SCR Denitrification Catalyst

SCR Denitrification Catalyst Market Outlook

The global SCR Denitrification Catalyst market was valued at approximately USD 5.0 billion in 2025 and is projected to reach around USD 8.2 billion by 2035, growing at a compound annual growth rate (CAGR) of 5.2% during the forecast period. This growth can be attributed to the increasing regulatory framework aimed at controlling nitrogen oxide (NOx) emissions, particularly in heavy industries and power generation sectors, which are major contributors to air pollution. In addition, the rising investments in clean technologies aimed at reducing the environmental impact of industrial operations are further stimulating market growth. Furthermore, the growing demand for denitrification solutions in developing regions is expected to enhance opportunities for market players, leading to increased adoption of SCR technologies. As manufacturers innovate and develop more effective catalyst formulations, it can be anticipated that the market will witness significant advancements and diversification in products offered.

Growth Factor of the Market

The SCR Denitrification Catalyst market is propelled by several critical growth factors that include stringent governmental regulations focused on reducing NOx emissions from various industrial sectors. These regulations not only promote the adoption of SCR technologies but also push industries to invest in advanced catalyst systems that ensure compliance. Additionally, the expansion of power plants, particularly in developing economies, is creating a robust demand for efficient denitrification solutions. This segment is complemented by the increasing awareness regarding air pollution and its health impacts, which has led industries to prioritize green technologies. Moreover, the growth of the automotive sector, which increasingly incorporates SCR systems in diesel vehicles, contributes to the demand for high-performance catalysts. Lastly, the continuous research and development efforts aimed at improving catalyst efficiency and durability are further expected to sustain the market's positive trajectory.

Key Highlights of the Market

• The SCR Denitrification Catalyst market is expected to grow at a CAGR of 5.2% from 2025 to 2035.
• North America is projected to dominate the market due to stringent environmental regulations.
• Vanadium-based catalysts are anticipated to hold the largest share of the product type segment.
• The power generation industry is a key application area, driving demand for SCR technologies.
• Investment in R&D for catalyst efficiency improvements is expected to foster innovation and growth.

By Product Type

Vanadium-based Catalyst

Vanadium-based catalysts are predominant in the SCR Denitrification Catalyst market, primarily due to their high efficiency in reducing NOx emissions across a range of operating conditions. These catalysts are favored for their ability to perform effectively at low temperatures, making them suitable for various applications, including power generation and industrial boilers. The durability and stability of vanadium-based catalysts under harsh operating conditions also enhance their appeal. However, their sensitivity to sulfur compounds can be a disadvantage, prompting ongoing research to enhance their performance and longevity. As industries increasingly focus on sustainability, the demand for vanadium-based catalysts is projected to continue growing, particularly in regions with stringent emissions regulations.

Titanium-based Catalyst

Titanium-based catalysts are gaining traction in the SCR market due to their favorable characteristics, such as high thermal stability and excellent mechanical properties. These catalysts operate effectively in a wide temperature range, making them suitable for various industrial applications, including cement and chemical plants. Furthermore, the use of titanium oxides in catalyst formulations can lead to improved activity and selectivity in NOx reduction processes. As industries shift towards cleaner technologies, titanium-based catalysts are becoming a preferred choice, particularly in sectors that prioritize energy efficiency. The trend towards hybrid catalysts that combine titanium with other active materials is also gaining momentum, potentially enhancing performance and expanding their application scope.

Zeolite-based Catalyst

Zeolite-based catalysts are recognized for their unique porous structure, which allows for high catalytic activity and selectivity in SCR applications. Their ability to effectively capture and convert NOx emissions makes them particularly valuable in power generation and industrial processes. The increasing demand for greener technologies has spurred interest in zeolite-based catalysts due to their potential for lower environmental impact compared to conventional catalyst types. Additionally, zeolites can be engineered to enhance their properties, allowing for customized solutions tailored to specific industrial needs. Ongoing advancements in zeolite synthesis and formulations are expected to further drive adoption in the SCR market, particularly in regions with strict air quality regulations.

Iron-based Catalyst

Iron-based catalysts have emerged as a cost-effective alternative in the SCR Denitrification Catalyst market, particularly for applications involving medium to high temperatures. Their lower costs compared to vanadium-based catalysts make them an attractive option for industries looking to reduce overall operating expenses while still meeting emissions targets. Iron catalysts exhibit good performance in terms of NOx reduction and are less affected by sulfur compounds, making them suitable for various industrial applications, including industrial boilers and cement plants. As the push for affordable and efficient emissions control solutions continues, iron-based catalysts are likely to see increased usage, especially in regions where budget constraints are a significant concern.

Manganese-based Catalyst

Manganese-based catalysts have garnered attention in the SCR market due to their impressive catalytic activity and resistance to deactivation, which are essential qualities for effective NOx reduction in various applications. These catalysts can operate efficiently at lower temperatures, which makes them suitable for a wide range of industries, including power generation and waste management. Ongoing research is focused on optimizing manganese-based catalysts to enhance their performance and broaden their applicability. The growing emphasis on sustainability and cleaner production processes is expected to boost the demand for manganese-based catalysts, especially as industries strive to meet stricter environmental regulations.

By Application

Power Plants

Power plants are one of the primary application areas for SCR Denitrification Catalysts, as the generation of electricity is associated with significant NOx emissions. The implementation of SCR technologies in power generation facilities is a crucial strategy for complying with environmental regulations aimed at reducing air pollution. SCR systems enable power plants to achieve high levels of NOx conversion, resulting in cleaner emissions and a smaller environmental footprint. The growing focus on sustainable energy sources and the transition away from fossil fuels are expected to drive further investments in SCR technologies within the power sector. As power plants modernize to enhance efficiency and meet regulatory requirements, the demand for effective denitrification catalysts will continue to rise.

Cement Plants

Cement production is a highly energy-intensive process that typically results in substantial NOx emissions. As a result, cement plants are increasingly adopting SCR Denitrification Catalysts to mitigate the environmental impact of their operations. By integrating SCR technologies, cement manufacturers can achieve significant reductions in NOx emissions, aligning with global sustainability goals and regulatory standards. The implementation of SCR systems not only helps cement plants comply with emissions regulations but also enhances their overall efficiency. As the construction industry continues to grow, the demand for cement is expected to rise, thereby bolstering the need for effective emissions control solutions in cement manufacturing.

Chemical Plants

Chemical plants are significant contributors to NOx emissions, prompting the adoption of SCR Denitrification Catalysts to ensure compliance with environmental regulations. The use of SCR technologies in chemical production processes allows for effective NOx reduction while maintaining operational efficiency. With the increasing emphasis on sustainability within the chemical industry, SCR systems are becoming essential for manufacturers aiming to minimize their environmental footprint. The versatility of SCR technologies makes them applicable to a wide range of chemical processes, leading to broad adoption across the sector. The ongoing development of innovative catalysts tailored for specific chemical applications is expected to expand the utilization of SCR systems in the chemical industry.

Industrial Boilers

Industrial boilers are widely used across various sectors, including manufacturing and energy production, and are significant sources of NOx emissions. The integration of SCR Denitrification Catalysts into boiler systems is a crucial strategy for reducing emissions and complying with regulatory standards. These catalysts enable industrial boilers to achieve high NOx reduction efficiencies, contributing to cleaner air quality. As industries increasingly adopt stringent environmental practices, the demand for SCR technologies in industrial boilers is expected to rise. The focus on improving boiler efficiency and optimizing combustion processes will further drive the adoption of SCR systems in this application.

Incinerators

Incinerators are employed for waste management and energy recovery, but they also produce substantial NOx emissions. The application of SCR Denitrification Catalysts in incineration processes is vital for mitigating these emissions and achieving compliance with air quality standards. SCR technologies enhance the efficiency of NOx reduction in incinerators, allowing for a more sustainable approach to waste management. As environmental regulations become increasingly stringent, the adoption of SCR systems in incineration is expected to grow. Innovations in catalyst formulations specifically designed for incineration applications will also play a significant role in expanding the market presence of SCR technologies in this sector.

By Distribution Channel

Direct Sales

Direct sales have become a prominent distribution channel for SCR Denitrification Catalysts, allowing manufacturers to establish direct relationships with their customers. This strategy facilitates a deeper understanding of customer needs, leading to tailored solutions that enhance satisfaction and performance. Moreover, direct sales channels enable manufacturers to provide comprehensive support, including installation and maintenance services, which are essential for optimal catalyst performance. The growth of direct sales is further supported by the increasing need for transparency and accountability in the procurement process, as industries seek reliable suppliers who can meet their specific requirements. As manufacturers continue to emphasize customer-centric approaches, the direct sales channel is expected to expand in the SCR market.

Indirect Sales

Indirect sales channels, such as distributors and resellers, play a vital role in the SCR Denitrification Catalyst market by providing manufacturers with access to a broader customer base. These channels facilitate market penetration, particularly in regions where direct sales may be challenging due to logistical or regulatory constraints. Indirect sales partners often possess valuable local market knowledge, enabling them to effectively promote and position SCR technologies among potential customers. The collaborative relationships established between manufacturers and indirect sales partners can enhance product visibility and foster brand loyalty. As the market continues to evolve, indirect sales channels will remain essential in ensuring that SCR solutions reach diverse industries and applications.

By Ingredient Type

V2O5/WO3/TiO2

The combination of vanadium pentoxide (V2O5), tungsten trioxide (WO3), and titanium dioxide (TiO2) is a widely used formulation for SCR Denitrification Catalysts due to its high catalytic activity and stability. This ingredient type is particularly effective in reducing NOx emissions across various industrial applications, including power plants and chemical manufacturing. The synergistic effect of these components enhances the overall performance of catalysts, making them suitable for a range of operating conditions. As industries increasingly prioritize environmental compliance, the demand for V2O5/WO3/TiO2-based catalysts is projected to grow. Continuous advancements in the formulation and preparation of these components are expected to further improve catalyst efficiency and effectiveness.

Cu/Fe/Mn/Co Oxides

Oxides of copper (Cu), iron (Fe), manganese (Mn), and cobalt (Co) are gaining traction in the SCR Denitrification Catalyst market due to their potential to create highly active and selective catalysts. These oxides can be combined in various formulations to optimize performance for specific applications, enabling effective NOx reduction while minimizing by-products. The versatility of these ingredients allows for customization, which is essential in meeting the diverse requirements of various industrial processes. As the need for cost-effective and efficient emissions control solutions increases, the use of these oxides in catalyst formulations is expected to expand, particularly in industries with tighter operational budgets.

Zeolite

Zeolite-based SCR catalysts are increasingly being utilized due to their unique structural properties that enhance catalytic performance. The high surface area and tunable pore sizes of zeolites allow for improved adsorption of reactants and selective catalytic reduction of NOx. Their application is particularly advantageous in sectors with strict emission regulations, such as the power and cement industries. The development of advanced zeolite formulations, including those tailored for specific operating conditions, is anticipated to drive further adoption of zeolite-based catalysts. As industries focus on meeting environmental targets, zeolite catalysts will likely play a significant role in the ongoing pursuit of cleaner technologies.

Ceria-Zirconia

Ceria-zirconia mixed oxides are gaining attention in the SCR Denitrification Catalyst market due to their excellent redox properties and thermal stability. This ingredient type facilitates efficient NOx reduction in varying operating environments, making it suitable for a range of applications, including boilers and incinerators. The combination of ceria and zirconia contributes to the enhancement of catalytic activity, allowing for effective performance even at lower temperatures. As industries increasingly adopt advanced technologies for emissions control, the demand for ceria-zirconia catalysts is expected to rise. Ongoing research into optimizing the synthesis and formulation of these materials will likely enhance their commercial viability.

Alumina

Alumina serves as an important support material in many SCR Denitrification Catalyst formulations due to its high surface area and stability. The use of alumina as a catalyst support enhances the dispersion of active components, leading to improved catalytic performance. Its thermal stability and resistance to deactivation under harsh conditions make alumina-based catalysts favorable for various industrial applications, including power generation and waste management. The growing emphasis on eco-friendly technologies will likely drive the demand for alumina-supported catalysts, as industries seek reliable and efficient emissions control solutions. Furthermore, innovations in alumina synthesis and processing are expected to yield catalysts with enhanced properties and performance.

By Region

The North American region is expected to be one of the largest markets for SCR Denitrification Catalysts, driven primarily by stringent regulatory frameworks that mandate lower NOx emissions from industrial sources. The U.S. Environmental Protection Agency (EPA) has implemented numerous regulations targeting air pollution, which has led to increased investments in SCR technologies across various sectors, most notably power generation and industrial manufacturing. The market in North America is projected to grow at a CAGR of 5.3%, reflecting the ongoing commitment to clean air initiatives and the adoption of advanced emissions control technologies. Furthermore, the presence of established SCR catalyst manufacturers in the region enhances the market's competitive landscape, fostering innovation and improved catalyst formulations.

In Europe, the SCR Denitrification Catalyst market is also poised for significant growth, spurred by the European Union's stringent environmental regulations aimed at reducing emissions from industries and transportation. The growing focus on sustainable practices within the European manufacturing sector has led to increased investments in SCR technologies across various applications, including cement and chemical plants. The European market is anticipated to grow at a CAGR of 5.1%, driven by the need for compliance with progressive sustainability goals and regulations. Moreover, the presence of key players in the region, coupled with research initiatives aimed at developing innovative catalyst formulations, will contribute to the overall expansion of the SCR market in Europe.

Opportunities

The SCR Denitrification Catalyst market presents numerous opportunities driven by the global push towards sustainability and cleaner technologies. As industries face increasing pressure to comply with stringent emissions regulations, the demand for effective NOx reduction solutions is expected to rise significantly. This trend provides ample opportunities for manufacturers to innovate and develop advanced catalyst formulations that cater to the specific needs of various industrial applications. Additionally, the growing emphasis on environmental, social, and governance (ESG) criteria among investors and stakeholders creates a favorable environment for companies focused on sustainability. By investing in research and development, manufacturers can capitalize on these trends and position themselves as leaders in the SCR catalyst market.

Moreover, emerging markets in Asia Pacific and Latin America are set to present lucrative growth opportunities for SCR technologies. As these regions undergo rapid industrialization and urbanization, the need for efficient emissions control solutions becomes increasingly critical. Governments in these areas are beginning to implement stricter environmental regulations, creating a conducive environment for the adoption of SCR technologies. Manufacturers that establish a strong presence in these emerging markets can benefit from the escalating demand for denitrification catalysts. By tailoring solutions to meet local needs and collaborating with regional stakeholders, companies can effectively capture market share and drive growth in these regions.

Threats

Despite the promising growth trajectory of the SCR Denitrification Catalyst market, there are several threats that could hinder its expansion. One significant challenge is the volatility of raw material prices, particularly for active components used in catalyst formulations. Fluctuations in the prices of metals like vanadium and tungsten can impact production costs and, consequently, the pricing structures of SCR catalysts. Such economic instability may discourage investments in new technologies or expansions, thereby limiting market growth. Additionally, the emergence of alternative technologies for NOx reduction, such as ammonia slip catalysts or non-catalytic processes, poses a competitive threat. As industries explore various options to comply with emissions regulations, the potential diversion of investments towards these alternatives could negatively impact the SCR catalyst market.

Another considerable restraining factor for the SCR Denitrification Catalyst market is the sensitivity of certain catalyst types to operational conditions and feedstock contaminants. For instance, vanadium-based catalysts can be particularly susceptible to deactivation from sulfur compounds found in flue gas streams. This susceptibility can limit their effectiveness and necessitate more frequent replacements, resulting in higher operational costs for end-users. Additionally, the need for regular maintenance and monitoring of SCR systems can deter some industries from adopting these technologies. As a result, manufacturers must focus on developing robust catalyst formulations that can withstand a wider range of operating conditions to alleviate these concerns and enhance market adoption.

Competitor Outlook

• Johnson Matthey
• Haldor Topsoe
• BASF SE
• Albemarle Corporation
• Clariant AG
• CRI Catalyst Company
• UOP LLC (Honeywell)
• DuPont de Nemours, Inc.
• W.R. Grace & Co.
• Hitachi Zosen Corporation
• Umicore
• Porvair Filtration Group
• Evonik Industries AG
• Ferro Corporation
• Chemtura Corporation

The competitive landscape of the SCR Denitrification Catalyst market is characterized by a mix of established players and emerging companies, all vying for a share of this rapidly growing market. Major manufacturers like Johnson Matthey, BASF SE, and Haldor Topsoe lead the pack, leveraging their extensive experience and technological expertise to develop innovative catalyst solutions. These companies invest heavily in research and development, allowing them to stay ahead of industry trends and respond swiftly to evolving customer needs. Their ability to offer customized solutions tailored to specific applications and regulatory requirements enhances their competitive positioning.

Moreover, strategic partnerships, collaborations, and acquisitions are prevalent in this market as companies seek to strengthen their product offerings and expand their market reach. For instance, partnerships between catalyst manufacturers and end-users in various industries can facilitate the development of tailored solutions that enhance performance and efficiency. Additionally, some players are focusing on geographical expansion to tap into emerging markets where demand for SCR technologies is on the rise. This collaborative approach not only fosters innovation but also helps companies build strong customer relationships and improve brand loyalty.

In terms of key players, BASF SE stands out as a leader in catalyst technologies, offering a diverse portfolio of SCR solutions designed for various applications. The company is known for its commitment to sustainability, continuously investing in R&D to enhance catalyst performance while minimizing environmental impact. Similarly, Johnson Matthey has a robust reputation for its advanced catalyst technologies, emphasizing the importance of efficiency and compliance in its product offerings. With a global presence and a strong focus on innovation, these companies are well-positioned to capitalize on the growing demand for SCR Denitrification Catalysts.

• 1 Appendix

  • 1.1 List of Tables
  • 1.2 List of Figures

• 2 Introduction

  • 2.1 Market Definition
  • 2.2 Scope of the Report
  • 2.3 Study Assumptions
  • 2.4 Base Currency & Forecast Periods

• 3 Market Dynamics

  • 3.1 Market Growth Factors
  • 3.2 Economic & Global Events
  • 3.3 Innovation Trends
  • 3.4 Supply Chain Analysis

• 4 Consumer Behavior

  • 4.1 Market Trends
  • 4.2 Pricing Analysis
  • 4.3 Buyer Insights

• 5 Key Player Profiles

  • 5.1 BASF SE
    • 5.1.1 Business Overview
    • 5.1.2 Products & Services
    • 5.1.3 Financials
    • 5.1.4 Recent Developments
    • 5.1.5 SWOT Analysis
  • 5.2 Umicore
    • 5.2.1 Business Overview
    • 5.2.2 Products & Services
    • 5.2.3 Financials
    • 5.2.4 Recent Developments
    • 5.2.5 SWOT Analysis
  • 5.3 Clariant AG
    • 5.3.1 Business Overview
    • 5.3.2 Products & Services
    • 5.3.3 Financials
    • 5.3.4 Recent Developments
    • 5.3.5 SWOT Analysis
  • 5.4 Haldor Topsoe
    • 5.4.1 Business Overview
    • 5.4.2 Products & Services
    • 5.4.3 Financials
    • 5.4.4 Recent Developments
    • 5.4.5 SWOT Analysis
  • 5.5 Johnson Matthey
    • 5.5.1 Business Overview
    • 5.5.2 Products & Services
    • 5.5.3 Financials
    • 5.5.4 Recent Developments
    • 5.5.5 SWOT Analysis
  • 5.6 W.R. Grace & Co.
    • 5.6.1 Business Overview
    • 5.6.2 Products & Services
    • 5.6.3 Financials
    • 5.6.4 Recent Developments
    • 5.6.5 SWOT Analysis
  • 5.7 Ferro Corporation
    • 5.7.1 Business Overview
    • 5.7.2 Products & Services
    • 5.7.3 Financials
    • 5.7.4 Recent Developments
    • 5.7.5 SWOT Analysis
  • 5.8 UOP LLC (Honeywell)
    • 5.8.1 Business Overview
    • 5.8.2 Products & Services
    • 5.8.3 Financials
    • 5.8.4 Recent Developments
    • 5.8.5 SWOT Analysis
  • 5.9 CRI Catalyst Company
    • 5.9.1 Business Overview
    • 5.9.2 Products & Services
    • 5.9.3 Financials
    • 5.9.4 Recent Developments
    • 5.9.5 SWOT Analysis
  • 5.10 Chemtura Corporation
    • 5.10.1 Business Overview
    • 5.10.2 Products & Services
    • 5.10.3 Financials
    • 5.10.4 Recent Developments
    • 5.10.5 SWOT Analysis
  • 5.11 Evonik Industries AG
    • 5.11.1 Business Overview
    • 5.11.2 Products & Services
    • 5.11.3 Financials
    • 5.11.4 Recent Developments
    • 5.11.5 SWOT Analysis
  • 5.12 Albemarle Corporation
    • 5.12.1 Business Overview
    • 5.12.2 Products & Services
    • 5.12.3 Financials
    • 5.12.4 Recent Developments
    • 5.12.5 SWOT Analysis
  • 5.13 DuPont de Nemours, Inc.
    • 5.13.1 Business Overview
    • 5.13.2 Products & Services
    • 5.13.3 Financials
    • 5.13.4 Recent Developments
    • 5.13.5 SWOT Analysis
  • 5.14 Porvair Filtration Group
    • 5.14.1 Business Overview
    • 5.14.2 Products & Services
    • 5.14.3 Financials
    • 5.14.4 Recent Developments
    • 5.14.5 SWOT Analysis
  • 5.15 Hitachi Zosen Corporation
    • 5.15.1 Business Overview
    • 5.15.2 Products & Services
    • 5.15.3 Financials
    • 5.15.4 Recent Developments
    • 5.15.5 SWOT Analysis

• 6 Market Segmentation

  • 6.1 SCR Denitrification Catalyst Market, By Application
    • 6.1.1 Power Plants
    • 6.1.2 Cement Plants
    • 6.1.3 Chemical Plants
    • 6.1.4 Industrial Boilers
    • 6.1.5 Incinerators
  • 6.2 SCR Denitrification Catalyst Market, By Product Type
    • 6.2.1 Vanadium-based Catalyst
    • 6.2.2 Titanium-based Catalyst
    • 6.2.3 Zeolite-based Catalyst
    • 6.2.4 Iron-based Catalyst
    • 6.2.5 Manganese-based Catalyst
  • 6.3 SCR Denitrification Catalyst Market, By Distribution Channel
    • 6.3.1 Direct Sales
    • 6.3.2 Indirect Sales

• 7 Competitive Analysis

  • 7.1 Key Player Comparison
  • 7.2 Market Share Analysis
  • 7.3 Investment Trends
  • 7.4 SWOT Analysis

• 8 Research Methodology

  • 8.1 Analysis Design
  • 8.2 Research Phases
  • 8.3 Study Timeline

• 9 Future Market Outlook

  • 9.1 Growth Forecast
  • 9.2 Market Evolution

• 10 Geographical Overview

  • 10.1 Europe - Market Analysis
    • 10.1.1 By Country
      • 10.1.1.1 UK
      • 10.1.1.2 France
      • 10.1.1.3 Germany
      • 10.1.1.4 Spain
      • 10.1.1.5 Italy
  • 10.2 Asia Pacific - Market Analysis
    • 10.2.1 By Country
      • 10.2.1.1 India
      • 10.2.1.2 China
      • 10.2.1.3 Japan
      • 10.2.1.4 South Korea
  • 10.3 Latin America - Market Analysis
    • 10.3.1 By Country
      • 10.3.1.1 Brazil
      • 10.3.1.2 Argentina
      • 10.3.1.3 Mexico
  • 10.4 North America - Market Analysis
    • 10.4.1 By Country
      • 10.4.1.1 USA
      • 10.4.1.2 Canada
  • 10.5 Middle East & Africa - Market Analysis
    • 10.5.1 By Country
      • 10.5.1.1 Middle East
      • 10.5.1.2 Africa
  • 10.6 SCR Denitrification Catalyst Market by Region

• 11 Global Economic Factors

  • 11.1 Inflation Impact
  • 11.2 Trade Policies

• 12 Technology & Innovation

  • 12.1 Emerging Technologies
  • 12.2 AI & Digital Trends
  • 12.3 Patent Research

• 13 Investment & Market Growth

  • 13.1 Funding Trends
  • 13.2 Future Market Projections

• 14 Market Overview & Key Insights

  • 14.1 Executive Summary
  • 14.2 Key Trends
  • 14.3 Market Challenges
  • 14.4 Regulatory Landscape

Segments Analyzed in the Report

The global SCR Denitrification Catalyst market is categorized based on

By Product Type

• Vanadium-based Catalyst
• Titanium-based Catalyst
• Zeolite-based Catalyst
• Iron-based Catalyst
• Manganese-based Catalyst

By Application

• Power Plants
• Cement Plants
• Chemical Plants
• Industrial Boilers
• Incinerators

By Distribution Channel

• Direct Sales
• Indirect Sales

By Region

• North America
• Europe
• Asia Pacific
• Latin America
• Middle East & Africa

Key Players

• Johnson Matthey
• Haldor Topsoe
• BASF SE
• Albemarle Corporation
• Clariant AG
• CRI Catalyst Company
• UOP LLC (Honeywell)
• DuPont de Nemours, Inc.
• W.R. Grace & Co.
• Hitachi Zosen Corporation
• Umicore
• Porvair Filtration Group
• Evonik Industries AG
• Ferro Corporation
• Chemtura Corporation