The Global C5/C9 Copolymer Hydrocarbon Resin Market was valued at USD 439 Million in 2025 and is projected to reach USD 663 Million by 2034, growing at a Compound Annual Growth Rate (CAGR) of 5.6% during the forecast period (2024–2030). This robust growth is fueled by expanding demand from the adhesives and sealants industry, the rising automotive sector requiring advanced rubber compounding, and the material’s versatility as a cost-effective alternative to rosin esters and terpene resins.

As industries worldwide demand higher-performing, more sustainable, and economically viable materials, the focus turns to the specialized chemical manufacturers driving innovation in polymer science. In this analysis, we profile the Top 10 Companies in the C5/C9 Copolymer Hydrocarbon Resin Industry—a group of global chemical giants and specialized producers formulating the future of adhesion and material compatibility.

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🔟 1. ExxonMobil Chemical

Headquarters: Spring, Texas, USA
Key Offering: Escorez™ 1000, 2000, and 5000 series C5/C9 hydrocarbon resins

ExxonMobil Chemical is a dominant force in the hydrocarbon resin market, with a comprehensive portfolio of Escorez resins renowned for their excellent tackifying properties, thermal stability, and compatibility with various elastomers. Their products are critical components in hot-melt adhesives, pressure-sensitive adhesives, and rubber compounding for tires and industrial products.

Innovation and Market Focus:

• Continuous R&D for enhanced resin performance in low-VOC applications

• Strategic focus on sustainable and bio-based feedstock integration

• Global supply chain ensuring consistent quality and availability

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C5/C9 Copolymer Hydrocarbon Resin Market – View in Detailed Research Report

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9️⃣ 2. ARAKAWA CHEMICAL INDUSTRIES, LTD.

Headquarters: Osaka, Japan
Key Offering: Arkon™ and Alcon™ series of C5, C9, and C5/C9 copolymer resins

ARAKAWA CHEMICAL is a leading Japanese specialty chemical company with deep expertise in tackifier resins. Their C5/C9 copolymers are highly regarded for their light color, good heat stability, and excellent adhesion to various substrates, making them ideal for high-quality packaging tapes, labels, and specialty adhesives.

Innovation and Market Focus:

• Pioneering hydrogenated hydrocarbon resins for superior UV and oxidative stability

• Strong presence in the Asia-Pacific electronics and automotive sectors

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8️⃣ 3. Hanwha Solutions Chemical Division

Headquarters: Seoul, South Korea
Key Offering: H-1000, H-1100 series C5/C9 hydrocarbon resins

Hanwha Solutions is a major petrochemical producer in South Korea, offering a range of hydrocarbon resins that serve the domestic and international markets. Their C5/C9 copolymers are essential for synthetic rubber manufacturing, shoe soles, and industrial adhesives, benefiting from integrated production from raw materials to finished products.

Innovation and Market Focus:

• Investment in expanding production capacity to meet growing Asian demand

• Development of eco-friendly resin variants aligned with regional sustainability mandates

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7️⃣ 4. Zeon Corporation

Headquarters: Tokyo, Japan
Key Offering: Quintone® series of C5 and C5/C9 hydrocarbon resins

Zeon Corporation is a global leader in synthetic rubber and specialty chemicals. Their Quintone hydrocarbon resins are known for their high compatibility with various polymers and are extensively used in adhesive applications, rubber products, and coatings. The company’s technical expertise ensures resins with consistent quality and performance.

Innovation and Market Focus:

• Focus on high-value applications in electronics and automotive industries

• Strong R&D capabilities for tailor-made resin solutions

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6️⃣ 5. Idemitsu Kosan Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: I-MARV™ series C5/C9 copolymer resins

Idemitsu Kosan, a comprehensive energy company, produces high-performance hydrocarbon resins derived from its petroleum refining operations. Their I-MARV resins offer excellent tackiness and cohesion, making them suitable for a wide range of adhesive and sealant formulations, particularly in construction and automotive assembly.

Innovation and Market Focus:

• Leveraging vertical integration for cost-effective production

• Expanding market reach in Southeast Asia and North America

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C5/C9 Copolymer Hydrocarbon Resin Market – View in Detailed Research Report

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5️⃣ 6. Mitsui Chemicals, Inc.

Headquarters: Tokyo, Japan
Key Offering: FTR® and PETROSIST® series hydrocarbon resins

Mitsui Chemicals is a key player in the performance materials sector, offering a diverse range of C5/C9 copolymer resins. Their products are engineered for specific applications such as hot-melt adhesives for disposable hygiene products and high-performance rubber compounds, backed by strong technical support and global distribution.

Innovation and Market Focus:

• Strategic emphasis on developing resins for next-generation mobility and sustainable packaging

• Active in partnerships to create customized solutions for major OEMs

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4️⃣ 7. Kolon Industries, Inc.

Headquarters: Gwacheon, South Korea
Key Offering: K-Resin® and other C5/C9 hydrocarbon resin products

Kolon Industries is a leading South Korean chemical and material manufacturer. Its hydrocarbon resin division produces materials critical for the domestic adhesive and tire industries. The company focuses on producing resins with specific softening points and compatibility profiles to meet stringent customer requirements.

Innovation and Market Focus:

• R&D focused on improving color stability and aging resistance

• Strong integration with Korea’s robust automotive and electronics supply chains

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3️⃣ 8. ENEOS Corporation

Headquarters: Tokyo, Japan
Key Offering: ECR series C5/C9 hydrocarbon resins

ENEOS, Japan’s largest petroleum company, produces hydrocarbon resins as part of its petrochemical portfolio. Their resins are utilized in adhesive tapes, rubber products, and printing inks. ENEOS benefits from a secure supply of raw materials from its refineries, ensuring stable production and delivery.

Innovation and Market Focus:

• Developing environmentally friendly resin products with lower environmental impact

• Capitalizing on strong domestic demand and export opportunities

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2️⃣ 9. HB Group (Huangdao Binhai)

Headquarters: Shandong, China
Key Offering: Various grades of C5/C9 copolymer hydrocarbon resins

HB Group is a significant Chinese producer of petroleum resins, catering to the vast domestic market for adhesives, rubber, and coatings. The company has been expanding its production capacity and product quality to compete both domestically and in international markets, offering cost-competitive alternatives.

Innovation and Market Focus:

• Rapid scaling of production to meet China’s industrial growth

• Focus on improving product purity and consistency for higher-value applications

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1️⃣ 10. Buss ChemTech AG

Headquarters: Pratteln, Switzerland
Key Offering: Specialized C5/C9 copolymer resins and custom formulations

Buss ChemTech, known for its chemical process technology, also engages in the production of specialty hydrocarbon resins. While smaller in volume compared to oil majors, the company focuses on high-margin, customized resin solutions for specific industrial applications, leveraging its technological expertise in chemical synthesis.

Innovation and Market Focus:

• Niche player focusing on tailored solutions for specific customer challenges

• Expertise in developing resins with unique compatibility and performance characteristics

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C5/C9 Copolymer Hydrocarbon Resin Market – View in Detailed Research Report

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🌍 Outlook: The Future of C5/C9 Copolymer Hydrocarbon Resins is High-Performance and Sustainable

The C5/C9 copolymer hydrocarbon resin market is undergoing a significant transformation. While standard resins continue to dominate volume sales, the industry is increasingly driven by demands for specialized performance, sustainability, and supply chain resilience.

📈 Key Trends Shaping the Market:

• Growing Demand for Hot-Melt Adhesives: The shift towards solvent-free adhesive systems in packaging and construction is a major growth driver.

• Automotive Industry Expansion: Increasing tire production and demand for high-performance rubber compounds boost resin consumption.

• Sustainability and Bio-based Feedstocks: Research into partially bio-based hydrocarbon resins is gaining momentum to reduce carbon footprint.

• Asia-Pacific Dominance: China, Japan, and South Korea are both major producers and consumers, shaping global market dynamics.

Get Full Report Here:
C5/C9 Copolymer Hydrocarbon Resin Market – View in Detailed Research Report

The companies listed above are not just supplying essential materials—they are at the forefront of developing the advanced polymer solutions that enable innovation across countless industries, from the packaging we use daily to the vehicles we drive.