The Global Ceria-Zirconia Solid Solution Market was valued at USD 284.5 Million in 2024 and is projected to reach USD 385.2 Million by 2030, growing at a Compound Annual Growth Rate (CAGR) of 4.8% during the forecast period (2024–2030). This growth is being driven by increasing global demand for automotive catalytic converters, tightening emission regulations worldwide, and the accelerating adoption of advanced catalyst technologies across automotive and industrial applications.

As the global push for cleaner air and reduced emissions accelerates across transportation and industrial sectors, the spotlight is on the key material suppliers who are driving catalyst innovation, performance efficiency, and environmental compliance. In this blog, we profile the Top 10 Companies in the Ceria-Zirconia Solid Solution Market—a mix of chemical giants, rare earth specialists, and catalyst innovators shaping the future of emission control technologies.

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🔟 1. Solvay S.A.

Headquarters: Brussels, Belgium
Key Offering: High-performance ceria-zirconia materials, custom catalyst formulations

Solvay is a global leader in advanced materials and specialty chemicals, including comprehensive ceria-zirconia product lines for automotive catalysts. Their ACTALYS® range offers high thermal stability and oxygen storage capacity crucial for modern three-way catalytic converters.

Innovation Initiatives:

• Development of nanostructured ceria-zirconia composites

• Strategic partnerships with major automotive OEMs

• Investment in sustainable material sourcing and production processes

Download FREE Sample Report: Ceria-Zirconia Solid Solution Market – View in Detailed Research Report

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9️⃣ 2. Daiichi Kigenso Kagaku-Kogyo Co., Ltd. (DKKK)

Headquarters: Osaka, Japan
Key Offering: High Zr series, High Ce series ceria-zirconia solutions

DKKK is one of Japan’s leading manufacturers of rare earth compounds and catalyst materials. The company specializes in tailored ceria-zirconia formulations optimized for specific emission control applications and operating conditions.

Innovation Initiatives:

• Advanced powder processing technologies

• Development of ultra-fine particle size distributions for enhanced catalytic activity

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8️⃣ 3. Neo Performance Materials

Headquarters: Toronto, Canada
Key Offering: CZ-3000 series, custom catalyst support materials

Through its Advanced Materials Division, Neo Performance Materials produces high-performance ceria-zirconia materials for global automotive and chemical markets.

Innovation Initiatives:

• Proprietary co-precipitation synthesis methods

• Focus on improving oxygen storage capacity and thermal durability

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7️⃣ 4. Shandong Sinocera Functional Material Co., Ltd.

Headquarters: Zibo, Shandong, China
Key Offering: Ceria-zirconia solid solutions, automotive catalyst coatings

Shandong Sinocera is a leading Chinese manufacturer of functional ceramic materials, including comprehensive ceria-zirconia product lines for exhaust treatment systems.

Innovation Initiatives:

• Large-scale production capacity exceeding 5,000 tons annually

• R&D focus on rare earth material applications in environmental protection

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6️⃣ 5. China Northern Rare Earth Group High-Tech Co., Ltd.

Headquarters: Baotou, Inner Mongolia, China
Key Offering: Rare earth oxides, ceria-zirconia composite materials

As one of China’s largest rare earth producers, China Northern Rare Earth Group leverages its vertical integration to provide cost-effective ceria-zirconia solutions to domestic and international markets.

Innovation Initiatives:

• Integration of rare earth mining, separation, and material synthesis operations

• Strategic expansion into high-value catalyst material applications

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5️⃣ 6. Treibacher Industrie AG

Headquarters: Treibach, Austria
Key Offering: Custom catalyst materials, high-purity rare earth compounds

While not as large as some competitors, Treibacher specializes in high-performance materials for demanding applications, including catalyst formulations requiring exceptional thermal stability.

Innovation Initiatives:

• Development of application-specific ceria-zirconia formulations

• Focus on European automotive market requirements and emission standards

Download FREE Sample Report: Ceria-Zirconia Solid Solution Market – View in Detailed Research Report

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4️⃣ 7. Molycorp (MP Materials)

Headquarters: Las Vegas, Nevada, USA
Key Offering: Rare earth materials, catalyst precursors and supports

MP Materials operates North America’s largest rare earth production facility at Mountain Pass, California, positioning the company as a strategic supplier of rare earth-based materials including ceria-zirconia for catalytic applications.

Innovation Initiatives:

• Restoration of full rare earth supply chain in the United States

• Growing focus on value-added materials including catalyst formulations

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3️⃣ 8. Hefei Zhongke Xinjing Measurement & Control Technology Co., Ltd.

Headquarters: Hefei, Anhui, China
Key Offering: Ceria-zirconia powders, catalyst material testing services

Specializing in advanced materials measurement and control technologies, this company plays a crucial role in quality assurance for ceria-zirconia materials used in catalytic converters.

Innovation Initiatives:

• Development of quality control systems for catalyst material production

• Collaborative R&D with academic institutions on material performance optimization

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2️⃣ 9. Alfa Aesar (Thermo Fisher Scientific)

Headquarters: Ward Hill, Massachusetts, USA
Key Offering: High-purity ceria-zirconia materials, research-grade catalyst components

As part of Thermo Fisher Scientific, Alfa Aesar supplies high-purity ceria-zirconia materials for research and development applications and specialized catalyst formulations.

Innovation Initiatives:

• Provision of research materials for catalyst development and testing

• Focus on academic and industrial research market segments

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1️⃣ 10. Stanford Advanced Materials

Headquarters: Lake Forest, California, USA
Key Offering: Rare earth compounds, catalyst materials, technical consulting services

Stanford Advanced Materials specializes in high-purity rare earth materials and advanced ceramic powders, including ceria-zirconia solid solutions for various industrial applications.

Innovation Initiatives:

• Custom material synthesis services for specialized catalyst applications

• Strategic focus on North American and European markets for catalyst materials

Get Full Report Here: Ceria-Zirconia Solid Solution Market – View in Detailed Research Report

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🌍 Outlook: The Future of Ceria-Zirconia Solutions Is Tailored and High-Performance

The ceria-zirconia solid solution market is undergoing a significant transformation driven by increasingly stringent global emission standards. While traditional catalyst materials still dominate the majority of applications, the industry is shifting toward customized formulations designed for specific engine types, fuel systems, and operating conditions.

📈 Key Trends Shaping the Market:

• Increasing demand for high-performance catalyst materials in emerging markets

• Development of nanostructured and composite materials for enhanced performance

• Growing focus on thermal stability and oxygen storage capacity enhancement

• Integration of digital technologies for material property optimization and performance prediction

• Strategic partnerships between material suppliers and automotive OEMs for application-specific solutions

Get Full Report Here: Ceria-Zirconia Solid Solution Market – View in Detailed Research Report

The companies listed above are not only supplying critical catalyst materials—they’re driving the clean air transition across global transportation systems.

The global ceria-zirconia solid solution market continues to evolve as environmental regulations tighten across major economies. Material suppliers are responding by developing increasingly sophisticated ceria-zirconia formulations that offer superior thermal stability, enhanced oxygen storage capacity, and improved catalytic activity over extended operational lifetimes.

Looking ahead, the market is expected to witness continued innovation in material compositions, manufacturing processes, and application-specific formulations. The ongoing global transition toward cleaner transportation and industrial processes ensures that ceria-zirconia materials will remain essential components in emission control technologies for the foreseeable future.

Download FREE Sample Report: Ceria-Zirconia Solid Solution Market – View in Detailed Research Report

Get Full Report Here: Ceria-Zirconia Solid Solution Market – View in Detailed Research Report