-date information to make informed decisions. Our experts are available to discuss specific market developments and provide tailored advice. 

This research methodology ensures that PriceWatch delivers the most accurate, timely, and actionable Unsaturated Polyester Resin pricing assessments, helping our clients stay ahead of market trends and make informed business decisions.

Unsaturated Polyester Resin price provided by PriceWatch is a base price and excludes VAT/Taxes, discounts, or offers. The information herein is accurate to the best of our knowledge as of the date indicated and is provided solely for the convenience of our customers as a reference for unsaturated polyester resin. PriceWatch disclaims any warranties or representations regarding the accuracy of results derived from this information. It is the sole responsibility of the user to assess the suitability of the product for their specific application. This document does not constitute an endorsement to use the product in violation of any applicable patent rights.

The prices of Unsaturated Polyester Resins (UPR) are influenced by various factors, including raw material costs, supply and demand dynamics, production capacity, and market competition. One of the most significant factors affecting UPR prices is the cost of key feedstocks, such as styrene and polyester resins. Additionally, global demand for UPRs in industries like automotive, construction, and marine also plays a role in shaping prices. If demand for UPR-based products increases due to growth in construction or automotive sectors, this can lead to price hikes. Conversely, economic slowdowns or a decrease in demand for certain applications could put downward pressure on UPR prices. Supply chain issues, such as disruptions in the delivery of raw materials or manufacturing delays, can also significantly impact UPR prices.

Feedstock prices have a direct and substantial effect on UPR prices. The primary feedstocks for UPR production are styrene and unsaturated polyesters, and any fluctuations in the prices of these materials can lead to changes in UPR prices. For example, if the price of styrene increases due to a rise in the cost of crude oil or disruptions in the supply of petrochemicals, the production cost of UPR will also rise, prompting manufacturers to increase UPR prices. Similarly, changes in the availability or cost of other raw materials such as resins, curing agents, and additives can also have an impact on UPR pricing. As raw materials account for a significant portion of production costs, any volatility in feedstock prices often results in corresponding changes in UPR prices.

Inflation has a notable influence on UPR prices due to its impact on overall production costs and market conditions. As inflation rises, the cost of raw materials, energy, and labor also tends to increase, directly affecting UPR manufacturers. With higher operating costs, manufacturers may pass on these increases to consumers, leading to higher UPR prices. Additionally, inflation can lead to an increase in the costs of transportation and logistics, which further contributes to price hikes. However, inflation can also influence demand for UPR-based products. In times of high inflation, consumers and industries might reduce spending, leading to a potential decrease in demand for certain products that rely on UPRs. In such cases, even though production costs may rise, the overall demand reduction might keep prices stable or cause them to decrease. Therefore, the relationship between UPR prices and inflation is shaped by a combination of cost-push and demand-side factors.

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