Polybutylene Terephthalate (PBT) Price Trend

Polybutylene Terephthalate (PBT) Price Trend, Index and Forecast

Track real-time and historical polybutylene terephthalate (PBT) prices across global regions. Updated monthly with market insights, drivers, and forecasts.

Polybutylene Terephthalate (PBT) Prices March 2026

Polybutylene Terephthalate (PBT) Price Index (USD/KG): 

The chart below highlights monthly polybutylene terephthalate (PBT) prices across different regions.

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Market Overview Q1 Ending March 2026

Northeast Asia: The polybutylene terephthalate (PBT) prices in Northeast Asia reached 2.13 USD/KG in March 2026. The downward pricing movement registered between December and March 2026 was 4.1%. Weakened demand in the automotive, electrical and electronics, and consumer appliance manufacturing industries led to a decrease in procurement activity and contributed to bearish PBT market conditions in Northeast Asia. Sufficient domestic supply from Chinese PBT manufacturing plants led to surplus conditions in Northeast Asia, intensifying competitive pressures on regional suppliers. Downward trends in upstream costs of purified terephthalic acid and butanediol in major production centers reduced manufacturing costs, thereby negatively affecting the cost base of prevailing regional market prices.

Europe: The polybutylene terephthalate (PBT) prices in Europe reached 2.91 USD/KG in March 2026. The downward pricing movement registered between December and March 2026 was 1.7%. Marginally softening demand from the automotive components, electrical connectors, and engineering plastics sectors tempered procurement activity and contributed to mild bearish conditions across European markets throughout the review period. Competitive import cargo availability from Asian supplying nations maintained sufficient regional supply conditions and placed modest downward pressure on prevailing European PBT market rates during the quarter. Slightly declining upstream purified terephthalic acid and butanediol feedstock costs at regional production facilities reduced manufacturing expenses and weakened the cost support for existing price levels.

India: The polybutylene terephthalate (PBT) prices in India reached 2.48 USD/KG in March 2026. The downward pricing movement registered between December and March 2026 was 6.4%. Significantly weakened demand from the automotive, electrical and electronics, and industrial component manufacturing sectors drove a notable reduction in procurement activity and contributed to bearish PBT market conditions across Indian markets throughout the review period. Elevated import cargo availability from competitively priced Chinese and Southeast Asian supplying regions intensified downward pricing pressure and overwhelmed prevailing domestic supply balances during the quarter. Considerably declining upstream purified terephthalic acid and butanediol feedstock costs reduced manufacturing expenses and eroded cost support for existing PBT price levels throughout the period.

North America: The polybutylene terephthalate (PBT) prices in North America reached 2.52 USD/KG in March 2026. The upward pricing movement registered between December and March 2026 was 12.0%. Strong demand from the automotive, electrical connector, and consumer electronics industry manufacturing sectors helped drive robust PBT purchasing activity and further bolster bullish pricing conditions in North American regional markets. Increasing upstream costs of purified terephthalic acid and butanediol from domestic production helped drive costs upward and sustain upward pressures on regional market pricing. Tightened domestic PBT supply conditions, driven by planned maintenance outages at key production facilities, helped drive purchasing interest and further intensify competition amongst industrial end users in the region.

Market Overview Q4 Ending December 2025

Northeast Asia: The polybutylene terephthalate (PBT) prices in Northeast Asia reached 2.22 USD/KG in December 2025. The upward pricing movement registered between September and December 2025 was 11.4%. The notable price appreciation was primarily driven by robust demand from the automotive electrical connector, electronic component, and industrial housing manufacturing sectors, which intensified procurement activity amid accelerating production schedules across the region. Rising upstream purified terephthalic acid and 1,4-butanediol feedstock costs significantly elevated production expenses for regional polymerization facilities. Tightened supply conditions, driven by production discipline among major manufacturers and scheduled maintenance shutdowns at key facilities, further constrained regional availability.

Europe: The polybutylene terephthalate (PBT) prices in Europe reached 2.96 USD/KG in December 2025. The upward pricing movement registered between September and December 2025 was 1.6%. Firm upstream purified terephthalic acid and 1,4-butanediol feedstock pricing drove increased production costs for regional manufacturers during the quarter, supporting the marginal price increase. In the face of steady end market consumption trends, procurement activity remained steady due to sustained demand from the automotive engineering plastics, electrical insulation, and industrial connection sectors. Upward cost pressures throughout the supply chain were further amplified by higher energy costs related to polycondensation operations. Furthermore, moderate consumption from the consumer electronics and household appliance segments maintained baseline offtake fundamentals, while controlled production output from established polymerization facilities maintained balanced supply availability.

India: The polybutylene terephthalate (PBT) prices in India reached 2.65 USD/KG in December 2025. The upward pricing movement registered between September and December 2025 was 10.0%. The significant price appreciation was driven by robust demand from the automotive component, electrical connector, and consumer electronics manufacturing sectors, which intensified procurement activity amid expanding downstream production schedules across the domestic market. Rising upstream purified terephthalic acid and 1,4-butanediol feedstock costs elevated production expenses for regional compounders and processors. Tightened import availability amid elevated international benchmark valuations further constrained domestic supply volumes, amplifying procurement competition among downstream consumers.

North America: The polybutylene terephthalate (PBT) prices in North America reached 2.25 USD/KG in December 2025. The upward pricing movement registered between September and December 2025 was 3.4%. The moderate price increase was supported by strong demand from the automotive engineering plastics, electronic connectors, and industrial housing sectors, which kept procurement volumes high throughout the quarter. Firm upstream purified terephthalic acid and 1,4-butanediol feedstock costs increased production costs for local manufacturers, resulting in stable pricing. Controlled output from established polymerization facilities ensured balanced supply availability, minimizing market oversaturation. Furthermore, rising logistics and transportation costs reinforced delivered pricing levels, while steady consumption from the telecommunications and household appliance segments supported strong fundamentals, resulting in moderately bullish pricing momentum throughout the quarter.

Market Overview Q3 Ending September 2025

Northeast Asia: In Northeast Asia, PBT prices edged higher as steady demand from the automotive and electrical sectors supported market sentiment. The keyword price index reflected an improvement in downstream procurement, driven by rising requirements for lightweight polymers in electronics. Strong operating rates among regional producers, coupled with resilient feedstock availability, allowed suppliers to sustain competitive offers. Although export flows were balanced, domestic consumption provided sufficient traction to keep prices firm, resulting in a modest upward movement.

Europe: In Europe, PBT prices declined as weaker consumption from the automotive sector coincided with sluggish activity in the consumer electronics market. The keyword price index reflected reduced downstream buying interest, exacerbated by ample inventory levels among distributors. Lower feedstock costs contributed further to bearish sentiment, while competitive imports added additional pressure. Although packaging and industrial applications provided some stability, overall demand softness limited suppliers’ ability to maintain earlier price levels, leading to a clear downward trend this quarter.

India: In India, PBT prices fell sharply as lackluster activity in the automotive and textile industries weighed heavily on demand. The keyword price index moved lower, reflecting weakened procurement interest and the presence of sufficient domestic supply. Despite a steady flow of raw materials, converters displayed cautious buying behavior amid expectations of lower near-term prices. Competitive regional supply further contributed to downward market pressures, leaving producers with limited room to maneuver in stabilizing values during this quarter.

North America: In North America, PBT prices registered a moderate decline as the automotive and construction sectors displayed weaker-than-anticipated demand. The keyword price index indicated reduced procurement levels, influenced by subdued consumer spending and a cautious stance from downstream processors. Feedstock availability remained stable, but the absence of strong seasonal buying momentum constrained price support. Imports added to the competitive landscape, creating an oversupply environment that eroded producer margins, ultimately keeping the market in a downward trajectory.

Polybutylene Terephthalate (PBT) Price Trend, Market Analysis, and News

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

Polybutylene Terephthalate (PBT) Industry Analysis

The global polybutylene terephthalate (PBT) industry size reached USD 3,131.7 Million in 2025. By 2034, IMARC Group expects the market to reach USD 4,215.8 Million, at a projected CAGR of 3.19% during 2026-2034. This growth is driven by increasing adoption of PBT in automotive lightweighting, expanding use in electrical and electronics due to its insulating properties, and rising demand in industrial machinery and consumer appliances, supported by its strength, durability, and resistance to heat and chemicals.

Latest developments in the Polybutylene Terephthalate (PBT) Industry:

• August 2025: SABIC introduced LNP™ THERMOCOMP™ WFC061I, a non-brominated/non-chlorinated flame-retardant (FR) PBT compound designed for critical electric vehicle components. It replaces metals in EV control unit (EVCU) covers to reduce weight and expands design freedom. The compound is glass-fiber reinforced, offers low warpage, high optical transmission for precision laser welding, and aims to improve safety and functionality of EV components.
   
• October 2024: Envalior’s sustainable PBT compounds in its Pocan X-MB series, made using bio-circular 1,4-butanediol (BDO) derived from used cooking oil, were certified under ISCC PLUS. These certified materials serve as drop-in replacements for fossil-based versions, substantially lowering the carbon footprint of end products. They are suitable for automotive, consumer goods, and electronics applications, bolstering a more sustainable material supply chain.
   
• February 2024: Mitsubishi Chemical Group launched the NOVADURAN ZR Series, a foaming PBT resin with an ultra-low specific gravity (<1.0). This novel material combines high rigidity as well as superior chemical and heat resistance, allowing for lightweight molded parts without requiring special equipment. It has potential use in automotive, industrial, and electronics sectors, and supports sustainability goals through weight reduction.
   
• September 2023: Toray Industries Inc. expanded its portfolio of high-performance, chemically recycled PBT resins. The firm recycles waste PBT from its own manufacturing, repolymerizes the material, and now offers low-warpage and hydrolysis-resistant glass fiber-reinforced grades in addition to its existing grades.

Product Description

Polybutylene terephthalate (PBT) is a thermoplastic polyester polymer derived from the polymerization of butanediol and terephthalic acid or dimethyl terephthalate. It is characterized by high strength, rigidity, and excellent dimensional stability, along with low moisture absorption. PBT also demonstrates strong resistance to solvents, oils, and chemicals, while maintaining thermal stability, which makes it suitable for demanding engineering applications. Industrially, PBT is widely processed through injection molding and extrusion techniques. It finds applications in automotive components, such as bumpers, connectors, and housings, as well as in electrical insulation, switches, and sockets in the electronics industry. Beyond these, it is also used in industrial equipment, consumer appliances, and various precision parts, offering a reliable balance of toughness and performance. Its recyclability and compatibility with reinforcing additives, such as glass fibers, further enhance its versatility across modern industries.

Report Coverage

Key Benefits for Stakeholders:

• IMARC’s report presents a detailed analysis of polybutylene terephthalate (pbt) 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 polybutylene terephthalate (pbt) 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 polybutylene terephthalate (pbt) price charts ensure our clients remain at the forefront of the industry.