PBT Neat Resin Market Size By Region (North America, Europe, Asia-Pacific, Latin America, Middle East and Africa), By Statistics, Trends, Outlook and Forecast 2026 to 2033 (Financial Impact Analysis)

PBT Neat Resin Market Size

The PBT Neat Resin Market is projected to grow at a Compound Annual Growth Rate (CAGR) of 5.8% between 2026 and 2033. The market is estimated at USD 1.75 Billion in 2026 and is projected to reach USD 2.58 Billion by the end of the forecast period in 2033. This consistent growth trajectory is fundamentally underpinned by the expanding use of Polybutylene Terephthalate (PBT) neat resin across several high-growth industries, particularly the electrical and electronics (E&E) sector and the burgeoning automotive industry, where lightweighting and enhanced thermal stability are primary design prerequisites. The inherent properties of PBT, such as excellent dielectric strength, high dimensional stability, and resistance to chemicals, position it as a critical engineering polymer replacing traditional materials in complex applications.

Market expansion is also significantly influenced by the rapid pace of technological advancements in consumer appliances and industrial machinery, demanding materials capable of enduring higher operating temperatures and stricter performance standards. Manufacturers are increasingly prioritizing PBT neat resin for components requiring precision molding and sustained mechanical integrity under stress. Furthermore, the global shift towards miniaturization in electronic devices and the increasing demand for reliable, long-lasting components in power distribution systems contribute substantially to the market valuation. The projected market size reflects not just volume growth but also value addition driven by specialized, high-performance grades of PBT designed for extreme environments, particularly in the aerospace and advanced industrial sectors, which command premium pricing due to rigorous compliance and specification adherence.

Geographically, Asia Pacific remains the dominant consumption hub, propelled by large-scale manufacturing bases in China, South Korea, and Japan, which serve as global centers for automotive and electronics production. The robust investment in infrastructure development and the increasing adoption of electric vehicles (EVs) globally further reinforce the strong demand outlook for PBT neat resins, which are essential for battery components, connectors, and control units. Regulatory pressures favoring flame-retardant and halogen-free materials also act as a market accelerator, encouraging the development and uptake of advanced PBT formulations that meet stringent safety standards, thereby sustaining the forecasted CAGR throughout the projection period.

PBT Neat Resin Market introduction

The PBT Neat Resin Market encompasses the production, distribution, and consumption of Polybutylene Terephthalate in its primary, uncompounded form, characterized by high strength, rigidity, excellent heat resistance, and superior electrical insulating properties. PBT is a semicrystalline thermoplastic polymer belonging to the polyester family, primarily synthesized from 1,4-Butanediol and either Terephthalic Acid or Dimethyl Terephthalate. Its inherent chemical structure grants it dimensional stability and low moisture absorption, making it an ideal candidate for applications requiring precision and resistance to environmental stress. The market is driven by the material’s versatile applicability across complex engineering fields, including precision mechanisms, housing units, and highly sensitive electrical insulation components. Key benefits include fast crystallization rates during molding, which enhances manufacturing efficiency, and inherent gloss and surface finish capabilities, making it aesthetically suitable for consumer-facing products as well as high-tolerance industrial applications.

Major applications of PBT neat resin span the automotive, electrical and electronics (E&E), consumer goods, and industrial machinery sectors. In the automotive industry, PBT is crucial for components such as connectors, ignition system parts, headlight bezels, sensor housings, and wiper arm brackets, owing to its resistance to automotive fluids, high thermal performance near the engine, and mechanical strength necessary for structural integrity. The E&E segment utilizes PBT extensively for switches, relays, circuit breaker housings, fiber optic buffer tubing, and coil bobbins due to its outstanding dielectric strength and ability to withstand soldering temperatures. Furthermore, in the consumer sector, PBT finds use in small appliance housings and kitchenware handles, driven by its durability and chemical inertness. The material’s ability to be easily modified through compounding allows manufacturers to tailor the properties, further broadening its application spectrum and cementing its role as an indispensable engineering thermoplastic.

Driving factors for the PBT neat resin market include the global trend toward vehicle electrification and the subsequent need for high-voltage connectors and robust insulation materials, the accelerating pace of electronic device manufacturing, and stringent regulatory requirements that mandate the use of flame-retardant, halogen-free materials, which PBT formulations often satisfy effectively. The continuous shift from metals to high-performance plastics (lightweighting) in transportation to improve fuel efficiency and reduce carbon emissions provides substantial momentum for PBT adoption. Moreover, innovations in polymerization techniques aimed at producing bio-based PBT resins are creating new growth avenues, appealing to industries focused on sustainability and reducing their carbon footprint, thereby ensuring continued market buoyancy and relevance in advanced material science.

PBT Neat Resin Market Executive Summary

The PBT Neat Resin market is experiencing robust growth driven predominantly by technological evolution in the automotive and electrical sectors, where the demand for materials offering superior mechanical, thermal, and electrical properties is paramount. Key business trends indicate a heightened focus on capacity expansion, particularly in the Asia Pacific region, to meet the surging demand from electronics manufacturing hubs. Strategic partnerships between resin producers and major end-users are becoming common to facilitate customized material development, especially for electric vehicle battery components and 5G infrastructure equipment. Furthermore, there is a pronounced industry movement towards sustainable manufacturing, encouraging the development of recycled and bio-based PBT grades, although virgin neat resin still holds the majority share due to performance guarantees required in critical applications.

Regionally, the Asia Pacific dominates the consumption landscape due to concentrated manufacturing activities and rapid urbanization driving electronics and automotive production; this region is expected to exhibit the highest CAGR through the forecast period. Europe and North America represent mature markets, characterized by high value-added applications, strict regulatory frameworks focusing on environmental compliance, and strong demand from the premium automotive segment, particularly for advanced engineering plastics in complex under-the-hood and exterior applications. Latin America and the Middle East & Africa are emerging markets, showing increasing adoption, particularly in construction and industrial sectors, spurred by infrastructural investments, though their consumption volume remains comparatively lower than the established hubs.

Segment trends reveal that the Electrical & Electronics application segment maintains the largest market share, directly benefiting from the proliferation of consumer electronics, high-speed data transfer components, and power distribution systems requiring reliable insulation. Concurrently, the Automotive segment is projected to witness the fastest growth rate, fueled by the accelerating transition to electric and hybrid vehicles, where PBT neat resin is indispensable for lightweighting and thermal management of crucial electrical systems. Regarding grade, the Standard Grade PBT resin accounts for the majority of the volume consumed, but the High-Performance Grade, engineered for extreme temperatures and higher mechanical stress, is rapidly gaining momentum and market share due to increasing technical requirements across all major end-use industries, demanding polymers capable of operating flawlessly in demanding environments.

AI Impact Analysis on PBT Neat Resin Market

Common user questions regarding AI's impact on the PBT Neat Resin Market center primarily on how advanced data analytics and machine learning are revolutionizing material formulation, optimizing polymerization processes, and predicting end-use performance characteristics. Users frequently inquire about AI-driven predictive maintenance in PBT manufacturing plants, the role of AI in quality control and defect detection during compounding and molding, and the potential for AI algorithms to accelerate the development of new, high-performance PBT grades, such as those with improved flame retardancy or enhanced recyclability. The core concern revolves around whether AI can significantly reduce production variability, lower operating costs, and speed up the innovation cycle, thereby influencing supply chain efficiency and the overall price structure of PBT neat resins. The overall user expectation is that AI will be a transformative force, moving the market towards highly customized, 'smart' materials manufactured under optimized, resource-efficient conditions, offering superior quality consistency compared to traditional process control methods.

AI’s influence is rapidly extending across the entire value chain of the PBT neat resin market, starting from raw material procurement to final product performance evaluation. In the research and development phase, AI and machine learning models are being utilized to simulate molecular interactions and predict the physical properties of PBT formulations before physical synthesis, drastically cutting down the time and cost associated with traditional trial-and-error experimentation. This capability is especially crucial for developing niche market products, such as bio-PBT or specialized flame-retardant grades, where synthesizing the optimal copolymer structure requires analyzing thousands of potential chemical combinations. Furthermore, AI-powered systems are deployed to analyze spectroscopic data during polymerization, ensuring real-time quality adjustments, maintaining strict molecular weight distribution, and ultimately producing a purer, more consistent neat resin product, minimizing batch-to-batch variation that is critical for high-precision end-use applications like fiber optics and specialized connectors.

In manufacturing and supply chain management, AI optimizes production scheduling, energy consumption, and raw material inventory, predicting demand fluctuations with greater accuracy than conventional forecasting methods. Predictive maintenance, facilitated by machine learning analyzing sensor data from reactors and extruders, prevents unexpected equipment failure, thus maximizing operational uptime and ensuring a stable supply of PBT neat resin to downstream processors. This robust, data-driven operational efficiency not only contributes to lower manufacturing overheads but also strengthens market stability. For end-users, the integration of AI models helps in optimizing injection molding parameters for PBT parts, predicting potential warping or shrinkage defects based on mold design and material grade, leading to higher yield rates and reduced waste in critical automotive and E&E manufacturing processes, consequently enhancing the perceived value and reliability of PBT neat resin as an engineering material.

• AI optimizes polymerization process parameters, ensuring high consistency and purity in neat resin production.
• Predictive analytics accelerate the R&D cycle for new PBT formulations, especially high-performance and sustainable grades.
• Machine learning enhances quality control by detecting subtle defects during compounding and minimizing batch variability.
• AI-driven supply chain management improves demand forecasting and logistics, leading to reduced inventory costs and faster delivery times.
• Predictive maintenance in manufacturing facilities reduces unplanned downtime, ensuring reliable PBT supply.
• AI models assist downstream users in optimizing injection molding processes for PBT parts, reducing scrap rates.

DRO & Impact Forces Of PBT Neat Resin Market

The PBT Neat Resin market is influenced by a complex interplay of Drivers, Restraints, and Opportunities, collectively summarized as the Impact Forces. A key driver is the relentless demand from the global Electrical and Electronics (E&E) sector, spurred by the expansion of 5G infrastructure, data centers, and the growing complexity of smart consumer devices, all requiring high-performance, dimensionally stable insulating materials. Simultaneously, the accelerating transition toward Electric Vehicles (EVs) creates a massive opportunity for PBT in high-voltage components, battery module housings, and robust connectors, capitalizing on its superior thermal and electrical insulating properties essential for safety and performance in modern vehicle architectures. However, the market faces significant restraint due to the volatile pricing and supply chain unpredictability of key raw materials, primarily 1,4-Butanediol (BDO) and Purified Terephthalic Acid (PTA) or Dimethyl Terephthalate (DMT), which are derived from crude oil, leading to fluctuations in the final cost of the neat resin and presenting margin pressure for producers.

Opportunities for market expansion are strongly concentrated in the realm of material sustainability and specialization. There is a growing commercial viability for bio-based PBT, derived from renewable sources, appealing to industries with aggressive carbon neutrality goals, such as packaging and specific segments of the consumer goods industry. Furthermore, technological innovation focused on developing halogen-free, flame-retardant PBT grades that comply with strict global environmental and safety regulations (like RoHS and REACH) provides a robust platform for future market growth, allowing PBT to replace less compliant or lower-performing engineering plastics. The increasing integration of PBT into complex multi-layer components through advanced processing techniques like co-extrusion and over-molding further enhances its versatility and opens up new high-value industrial and medical device applications, mitigating the reliance on commodity-grade volumes and driving market value higher.

The impact forces act synergistically: while high raw material volatility presents a short-term constraint, the long-term drivers such as electrification and stringent safety standards compel continuous innovation in PBT formulation, thereby creating unique opportunities. The high initial capital investment required for new PBT polymerization plants and the intellectual property barriers associated with specialized high-performance grades act as moderate restraints, limiting the entry of new competitors and consolidating market power among established global players. Therefore, the overall impact force leans towards moderate growth, driven by indispensable application requirements in mission-critical systems, slightly tempered by cost fluctuations and the need for significant investment in sustainable material development and manufacturing optimization strategies, including AI integration, to maintain competitive edge and profitability.

Segmentation Analysis

The PBT Neat Resin market is comprehensively segmented based on Grade, Application, and Manufacturing Process, providing granular insights into demand dynamics across diverse end-use sectors. The segmentation allows stakeholders to accurately gauge consumption patterns, identify high-growth niches, and tailor their product portfolios to specific performance requirements prevalent in different industries. This structural division highlights the critical difference between high-volume, standard applications and high-value, specialized applications that demand stringent performance characteristics, particularly related to thermal endurance, electrical isolation, and mechanical load resistance, which significantly influences pricing and regional consumption profiles. Understanding these segments is key to strategic market penetration, focusing resources where PBT's unique properties offer the most substantial performance advantage over competing engineering thermoplastics.

The segmentation by Grade, covering Standard, High-Performance, and Flame Retardant varieties, reveals a clear trend towards superior material specifications, especially in regulated industries like E&E and Automotive, where failure is not an option. The Standard Grade is predominantly used in basic applications like consumer goods and general industrial components where cost-efficiency is prioritized. Conversely, the growth rate of High-Performance and Flame Retardant grades is accelerating due to complex electronic packaging, high-temperature automotive sensors, and adherence to safety certifications like UL 94 V-0. Application-wise, the market is fundamentally bifurcated, with E&E currently dominating consumption volumes, but the Automotive segment demonstrating superior expansion momentum driven entirely by EV components, demanding a high degree of heat management and insulation capabilities from the PBT resin base before compounding.

Analysis of the Manufacturing Process segment—Polymerization, Compounding, and Extrusion—provides insight into production efficiencies and technological specialization. Polymerization, the initial stage of neat resin creation, is a capital-intensive process often controlled by a few major players. Subsequent compounding and extrusion processes, where the neat resin is blended with additives (like glass fibers, flame retardants, and stabilizers) to create the final marketable plastic compounds, represent a significant value-addition step. The dynamics within these segments are crucial for downstream market players, as the quality and consistency of the neat resin directly dictate the performance characteristics and processing ease of the final PBT compound used in injection molding, emphasizing the importance of high-purity, standardized neat resin supply.

• By Grade:
• Standard Grade
• High-Performance Grade (Enhanced thermal resistance, superior mechanical strength)
• Flame Retardant Grade (Halogenated and Non-Halogenated/Halogen-Free)
• Food Contact Grade
• By Application:
• Automotive (Connectors, Sensors, Ignitions, Lighting Housings, EV components)
• Electrical & Electronics (E&E) (Switches, Relays, Coil bobbins, Circuit Breakers, Fiber Optics)
• Consumer Goods (Appliances, Power Tools, Kitchenware)
• Industrial (Pumps, Bearings, Housings, Precision Gears)
• Others (Medical devices, Packaging)
• By Manufacturing Process:
• Polymerization
• Compounding
• Extrusion

Value Chain Analysis For PBT Neat Resin Market

The value chain for the PBT Neat Resin market begins with the Upstream Analysis, focusing on the procurement and conversion of fundamental petrochemical raw materials, specifically BDO (1,4-Butanediol) and PTA (Purified Terephthalic Acid) or DMT (Dimethyl Terephthalate). These inputs, largely derived from crude oil and natural gas derivatives, are subject to significant commodity price volatility, which directly impacts the production cost of PBT. The upstream segment is characterized by a high degree of integration, where major chemical companies often control both the raw material synthesis and the subsequent polymerization process to ensure supply stability and cost efficiency. The quality and purity of these monomers are paramount, as they determine the molecular weight, crystallinity, and overall performance consistency of the final PBT neat resin, requiring sophisticated monitoring and purification technologies.

Midstream activities involve the synthesis of PBT neat resin through polycondensation or transesterification reactions, converting the monomers into the polymer. This stage is highly technology-intensive, requiring specialized reactors and precise control over temperature and pressure. Once synthesized, the neat resin is processed into pellets. The downstream analysis encompasses the compounding, modification, and distribution to end-use manufacturers. Compounding involves mixing the neat resin with various additives—such as glass fibers, mineral fillers, colorants, and flame retardants—to tailor the material for specific applications, transforming the PBT neat resin into PBT compounds. These compounds are then processed by injection molders and extruders into final components for the automotive, E&E, and consumer sectors, representing the largest value addition step in the chain.

The distribution channel utilizes both Direct and Indirect methods. Direct distribution involves major PBT manufacturers supplying neat resin or compounded material directly to large, captive end-users (such as major automotive OEMs or large electronics manufacturers) through long-term contracts, ensuring supply reliability and technical support. Indirect distribution relies on global and regional distributors and specialized compounders who purchase the neat resin, potentially modify it, and sell smaller volumes to a vast network of smaller molders and fabricators. Specialized chemical distributors play a crucial role in providing technical advice and localized inventory management, especially across geographically fragmented markets. The efficiency of this distribution network is vital for maintaining the rapid supply cycles demanded by fast-paced manufacturing industries like consumer electronics, linking resin producers efficiently to global production sites while managing complex logistical and regulatory requirements.

PBT Neat Resin Market Potential Customers

The primary potential customers and end-users of PBT Neat Resin are diversified across high-specification manufacturing industries that require materials offering a unique balance of thermal, electrical, and mechanical resilience, often replacing metals or lower-performing plastics like polypropylene or standard nylon. A major cohort of buyers is large-scale automotive component manufacturers (Tier 1 and Tier 2 suppliers) specializing in powertrain components, interior and exterior parts, and, crucially, high-voltage battery management systems and connectors necessary for the rapidly growing Electric Vehicle (EV) market. These customers demand resins with exceptional dimensional stability under high heat and resistance to automotive fluids, making PBT an indispensable choice for rigorous under-the-hood and structural applications requiring long-term reliability and resistance to high temperatures generated by modern powertrains and electronics.

Another significant customer segment includes manufacturers within the Electrical and Electronics (E&E) industry, ranging from producers of consumer electronics and IT hardware to specialized industrial equipment suppliers. Specific buyers include manufacturers of circuit breakers, transformer coil bobbins, motor housings, switches, relays, and fiber optic cable buffer tubing. For these applications, PBT’s excellent dielectric properties and resistance to heat during the soldering process are non-negotiable requirements, making neat PBT resin, often customized into flame-retardant compounds, a staple material. The trend towards miniaturization and higher power density in electronic devices further solidifies PBT's position, as it offers the necessary strength and insulation performance in smaller, more complex geometries.

Furthermore, industrial machinery and consumer goods manufacturers constitute substantial buyer segments. Industrial buyers utilize PBT for precision components like gears, bearings, pump housings, and conveyor system parts where chemical resistance and wear performance are critical for long operational life in harsh factory environments. Consumer goods buyers, including major appliance and power tool producers, value PBT for its good surface finish, rigidity, and aesthetic qualities suitable for exterior housings, alongside its durability under frequent use and exposure to cleaning agents. The decision-makers in these diverse end-user sectors, typically procurement managers, R&D engineers, and material scientists, prioritize consistent material quality, technical support for mold optimization, and competitive pricing, favoring suppliers who can provide specialized, compliant grades of PBT neat resin globally.

PBT Neat Resin Market Key Technology Landscape

The technological landscape of the PBT Neat Resin market is primarily defined by advancements in polymerization efficiency, process control, and the development of specialized grades capable of meeting increasingly stringent performance requirements. The core technology involves the continuous or batch polycondensation of BDO and DMT/PTA. Recent innovations focus on optimizing reactor design (e.g., continuous stirred tank reactors or twin-screw reactors) to enhance reaction kinetics, reduce energy consumption, and ensure high consistency in molecular weight distribution and intrinsic viscosity, which are critical for predictable molding behavior. Manufacturers are leveraging advanced computational fluid dynamics (CFD) modeling to simulate the complex mixing and thermal profiles within reactors, significantly improving process yields and minimizing the formation of detrimental byproducts, thereby achieving high-purity neat resin essential for fiber optic applications and high-tolerance electronics.

Beyond polymerization, compounding technology represents a major area of innovation. While PBT neat resin is the base material, its final application performance is often dictated by the additives introduced during compounding. Key technological shifts include the development of reactive extrusion techniques to achieve better dispersion and bonding of glass fibers and impact modifiers, resulting in enhanced mechanical properties without compromising processability. Furthermore, the push for environmental sustainability has spurred technological breakthroughs in developing non-halogenated flame retardant systems (e.g., phosphorus-based additives) that achieve UL 94 V-0 certification without utilizing restricted substances. This material specialization requires precise control over blending and homogenization processes to ensure the additives are uniformly integrated into the PBT matrix, guaranteeing consistent fire safety performance across mass-produced components, critical for regulatory compliance in global markets.

A crucial technological trend gaining traction is the processing of recycled PBT (rPBT) and the scaling up of bio-PBT production. Technologies focusing on chemical recycling (depolymerization) of PBT waste allow for the recovery of BDO and PTA monomers, which can be purified and reused to synthesize virgin-quality neat resin, addressing end-of-life concerns and supply chain circularity. In bio-PBT, the challenge lies in scaling up the production of bio-based BDO precursors economically. Current technological efforts involve using microbial fermentation processes to convert renewable sugars into BDO, which then polymerizes with terephthalic acid derived from bio-sources, creating a fully renewable PBT polymer. These technological developments are vital for future market competitiveness, positioning PBT resin as a sustainable alternative to conventional engineering plastics derived purely from fossil fuels, appealing to environmentally conscious consumers and enterprises.

Regional Highlights

• Asia Pacific (APAC): APAC is the epicenter of PBT neat resin consumption, accounting for the largest market share globally, driven by its status as the world’s primary manufacturing hub for automotive and electronics. Countries like China, South Korea, Japan, and India exhibit high consumption rates due to massive domestic production capacities for consumer electronics, automotive parts, and appliances. The region benefits from lower operating costs and governmental support for manufacturing expansion. Furthermore, the rapid growth of the electric vehicle market in China, coupled with extensive infrastructure development, particularly in telecommunications and energy sectors, ensures sustained demand for high-performance PBT resins for connectors, switches, and insulation components. The regional market is competitive, with major global and local producers investing heavily in capacity expansion and technological upgrades to cater to the diverse and rapidly evolving industrial demands, emphasizing specialized grades compliant with local and international standards.
• Europe: Europe is characterized by a mature, high-value market where stringent quality standards, particularly related to environmental protection (REACH) and automotive safety (Euro standards), necessitate the use of premium PBT neat resins. Demand is heavily concentrated in the high-end automotive sector, focusing on lightweighting, NVH (Noise, Vibration, and Harshness) reduction, and advanced electronic controls. Germany, France, and Italy are key consumers, driving innovation in flame-retardant and highly specified engineering grades for under-the-hood applications and sophisticated consumer appliances. The European focus on circular economy principles also drives significant research and investment into recycled and bio-based PBT materials, creating a dedicated niche for sustainable polymer solutions and influencing global standards for material compliance and lifecycle management.
• North America: North America presents a stable market with steady growth, predominantly fueled by the resurgence in domestic automotive production, significant investment in industrial automation, and the defense and aerospace industries which demand extremely reliable, high-specification polymers. The region is a key adopter of advanced technology, rapidly integrating PBT resins into complex electronic packaging and data center infrastructure components. The shift towards electric vehicle manufacturing is accelerating in the U.S., increasing the consumption of PBT neat resin for essential battery and electrical control systems. Regulatory environment and performance requirements are stringent, favoring global suppliers capable of delivering consistent quality and certified, specialized PBT grades, often with high glass-fiber content for structural applications requiring maximum rigidity and impact resistance.
• Latin America (LATAM): The LATAM market is emerging, driven primarily by growth in the construction, automotive assembly, and consumer goods manufacturing sectors in key economies like Brazil and Mexico. While smaller in scale compared to APAC, the demand for PBT neat resin is gradually increasing as local manufacturers adopt higher-performance engineering plastics to improve product quality and meet international export standards. Market growth is closely tied to infrastructural investment and foreign direct investment into manufacturing facilities. Suppliers often focus on standard and general-purpose PBT grades, though demand for high-performance resins is starting to appear, particularly in the appliance and automotive component manufacturing clusters concentrated around major urban and industrial centers.
• Middle East and Africa (MEA): The MEA market for PBT neat resin is developing, largely influenced by industrial expansion, particularly in the petrochemical sector (raw material production) and infrastructural projects in the Gulf Cooperation Council (GCC) countries. Consumption is primarily directed towards industrial applications, localized electronics assembly, and power distribution components. While regional demand is modest, growth prospects are tied to ongoing diversification efforts away from oil economies, leading to increased focus on non-oil manufacturing sectors and the establishment of local assembly plants that require reliable engineering polymers. Suppliers often rely on imports or locally integrated facilities that benefit from readily available petrochemical feedstock derivatives, though distribution channels can be fragmented across the region.

Top Key Players

• SABIC (Saudi Basic Industries Corporation)
• BASF SE
• Celanese Corporation
• Lanxess AG
• DuPont de Nemours Inc.
• Mitsubishi Chemical Corporation
• Polyplastics Co. Ltd.
• Chang Chun Group
• Nan Ya Plastics Corporation
• Jiangsu Sanfangxiang Group Co. Ltd.
• Sipchem (Saudi International Petrochemical Company)
• Kingfa SCI. & TECH. CO. LTD.
• Ravago Manufacturing
• DSM Engineering Plastics (now part of Envalior)
• Kolon Plastics
• Ticona (A subsidiary of Celanese)
• Toray Industries Inc.
• LG Chem
• Shandong Dawn Group
• Evonik Industries AG

Frequently Asked Questions