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Polyetherimide (pei) Price Trend and Forecast

UNSPC code: 13111014
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âźł Weekly Update
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Historical Data Since 2015
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Forecast for 2026

polyetherimide (pei) Price Trends by Country

inIndia

Global polyetherimide (pei) Spot Market Prices, Trend Analysis and Forecast

Price-Watch’s most active coverage of Polyetherimide (PEI) price assessment:

  • Unreinforced amorphous (MFR:9) Ex-Mumbai, India

Polyetherimide (PEI) Price Trend Q3 2025

Polyetherimide (PEI) Domestically traded prices Ex-Mumbai, India, Grade- Unreinforced amorphous (MFR:9).

According to Price-Watch, During the third quarter of 2025, Polyetherimide (PEI) prices in India have been declining. The prices hovered between USD 23,940-24,000 per MT on average, indicating a 4.07% decrease compared to the Q2. The Polyetherimide (PEI) price trend in India has been easing a bit due to the weak demand and good supply situation. Moreover, the prices of feedstocks for intermediates of Polyetherimide (PEI) have been stable and thus, giving limited support to the overall prices.

Producers in the domestic market have been running their plants at a steady rate, and the inventory level has been sufficient throughout the quarter. Buying activities have been kept at a low level as buyers have been getting used to the steady availability and very slight changes in price.

In September 2025, Polyetherimide (PEI) prices in India have been holding firm, supported by steady demand and unchanged production costs. The Indian Polyetherimide (PEI) price trend has been soft, showing a slight decrease which is mostly due to the balanced market and moderate market sentiment.

Polyetherimide (PEI) Price Trend Analysis: Q2 2025

According to the PriceWatch, in the India market, Polyetherimide (PEI) Unreinforced Amorphous prices declined by approximately 4.4% in Q2 2025. The product was assessed at USD 24957 per metric ton in Ex-Mumbai. The PEI Market softened due to weak demand from electronics and automotive applications.

The PEI price Trend showed a steady downward movement across April, May, and June. The PEI price Chart reflected gradual erosion in value with no recovery signs. Buyers refrained from restocking amid high inventory levels. Import flow continued, but the downstream conversion demand stayed low.

Cost support from feedstocks remained absent during the quarter. Market sentiment stayed bearish as processors avoided large spot deals. The price Chart displayed consistent bearish indicators. The prices showed weak performance with a minimal month-on-month recovery. The Market may stay under pressure in Q3 unless advanced material demand picks up. 

In Q1 2025, PEI Unreinforced amorphous prices rose again to approximately 26,100 USD/MT Ex-Mumbai, registering a 0.96% increase from the previous quarter. The continued rise in pricing, although incremental, signalled growing confidence among buyers ahead of the fiscal year transition.

The domestic market remained largely balanced, with supply channels operating smoothly and downstream demand showing moderate but persistent growth, especially in applications requiring thermal resistance and dimensional stability. The absence of major disruptions in feedstock supply also contributed to the market’s stability. 

Polyetherimide (PEI) Price Trend Analysis: Q4 2024

In Q4 2024, PEI Unreinforced amorphous prices further climbed to 25,853 USD/MT Ex-Mumbai, showing a 0.73% increase quarter-on-quarter. The price movement remained modest, indicating a stable yet firm demand environment, with the market benefitting from improved local processing activity and gradual normalization of supply chains.

Additionally, consistent inquiries from the aerospace and electronics sectors helped support pricing, even as some buyers showed caution amid global raw material cost fluctuations. 

In Q3 2024, the Polyetherimide (PEI) Unreinforced amorphous market in India (Ex-Mumbai) witnessed a gradual upward trend, with prices increasing to 25,665 USD/MT, reflecting a 0.69% rise from the previous quarter. This mild growth was supported by steady demand from key end-use sectors such as automotive, electrical components, and high-performance engineering plastics.

Although global macroeconomic sentiment remained cautious, Indian converters continued to show interest in high-performance polymers for specialized applications, keeping the market buoyant. 

In Q2 2024, the price of Polyetherimide (PEI) Unreinforced amorphous in India witnessed a marginal increase of 0.2%, indicating a slow but steady recovery in demand across key industries. The slight price uptick reflects improving industrial activity in sectors such as electronics, aerospace, and automotive, which rely on PEI for its high-performance properties.

Supply chain stability, coupled with moderate fluctuations in the cost of raw materials like Bisphenol A, supported this marginal price increase. Additionally, global market dynamics and India’s dependence on imports for specialized PEI grades played a role in shaping the price movement. While the increase was minimal, it signals the beginning of a potential recovery phase for the Indian PEI market.  

Technical Specifications of Polyetherimide (pei) Price Trends

Product Description

Polyetherimide (PEI) is a high-performance engineering thermoplastic known for its outstanding thermal stability, mechanical strength, and dimensional precision. It exhibits inherent flame resistance, excellent electrical insulation, and strong chemical resistance. PEI maintains rigidity and structural integrity even under elevated temperatures. Its superior strength-to-weight ratio and stability under load ensure consistent performance in demanding conditions. The material offers excellent hydrolytic stability, low creep, and reliable mechanical retention over time. Due to its balanced combination of strength, heat resistance, and processability, Polyetherimide serves as a preferred material for precision and high-temperature applications requiring durability and consistency.

Identifiers and Classification:

  • CAS No – 61128-46-9
  • HS Code – 39119090
  • Molecular Formula – C6H16N2O4
  • Molecular Weight[g/mol] – 180.2 g/mol


Polyetherimide (PEI) Synonyms:

  • PEI
  • Poly (ether imide)
  • Poly (bisphenol A anhydride-co-1,3-phenylenediamine)


Polyetherimide (PEI) Grades Specific Price Assessment:

  • Unreinforced amorphous (MFR:9) Grade Price Trend


Polyetherimide (PEI) Global Trade and Shipment Terms

  • Quotation Terms (Product & Country Specific):1-2MT
  • Packaging Type (Product & Country Specific): 25 Kg Bag


Incoterms Referenced in PEI Price Reporting

Shipping Term  Location  Definition 
Ex-Mumbai  Mumbai, India  Domestically Traded PEI price in Mumbai 

*Quotation Terms refers to the quantity range specified for the PEI being quoted or offered in a commercial transaction.

**Packaging Type refers to standard packaging size commonly used for PEI packing, ease of handling, transportation, and storage in industrial and commercial applications.

Key Polyetherimide (PEI) Manufacturers and their brands

Brand Name  Manufacturer 
ULTEM  SABIC 

Polyetherimide (pei) Industrial Applications

polyetherimide market share end use

Historically, several events have caused significant fluctuations in Polyetherimide (pei) prices

  • Surge in Demand for Lightweight Materials in Automotive and Aerospace (2021-2023): As industries began focusing more on lightweight and high-performance materials, demand for PEI surged in sectors such as aerospace, automotive, and electronics. The shift toward electric vehicles (EVs) also drove demand for high-temperature-resistant plastics like PEI. This increased demand contributed to upward pressure on prices, particularly in 2021-2023 as industries recovered post-pandemic. 
  • Global Semiconductor Shortage (2020-2022): The global semiconductor shortage, caused by high demand and disrupted production, indirectly impacted the PEI market. PEI is widely used in the electronics and automotive industries, both of which were severely affected by the chip shortage. Reduced production in these sectors softened the demand for PEI temporarily, preventing major price spikes during the period, though supply chain recovery helped stabilize prices by late 2022. 
  • COVID-19 (2020-2021): The COVID-19 pandemic had a significant impact on the PEI market, causing widespread supply chain disruptions, particularly in early 2020. Lockdowns and restrictions on industrial activities led to decreased production and transportation delays. PEI prices saw volatility, with some regions experiencing shortages and subsequent price spikes. As industries began to recover by late 2021, prices stabilized but remained elevated due to pent-up demand and limited supply. 

Why PriceWatch?

PriceWatch is your trusted resource for tracking global polyetherimide (pei) price trends. Our platform delivers real-time data and expert analysis, offering deep insights into the key factors driving price fluctuations in the polyetherimide (pei) 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 polyetherimide (pei) prices worldwide. Stay ahead of the curve with PriceWatch’s reliable, accurate, and timely polyetherimide (pei) market data.

Track PriceWatch's polyetherimide (pei) 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 PEI production hubs. This ground-level intelligence is crucial for understanding localized market dynamics. 
  • Supply Chain Monitoring: We track the entire PEI supply chain, from raw material availability (BPA and MDA 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 PEI 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 PEI 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., Aerospace), to predict shifts in PEI demand and corresponding price movements. 

Production Capacity and Supply Analysis

  • Current Production Monitoring: We maintain a comprehensive database of global PEI 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 PEI 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 PEI 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 PEI 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 PEI pricing assessments, helping our clients stay ahead of market trends and make informed business decisions.

Polyetherimide (pei) Market Price Trend 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 polyetherimide (pei). 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.
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