The Global Metal Deactivator Additives Market was valued at USD 1.92 Billion in 2025 and is projected to reach USD 2.70 Billion by 2034, growing at a Compound Annual Growth Rate (CAGR) of 4.8% during the forecast period (2024–2034). This growth is being driven by the escalating demand for high-performance fuels and lubricants, stringent environmental regulations, and the critical need to protect industrial assets from metal-catalyzed degradation across the automotive, aerospace, and chemical sectors.

As industrial operations push for greater efficiency and longevity, the spotlight is on the key chemical suppliers who are driving innovation in oxidation inhibition and product stability. In this blog, we profile the Top 10 Companies in the Metal Deactivator Additives Industry—a mix of global chemical giants and specialized producers shaping the future of fuel and lubricant performance.

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🔟 1. BASF SE

Headquarters: Ludwigshafen, Germany
Key Offering: Irgamet metal deactivators (e.g., Irgamet 39, Irgamet 42)

BASF is a global leader in the chemical industry and a dominant force in the metal deactivator additives market. Its comprehensive portfolio of performance additives serves the lubricants, fuels, and polymers industries. BASF’s metal deactivators are renowned for their high efficacy in chelating copper and other metal ions, significantly extending the service life of industrial fluids and engine oils.

Innovation Initiatives:

• Development of advanced triazole-based chemistries for enhanced thermal stability

• Integrated additive packages that combine metal deactivators with antioxidants and corrosion inhibitors

• Focus on sustainability with research into more environmentally compatible solutions

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9️⃣ 2. SONGWON Industrial Co., Ltd.

Headquarters: Ulsan, South Korea
Key Offering: SONGSORB metal deactivators (e.g., SONGXTEND 100 Series)

SONGWON is the world’s second-largest manufacturer of polymer stabilizers and a major supplier of metal deactivator additives. The company has a strong global presence and is recognized for its high-quality, cost-effective solutions. Its metal deactivators are critical components in stabilizing fuels, lubricants, and engineering plastics against oxidative degradation.

Innovation Initiatives:

• Expansion of production capacities to meet growing global demand

• Strategic focus on the Asia-Pacific market, the fastest-growing region

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8️⃣ 3. ADEKA Corporation

Headquarters: Tokyo, Japan
Key Offering: ADK STAB metal deactivators (e.g., MARK series)

ADEKA is a leading Japanese chemical company with a strong focus on functional chemicals, including a wide range of stabilizers. Its metal deactivator additives are essential for preventing the catalytic effects of metals in polyolefins, lubricants, and other hydrocarbon-based systems, ensuring product durability and performance.

Innovation Initiatives:

• Specialization in high-performance additives for challenging applications

• R&D focused on synergistic effects within complex additive formulations

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7️⃣ 4. SI Group, Inc.

Headquarters: Schenectady, New York, USA
Key Offering: Metal deactivators for fuels and lubricants

SI Group is a global developer and manufacturer of performance additives, including antioxidants and metal deactivators. The company serves a broad range of industries, with its additives playing a crucial role in enhancing the oxidative stability of automotive and industrial lubricants, thereby improving equipment reliability.

Innovation Initiatives:

• Investment in application-specific technical support and customer collaboration

• Commitment to product quality and consistency for demanding specifications

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6️⃣ 5. Rianlon Corporation

Headquarters: Tianjin, China
Key Offering: Comprehensive range of polymer additives, including metal deactivators

Rianlon is a major Chinese producer of chemical additives with a rapidly expanding global footprint. The company is a key supplier to the plastics, rubber, and coatings industries, offering metal deactivators that protect polymers and synthetic lubricants from degradation caused by catalyst residues and contaminants.

Innovation Initiatives:

• Rapid scaling of production to capitalize on Asian market growth

• Focus on competitive pricing and supply chain efficiency

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5️⃣ 6. Clariant AG

Headquarters: Muttenz, Switzerland
Key Offering: Specialty additives for fuels and lubricants

Clariant is a focused, sustainable, and innovative specialty chemical company. Its Additives business unit provides solutions that enhance the performance and longevity of fuels and lubricants. Clariant’s metal deactivators are designed to effectively neutralize metal ions, preventing sludge formation and viscosity increase.

Innovation Initiatives:

• Emphasis on eco-friendly and sustainable additive solutions

• Development of high-efficacy products for extreme operating conditions

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4️⃣ 7. Afton Chemical Corporation

Headquarters: Richmond, Virginia, USA
Key Offering: Holistic additive packages for transportation fuels and lubricants

Afton Chemical, a subsidiary of NewMarket Corporation, is a leading player in petroleum additives. The company’s metal deactivators are integral components of its additive packages, which are used by major oil companies and lubricant blenders worldwide to meet stringent performance and regulatory standards.

Innovation Initiatives:

• Strong R&D focus on meeting evolving original equipment manufacturer (OEM) requirements

• Leadership in developing solutions for next-generation engine technologies

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3️⃣ 8. Innospec Inc.

Headquarters: Englewood, Colorado, USA
Key Offering: Fuel performance additives and specialty chemicals

Innospec is a global specialty chemicals company with a strong focus on fuel additives. Its metal deactivators are used extensively in gasoline, diesel, and aviation fuels to prevent oxidation and degradation caused by dissolved metal ions, ensuring fuel stability during storage and distribution.

Innovation Initiatives:

• Expertise in refinery process additives and fuel treaters

• Active development of additives for biofuels and sustainable aviation fuel (SAF)

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2️⃣ 9. Vanderbilt Chemicals, LLC

Headquarters: Norwalk, Connecticut, USA
Key Offering: Specialty additives for lubricants and metalworking fluids

Vanderbilt Chemicals, operating as R.T. Vanderbilt Company, is a recognized supplier of specialty chemicals. Its product line includes effective metal deactivators used primarily in industrial lubricants and metalworking fluids to control oxidation and corrosion, thereby extending fluid life and protecting machinery.

Innovation Initiatives:

• Long-standing reputation for quality and reliability in niche industrial applications

• Technical expertise in formulating for specific metallurgy and operating environments

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1️⃣ 10. King Industries, Inc.

Headquarters: Norwalk, Connecticut, USA
Key Offering: Specialty additives for coatings, lubricants, and fuels

King Industries is a leading producer of performance chemicals that enhance the properties of various end-use products. The company’s metal deactivators are valued for their effectiveness in a wide range of applications, from industrial lubricants to synthetic esters, providing critical protection against metal-induced degradation.

Innovation Initiatives:

• Focus on developing multifunctional additives

• Strong customer collaboration for tailored solutions

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🌍 Outlook: The Future of Metal Deactivator Additives Is Smarter and More Sustainable

The metal deactivator additives market is undergoing a significant transformation. While traditional chemistries like triazoles continue to dominate, the industry is increasingly focused on developing solutions that are not only more effective but also align with global sustainability goals.

📈 Key Trends Shaping the Market:

• Growing demand for high-performance lubricants with extended drain intervals in the automotive and industrial sectors

• Increasing regulatory pressure for fuel efficiency and lower emissions, driving the need for advanced stabilization packages

• R&D into bio-based and more environmentally benign metal deactivator chemistries

• Expansion into new applications, including advanced biofuels and high-temperature industrial processes

Get Full Report Here:
Metal Deactivator Additives Market – View in Detailed Research Report

The companies listed above are not only supplying essential chemicals—they’re enabling the reliability and efficiency of modern industry.