The Global Automotive Long Glass Fiber Reinforced Plastic (LGF) Market was valued at USD 4,141 Million in 2025 and is projected to reach USD 6,419 Million by 2034, growing at a Compound Annual Growth Rate (CAGR) of 6.6% during the forecast period (2024–2034). This growth is being driven by the automotive industry’s relentless push for vehicle lightweighting to meet stringent fuel efficiency and emission regulations, alongside the rapid expansion of the electric vehicle (EV) sector.

As the automotive world pivots towards electrification and sustainable manufacturing, the demand for advanced materials that offer high strength and low weight has never been greater. In this blog, we profile the Top 10 Companies in the Automotive Long Glass Fiber Reinforced Plastic Industry—a group of global chemical giants and specialized compounders at the forefront of material innovation for next-generation vehicles.

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🔟 1. SABIC

Headquarters: Riyadh, Saudi Arabia
Key Offering: STAMAX™ LGF Reinforced Polypropylene

SABIC is a global leader in the automotive LGF market, renowned for its STAMAX™ brand of long glass fiber polypropylene compounds. These materials are extensively used in large, semi-structural components such as front-end carriers, door modules, and tailgates for major automotive OEMs worldwide. SABIC’s strong global presence and deep integration from raw materials to compounded products give it a significant competitive edge.

Innovation Initiatives:

• Development of advanced LGF compounds for battery electric vehicle (BEV) platforms

• Focus on sustainable solutions, including the use of certified renewable polymers

• Collaborative engineering support with global Tier-1 suppliers and OEMs

Download FREE Sample Report: Automotive Long Glass Fiber Reinforced Plastic Market – View in Detailed Research Report

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9️⃣ 2. Celanese Corporation

Headquarters: Irving, Texas, USA
Key Offering: Celstran® LFT, Hostaform® LGF

Celanese is a premier specialty materials company with a robust portfolio of engineering thermoplastics, including its renowned Celstran® long-fiber thermoplastic (LFT) compounds. These high-performance materials are specified for demanding under-the-hood applications, structural components, and interior parts where exceptional strength, stiffness, and thermal resistance are required.

Innovation Initiatives:

• Expansion of LGF product lines based on PPS, PPA, and other high-temperature resins

• Strategic investments in compounding capacity to meet growing automotive demand

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8️⃣ 3. Avient Corporation

Headquarters: Avon Lake, Ohio, USA
Key Offering: Complet™ LFT Compounds

Avient is a leading provider of specialized polymer materials and services, offering a comprehensive range of long glass fiber reinforced compounds under its Complet™ brand. The company is recognized for its technical expertise in color and additive masterbatches, which it integrates into its LGF solutions to provide fully formulated compounds tailored to specific customer requirements.

Innovation Initiatives:

• Development of lightweighting solutions for electric vehicle battery systems

• Emphasis on sustainable material solutions, including bio-based and recycled content

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7️⃣ 4. RTP Company

Headquarters: Winona, Minnesota, USA
Key Offering: Custom Engineered LGF Compounds

RTP Company is a global compounder specializing in engineering thermoplastics, with a strong focus on custom formulations. The company offers a wide array of long glass fiber reinforced compounds based on various polymer matrices, catering to the specific mechanical, thermal, and aesthetic needs of automotive applications, from interior components to under-the-hood parts.

Innovation Initiatives:

• Expertise in tailoring fiber length and coupling agents for optimal performance

• Global manufacturing footprint ensuring supply chain reliability for automotive clients

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6️⃣ 5. Daicel Polymer

Headquarters: Tokyo, Japan
Key Offering: PLASTOMER™ LGF Compounds

Daicel Polymer is a key player in the Asian market, supplying high-performance LGF compounds to Japanese and global automakers. The company’s expertise lies in polypropylene-based LGF materials, which are widely used for interior and exterior trim components, leveraging the material’s excellent stiffness, impact strength, and low warpage characteristics.

Innovation Initiatives:

• Development of LGF solutions for integrated modular systems in vehicles

• Strong R&D focus on improving flow characteristics for complex part geometries

Download FREE Sample Report: Automotive Long Glass Fiber Reinforced Plastic Market – View in Detailed Research Report

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5️⃣ 6. Kingfa Science & Technology Co., Ltd.

Headquarters: Guangzhou, China
Key Offering: Kingfa LGF Reinforced Plastics

Kingfa is China’s largest and a leading global manufacturer of modified plastics, with a significant share in the automotive LGF segment. The company benefits from the massive scale of China’s automotive industry and supplies a wide range of LGF compounds for both domestic and international vehicle manufacturers, focusing on cost-effective solutions without compromising on performance.

Innovation Initiatives:

• Rapid expansion of production capacity to serve the growing Asian automotive market

• Investment in R&D for new application development in NEVs (New Energy Vehicles)

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4️⃣ 7. Borealis AG

Headquarters: Vienna, Austria
Key Offering: Fibremod™ LGF Polypropylene

Borealis is a leading provider of innovative polyolefin solutions and a major supplier of LGF reinforced polypropylene compounds to the European automotive industry. The company’s Fibremod™ portfolio is designed for lightweight structural applications, offering an excellent balance of mechanical properties and processability for high-volume production.

Innovation Initiatives:

• Integration of circular economy principles, including the use of recycled polypropylene

• Close collaboration with OEMs on platform-level lightweighting strategies

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3️⃣ 8. Mitsubishi Chemical Group

Headquarters: Tokyo, Japan
Key Offering: LGF Reinforced Engineering Plastics

Mitsubishi Chemical Group offers a diverse portfolio of high-performance materials, including advanced LGF reinforced engineering plastics such as polyamide and PBT. The company’s materials are known for their high quality and reliability, making them a preferred choice for safety-critical and high-stress automotive components in both conventional and electric vehicles.

Innovation Initiatives:

• Development of LGF composites for electrification applications like battery holders and motor components

• Global technical service network supporting automotive customers

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2️⃣ 9. TechnoCompound GmbH

Headquarters: Maintal, Germany
Key Offering: TECNOGLASS® LFT Compounds

TechnoCompound is a German specialist in long fiber reinforced thermoplastics, serving the demanding European automotive market. The company’s TECNOGLASS® products are based on polypropylene, polyamide, and other engineering plastics, and are used in a variety of structural applications where German engineering standards for performance and quality are paramount.

Innovation Initiatives:

• Specialization in direct-LFT (D-LFT) and hybrid molding processes

• Focus on application engineering for weight-optimized component design

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1️⃣ 10. Solvay S.A.

Headquarters: Brussels, Belgium
Key Offering: High-Performance LGF Composites

Solvay is a global leader in advanced materials, offering a range of high-performance LGF composites based on specialty polymers like PEEK, PPS, and high-temperature polyamides. These materials are engineered for the most demanding automotive applications, particularly in under-the-hood environments and in electric vehicles where thermal management and long-term durability are critical.

Innovation Initiatives:

• Pioneering sustainable composite solutions with bio-based and recyclable polymers

• R&D focused on materials for electrification, autonomous driving, and lightweighting

Get Full Report Here: Automotive Long Glass Fiber Reinforced Plastic Market – View in Detailed Research Report

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🔬 Outlook: The Future of Automotive LGF Is Smarter and More Sustainable

The automotive LGF market is undergoing a significant transformation. While traditional internal combustion engine vehicles continue to drive volume, the industry is increasingly investing in electrification-compatible solutions, advanced manufacturing processes, and sustainable material pathways.

📈 Key Trends Shaping the Market:

• Accelerated adoption in battery electric vehicle structural components and battery enclosures

• Development of bio-based and recycled-content LGF formulations for circular economy goals

• Advancements in hybrid molding processes for larger and more integrated parts

• Increased collaboration between material suppliers, OEMs, and Tier-1s for application-specific solutions

Get Full Report Here: Automotive Long Glass Fiber Reinforced Plastic Market – View in Detailed Research Report

The companies listed above are not only supplying advanced materials—they’re enabling the next generation of lighter, cleaner, and smarter vehicles.