The Global Polyisobutylene Succinimide Market was valued at USD 485 million in 2024 and is projected to reach USD 698 million by 2032, growing at a Compound Annual Growth Rate (CAGR) of 5.3% during the forecast period (2025–2032). This growth is being driven by rising demand from the automotive sector, increasingly stringent emission regulations, and the expanding adoption of high-performance dispersant additives across industrial, oil and gas, and transportation applications worldwide.

As the lubricant additives industry evolves toward cleaner, more efficient, and high-durability formulations, the spotlight is on the key chemical manufacturers who are driving innovation, expanding capacity, and developing next-generation solutions. In this blog, we profile the Top 10 Companies in the Polyisobutylene Succinimide Industry—a mix of global specialty chemical leaders, integrated additive producers, and emerging regional players shaping the future of lubricant performance chemistry.

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🔟 1. Lubrizol Corporation

Headquarters: Wickliffe, Ohio, USA
Key Offering: PIBSI-based dispersant additives, engine oil additive packages, fuel additives

Lubrizol Corporation stands as the undisputed market leader in the global polyisobutylene succinimide space, commanding approximately 25% of the 2024 market share. The company’s vertically integrated production infrastructure and decades-long partnerships with major lubricant manufacturers give it a commanding advantage across both developed and emerging markets. Lubrizol’s PIBSI formulations are widely recognized for their superior compatibility with modern low-viscosity engine oils, a critical requirement as emission standards tighten globally.

Key Strengths:

• Vertically integrated PIBSI production with global supply chain reach

• Extensive R&D investments in next-generation dispersant chemistries

• Long-term supply agreements with leading OEMs and lubricant blenders

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9️⃣ 2. Infineum International Limited

Headquarters: Abingdon, United Kingdom
Key Offering: PIBSI dispersants, automotive lubricant additive packages, marine lubricant additives

Infineum International, a joint venture between ExxonMobil and Shell, is one of the world’s most technically sophisticated lubricant additive manufacturers. The company maintains a strong position in the PIBSI market, leveraging its combined heritage of petrochemical expertise to deliver formulations that consistently exceed OEM performance specifications. Infineum’s dispersant additives are used extensively in passenger car motor oils, heavy-duty diesel applications, and marine lubricants across more than 100 countries.

Key Strengths:

• Global distribution network spanning over 100 countries

• Proprietary dispersant technologies tailored to Euro 6 and Euro 7 compliance

• Strong collaboration with automotive OEMs to meet evolving engine oil specifications

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8️⃣ 3. Chevron Oronite LLC

Headquarters: San Ramon, California, USA
Key Offering: PIBSI dispersants, engine oil additives, marine and industrial lubricant additives

Chevron Oronite is a leading global supplier of fuel and lubricant additives, with a well-established presence in the polyisobutylene succinimide segment. The company leverages Chevron’s extensive petrochemical infrastructure to produce high-quality PIBSI compounds that serve automotive, marine, and industrial lubricant applications. Chevron Oronite has been particularly active in expanding its Asia-Pacific footprint to meet growing regional demand, operating manufacturing facilities in Singapore and other strategic locations.

Key Strengths:

• Manufacturing presence in key growth markets including Asia-Pacific

• Comprehensive additive portfolio complementing PIBSI with antioxidants and anti-wear agents

• Deep technical collaboration with Chevron’s global refining and petrochemical network

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7️⃣ 4. Afton Chemical Corporation

Headquarters: Richmond, Virginia, USA
Key Offering: PIBSI dispersants, fuel additive packages, driveline lubricant additives

Afton Chemical is a subsidiary of NewMarket Corporation and one of the most recognized names in petroleum additive technology. The company has made significant investments in expanding its PIBSI production capacity, including the inauguration of a 20,000-ton specialty additives manufacturing plant in Singapore. This strategic expansion strengthens Afton’s Asia-Pacific supply chain capabilities at a time when regional demand for high-performance lubricant additives is accelerating rapidly. Afton’s dispersant products are formulated to work effectively across a wide range of base oil types and viscosity grades.

Key Strengths:

• Newly expanded Asia-Pacific manufacturing capacity in Singapore

• Broad technology portfolio covering gasoline, diesel, and driveline applications

• Strong focus on additive compatibility with electric vehicle thermal management fluids

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6️⃣ 5. Clariant AG

Headquarters: Münchenbuchsee, Switzerland
Key Offering: Specialty PIBSI additives, oilfield chemicals, industrial lubricant additives

Clariant AG is a global specialty chemicals company with a well-established position in the lubricant and oilfield additive segments. The company’s polyisobutylene succinimide offerings cater primarily to industrial lubricants and oilfield applications, where performance under extreme temperatures and pressures is paramount. Clariant’s focus on sustainable chemistry and its commitment to developing environmentally compatible additive solutions have positioned it favorably as European regulations continue to tighten around chemical formulations.

Key Strengths:

• Strong focus on sustainable and REACH-compliant additive chemistries

• Established presence across European and Middle Eastern industrial lubricant markets

• Ongoing R&D into bio-compatible dispersant alternatives

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5️⃣ 6. Italmatch Chemicals S.p.A.

Headquarters: Genoa, Italy
Key Offering: PIBSI-based performance additives, industrial lubricant additives, process chemicals

Italmatch Chemicals has emerged as a dynamic and acquisitive player in the European PIBSI market, actively pursuing strategic acquisitions of smaller producers to consolidate its position. This consolidation strategy is reshaping regional competitive dynamics and giving Italmatch access to a broader range of formulation technologies and customer relationships. The company serves an extensive range of end-use industries including automotive, metalworking, marine, and industrial manufacturing, and its growing PIBSI portfolio reflects a deliberate strategy to deepen its presence in the lubricant additives value chain.

Key Strengths:

• Active acquisition strategy expanding PIBSI product portfolio across Europe

• Diversified end-market exposure from automotive to marine and metalworking

• Strong technical service capabilities supporting customized formulation development

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4️⃣ 7. Vertellus Holdings LLC

Headquarters: Indianapolis, Indiana, USA
Key Offering: Maleic anhydride-derived specialty chemicals, PIBSI intermediates, agricultural and performance chemicals

Vertellus Holdings occupies a strategically important position in the PIBSI supply chain as a major producer of maleic anhydride, one of the two primary raw materials required in polyisobutylene succinimide synthesis. This upstream positioning gives Vertellus a degree of raw material security and cost competitiveness that downstream formulators find attractive. The company serves lubricant additive manufacturers across North America and Europe, and its consistent supply of high-quality intermediates has made it an essential partner for PIBSI producers managing feedstock volatility.

Key Strengths:

• Upstream integration in maleic anhydride production providing cost and supply advantages

• Reliable supply chain partnerships with leading PIBSI manufacturers in North America and Europe

• Broad specialty chemical expertise supporting formulation innovation

Download FREE Sample Report:
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3️⃣ 8. Tianhe Chemical Group

Headquarters: Jinzhou, Liaoning, China
Key Offering: PIBSI dispersants, lubricant additive packages, engine oil additives

Tianhe Chemical Group is one of China’s most prominent lubricant additive manufacturers and a significant force in the domestic PIBSI market. The company competes effectively on cost while steadily improving product quality to meet international performance standards. Tianhe’s growing export volumes, particularly directed toward emerging markets in Africa, Southeast Asia, and South America, are introducing new competitive pressures that global players must factor into their long-term strategies. China accounted for over 35% of global PIBSI consumption in 2024, and Tianhe is well-positioned to capitalize on continued domestic demand growth.

Key Strengths:

• Cost-competitive production supporting aggressive pricing in emerging export markets

• Strong domestic market position in China’s rapidly growing automotive lubricant sector

• Expanding export footprint in Africa, Southeast Asia, and South America

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2️⃣ 9. Jinzhou Kangtai Lubricant Additives Co., Ltd.

Headquarters: Jinzhou, Liaoning, China
Key Offering: PIBSI dispersants, ashless dispersants, engine oil and gear oil additives

Jinzhou Kangtai is among the leading Chinese producers of ashless dispersant additives, including polyisobutylene succinimide compounds. The company has built a solid reputation within China’s domestic market for offering technically competent formulations at competitive price points, and it has progressively raised product quality standards to meet growing regulatory requirements. Kangtai’s product portfolio spans passenger car motor oil additives, diesel engine oil formulations, and gear lubricant additives, covering the full spectrum of automotive lubrication needs in the Chinese market and beyond.

Key Strengths:

• Comprehensive ashless dispersant product range covering automotive and industrial applications

• Steadily improving product quality aligned with national and international standards

• Strategic location in Jinzhou, a key petrochemical hub in northeastern China

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1️⃣ 10. ISCA UK Ltd.

Headquarters: Exeter, United Kingdom
Key Offering: Specialty lubricant additives, PIBSI-based dispersants, bespoke additive formulations

ISCA UK Ltd. is a specialized lubricant additive company that has carved out a distinctive niche in the European market by focusing on bespoke, technically sophisticated formulations tailored to demanding customer specifications. While smaller in scale compared to the global majors, ISCA’s deep technical expertise and customer-centric approach have earned it a loyal customer base among specialty lubricant blenders and niche industrial applications. The company’s PIBSI-based dispersants are appreciated for their performance consistency and compatibility with a wide range of base oils, including synthetic and re-refined alternatives.

Key Strengths:

• Highly specialized formulation capabilities serving niche and demanding applications

• Strong customer relationships with specialty lubricant blenders across Europe

• Flexible and responsive production model supporting custom additive development

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🌍 Outlook: The Future of Polyisobutylene Succinimide Is Smarter, Cleaner, and More Efficient

The polyisobutylene succinimide market is undergoing a meaningful transformation. While conventional automotive lubricant applications continue to anchor demand, the industry is simultaneously navigating new frontiers in electric vehicle fluids, bio-based lubricant formulations, and tightening environmental compliance requirements across major global markets.

📈 Key Trends Shaping the Market:

• Rising adoption of high-purity PIBSI variants driven by Euro 7 and Bharat Stage VI emission compliance requirements

• Growing R&D focus on electric vehicle transmission fluids and thermal management lubricants requiring advanced dispersants

• Capacity expansion across Asia-Pacific, particularly in China and India, reshaping global supply dynamics

• Increasing interest in bio-based and environmentally compatible PIBSI alternatives aligned with sustainability mandates

• Strategic consolidation among European and North American additive producers to achieve economies of scale

Get Full Report Here:
Polyisobutylene Succinimide Market – View in Detailed Research Report

The companies profiled above are not only supplying the world’s lubricant additive needs—they are actively driving the performance and sustainability transformation of the global lubrication industry, one formulation at a time.