Diesel Exhaust Fluid

Diesel Exhaust Fluid Market Outlook

The global Diesel Exhaust Fluid (DEF) market is estimated to reach approximately USD 25 billion by 2035, growing at a robust CAGR of around 8.5% during the forecast period of 2025 to 2035. This growth can be attributed to increasing regulatory pressures aimed at reducing vehicular emissions, particularly nitrogen oxides, which are a major contributor to air pollution. The adoption of stricter emission standards such as Euro 6 and the U.S. EPA Tier 4 has led to a significant rise in the utilization of DEF in diesel engines. Additionally, the growing awareness among end-users regarding the environmental impact of pollutants is fostering market expansion, further supported by an increase in the production of heavy-duty diesel vehicles. As manufacturers continue to innovate and enhance DEF formulations, the market is positioned for substantial growth across various applications and regions, providing further opportunities for investment and development.

Growth Factor of the Market

One of the primary growth factors of the Diesel Exhaust Fluid market is the stringent emission regulations enforced globally to control nitrogen oxide (NOx) emissions from diesel engines. These regulatory frameworks necessitate the use of DEF in selective catalytic reduction (SCR) systems, compelling manufacturers to adopt DEF to comply with these laws. Furthermore, the increasing production of commercial vehicles and the growing trend of adopting cleaner technologies in automotive manufacturing are propelling DEF demand. Additionally, the rise in diesel vehicle sales across emerging economies contributes significantly to market growth, as these regions are keen on integrating advanced emission control technologies. The widespread acceptance of DEF in both on-road and off-road applications, coupled with the rising awareness of environmental sustainability, further bolsters market expansion. With innovations leading to improved DEF formulations and better distribution channels, the market is set to witness continuous growth in the coming years.

Key Highlights of the Market

• The DEF market is projected to grow at a CAGR of 8.5% from 2025 to 2035.
• North America holds a significant share due to stringent emission regulations.
• Urea constitutes a major ingredient type driving the DEF market.
• On-road vehicles are the largest application segment for DEF usage.
• OEMs and aftermarket channels are critical distribution networks for DEF products.

By Product Type

Type A:

Type A Diesel Exhaust Fluid consists primarily of high-purity urea and demineralized water, designed specifically for use in SCR systems of diesel engines. This product type is essential for meeting the stringent NOx emissions standards set by various regulatory bodies. Type A DEF boasts excellent quality and consistency, making it the preferred choice among vehicle manufacturers and end-users. Its efficient performance contributes to the longevity of SCR systems and overall engine efficiency, further driving its adoption across both on-road and off-road applications. Additionally, as automotive technology advances, the demand for high-quality DEF like Type A is expected to rise, especially among premium vehicle segments looking for optimal emission control solutions.

Type B:

Type B DEF products are formulated for specific markets where cost-effective solutions are prioritized without compromising on quality. These products often feature a modified ratio of urea and demineralized water, which can appeal to budget-conscious consumers. While Type B is generally less prevalent than Type A, it serves a significant niche in the DEF market, particularly in regions with less stringent emission regulations. The versatility of Type B DEF allows for its application in various vehicle types, although users must remain aware of compatibility with SCR systems. This type of DEF is particularly attractive to fleet operators looking to manage costs while still complying with basic environmental standards.

Type C:

Type C Diesel Exhaust Fluid is aimed at the agricultural sector, specifically for use in off-road vehicles and machinery. Given the increasing adoption of SCR technology in agricultural equipment to meet emission norms, Type C DEF has gained traction in this segment. Its composition is tailored to withstand the rugged conditions often faced by agricultural machines, ensuring optimal performance even under challenging environments. This type of DEF is becoming increasingly vital as the agriculture sector continues to modernize and align with sustainable practices. Moreover, the growth in global food demand necessitates the adoption of cleaner technologies in agriculture, further bolstering the use of Type C DEF.

Type D:

Type D DEF is specifically designed for marine vessels, where compliance with environmental regulations is becoming increasingly stringent. This type of DEF is formulated to withstand the harsh marine environment while providing effective SCR solutions for large ships and boats. The marine industry is under pressure to reduce emissions, leading to an uptick in the adoption of Type D DEF among ship manufacturers and operators. As international maritime regulations evolve, Type D DEF is expected to see significant growth, particularly in regions heavily reliant on shipping and maritime activities. The marine sector's shift toward cleaner technologies enhances the market potential for Type D DEF, making it a critical segment within the overall DEF market.

Type E:

Type E DEF represents specialty formulations designed for specific industrial applications beyond standard vehicular use. This type of DEF caters to sectors such as construction and mining, where heavy-duty machinery is used extensively. The unique formulations of Type E allow for broader applications, providing effective NOx reduction solutions tailored to the specific needs of various industries. As industrial sectors continue to embrace sustainability measures, the demand for Type E DEF is likely to increase, reflecting the need for effective emission control solutions in non-traditional settings. The versatility and adaptability of Type E DEF can offer a competitive edge in niche markets.

By Application

On-Road Vehicles:

The application of Diesel Exhaust Fluid in on-road vehicles constitutes the largest segment within the DEF market. This application primarily involves passenger cars, trucks, and buses equipped with SCR systems to meet stringent emissions regulations. The growing emphasis on reducing vehicular emissions due to environmental concerns has led to a marked increase in the demand for DEF in this segment. As a result, automakers are increasingly incorporating SCR technology in their diesel vehicles, further propelling the growth of DEF consumption. With the continuous rise in diesel vehicle sales globally, the on-road application of DEF is poised for sustained growth, particularly in developed regions where regulatory compliance is crucial.

Off-Road Vehicles:

Off-road vehicles, including those used in agriculture, construction, and mining, represent a significant application segment for Diesel Exhaust Fluid. As the agricultural sector modernizes and construction activities ramp up, the demand for DEF in off-road machinery is on the rise. Regulatory bodies are mandating the implementation of SCR technology in off-road vehicles to curb emissions, creating a significant market for DEF. The robust performance of DEF in harsh environments makes it an ideal solution for these applications, ensuring efficient NOx reduction. The continued investment in infrastructure and agricultural advancements is expected to fuel further growth in this segment, highlighting the importance of DEF in various industrial applications.

Stationary Equipment:

Stationary equipment, including generators and industrial engines, is increasingly utilizing Diesel Exhaust Fluid as part of their emission control systems. The adoption of SCR technology in stationary applications is driven by regulatory requirements aimed at reducing emissions in urban areas and industrial settings. As businesses and industries focus on sustainability, the use of DEF in stationary equipment becomes crucial for compliance. This application segment is anticipated to grow as more businesses invest in cleaner technologies to minimize their environmental footprint. The synergy between DEF and stationary engines not only enhances emissions control but also improves overall operational efficiency, further promoting market growth in this area.

Marine Vessels:

The marine vessel application for Diesel Exhaust Fluid is gaining traction as global maritime regulations become more stringent. The implementation of SCR systems in large ships and vessels necessitates the use of DEF to comply with International Maritime Organization (IMO) regulations. As the shipping industry faces increased scrutiny over emissions, the demand for DEF in marine applications is set to rise. The unique challenges of the marine environment require specialized formulations, driving innovation and development within this segment. The growing emphasis on environmental sustainability in the maritime sector aligns with the increased usage of DEF, positioning this application for robust growth in the future.

Others:

The "Others" category encompasses various other applications of Diesel Exhaust Fluid not classified under the primary segments. This includes applications in the rail industry, aerospace, and certain specialized industrial processes where diesel engines are employed. While this segment is smaller than the dominant categories, it still presents opportunities for DEF utilization, especially as industries explore innovative ways to meet emission standards. The ongoing technological advancements and regulatory shifts across various sectors may further open up new avenues for DEF applications, contributing to the overall growth of the market.

By Distribution Channel

OEMs:

The Original Equipment Manufacturers (OEMs) distribution channel plays a crucial role in the Diesel Exhaust Fluid market as vehicle manufacturers often integrate DEF systems into their diesel engines during the manufacturing process. This channel ensures that end-users have access to high-quality DEF that meets the specific requirements of the vehicles. The strong partnerships between DEF producers and OEMs facilitate the seamless supply of DEF to consumers. As new vehicle models are released with enhanced emission reduction technologies, the OEM channel is expected to witness continued growth. The collaboration between DEF manufacturers and OEMs fosters innovation in product formulation, which is essential for maintaining competitive advantages in the market.

Aftermarket:

The aftermarket distribution channel for Diesel Exhaust Fluid is significant, as it allows consumers to replenish their DEF supply after purchasing their vehicles. This segment includes retail outlets, convenience stores, and specialized automotive shops that cater to consumers looking for DEF for their diesel engines. As the number of diesel vehicles on the road continues to grow, the aftermarket for DEF is expected to expand, especially in regions with a high density of diesel engines. The convenience of easily accessible DEF products through this channel encourages users to maintain compliance with emission regulations. The development of e-commerce platforms also enhances the reach of DEF products, further supporting growth in the aftermarket segment.

Dealerships:

Dealerships serve as essential distribution points for Diesel Exhaust Fluid, particularly for new vehicle sales and services. Many dealerships offer DEF as part of their service packages or as a standalone product for customers who need to maintain their DEF levels. This channel not only provides customers with convenience but also ensures they receive the correct DEF that meets their vehicle specifications. The relationship between dealerships and DEF manufacturers fosters brand loyalty among consumers, as they trust the products available at authorized dealerships. With an increasing focus on compliance and performance, the dealership channel is expected to grow as more consumers recognize the importance of using quality DEF for their diesel vehicles.

Independent Workshops:

Independent workshops are becoming increasingly popular as a distribution channel for Diesel Exhaust Fluid, particularly among consumers seeking vehicle maintenance services. These workshops often provide DEF in conjunction with diesel engine servicing, making it convenient for users to top up their fluid while having their vehicles serviced. The growing trend of DIY maintenance and repairs among vehicle owners also contributes to the demand for DEF in independent workshops. As these workshops continue to gain traction, the DEF market is likely to benefit from increased accessibility and consumer awareness regarding emission control products. The independent workshop channel presents an opportunity for collaboration with DEF manufacturers to ensure quality control and product availability.

E-commerce:

The e-commerce channel for Diesel Exhaust Fluid is an emerging segment that leverages online platforms to reach a broader customer base. With the growth of online shopping, consumers are increasingly turning to e-commerce for automotive products, including DEF. This channel offers convenience and often competitive pricing, appealing to tech-savvy consumers who prefer to shop from home. E-commerce platforms enable DEF manufacturers to directly engage with end-users, providing valuable information and support while enhancing brand visibility. As the digital marketplace continues to evolve, the e-commerce segment of the DEF market is anticipated to grow rapidly, offering new opportunities for distribution and customer engagement.

By Ingredient Type

Urea:

Urea is the primary ingredient in Diesel Exhaust Fluid, constituting approximately 32.5% of DEF formulations. This substance plays a crucial role in the selective catalytic reduction (SCR) process, where it reacts with nitrogen oxides emitted from diesel engines to convert them into harmless nitrogen and water. The high purity of urea is essential for maintaining the efficiency of SCR systems, making it a vital ingredient in DEF production. As regulations related to emissions tighten globally, the demand for urea-based DEF is expected to rise. Its reliability and effectiveness in emissions control make it a standard choice among manufacturers, further solidifying its position in the DEF ingredient market.

Demineralized Water:

Demineralized water is the second significant ingredient in Diesel Exhaust Fluid, making up a substantial portion of the formulation. This ingredient is crucial for maintaining the quality and effectiveness of DEF, as impurities in water can adversely affect the SCR process. The use of demineralized water ensures that the DEF remains stable and effective over time, which is vital for achieving optimal emissions control. As the quality of DEF is paramount in ensuring compliance with emission standards, the demand for high-quality demineralized water is expected to grow alongside the overall DEF market. The importance of this ingredient underscores the necessity for manufacturers to adhere to stringent quality control measures in DEF production.

Additives:

Additives are used in some Diesel Exhaust Fluid formulations to enhance specific properties, such as fluid stability and shelf life. These additives may include anti-foaming agents or corrosion inhibitors, which are essential for maintaining the performance of DEF in various environmental conditions. While not as prevalent as urea and demineralized water, the use of additives is becoming more common as manufacturers seek to optimize DEF formulations for different applications. The demand for specialized DEF tailored to meet the unique needs of specific markets is likely to fuel growth in the additives segment, as users increasingly seek high-performance solutions to comply with evolving emissions standards.

By Region

North America is currently one of the largest markets for Diesel Exhaust Fluid, largely driven by stringent emissions regulations and a significant presence of heavy-duty diesel vehicles. The region's robust regulatory climate, including the Environmental Protection Agency's (EPA) Tier 4 standards, mandates the use of DEF in diesel engines, particularly in commercial vehicles. It is estimated that the North American DEF market will grow at a CAGR of approximately 7.5% from 2025 to 2035, reflecting the increasing integration of SCR technology across various applications. The extensive distribution networks established by DEF manufacturers further enhance market accessibility in the region, contributing to sustained growth.

Europe is also a key player in the Diesel Exhaust Fluid market, where stringent EU regulations for NOx emissions have prompted widespread adoption of DEF across both on-road and off-road applications. The European market is projected to continue to expand as manufacturers innovate and improve DEF formulations to meet evolving standards. The growing emphasis on sustainability and cleaner technologies among European consumers also drives the demand for DEF. With a projected CAGR of approximately 9% during the forecast period, Europe is set to maintain its position as a leading region for DEF consumption, particularly as electric vehicles and alternative fuels gain traction.

Opportunities

One of the most significant opportunities in the Diesel Exhaust Fluid market lies in the increasing investment in research and development aimed at improving DEF formulations. As manufacturers strive to create more effective and environmentally friendly products, innovations such as enhanced additives and optimized delivery systems can lead to improved performance and user satisfaction. The development of DEF products tailored for specific applications—such as marine vessels, agricultural machinery, and heavy-duty vehicles—presents a unique opportunity for companies to differentiate themselves in a competitive market. Furthermore, aligning product offerings with the evolving regulatory landscape can open doors to new business ventures and customer segments, ultimately driving market growth.

Additionally, the expansion of e-commerce platforms presents a substantial opportunity for DEF suppliers to reach a broader audience and facilitate direct interaction with consumers. As online shopping becomes increasingly popular, establishing a strong presence in the digital marketplace allows DEF manufacturers to cater to a tech-savvy customer base seeking convenience and variety. This shift not only supports growth but also fosters customer loyalty as consumers seek reliable sources for their DEF needs. Moreover, the potential for partnerships with logistics companies to enhance distribution efficiency can further bolster market operations, ensuring that DEF products are readily available across various channels.

Threats

One of the primary threats to the Diesel Exhaust Fluid market stems from the rising adoption of alternative fuel technologies and electric vehicles. As manufacturers pivot toward greener technologies, the reliance on diesel engines may decline, reducing the overall demand for Diesel Exhaust Fluid. While DEF remains necessary for existing diesel vehicles to comply with emission standards, the long-term trend toward electrification poses a significant challenge for the DEF market. As consumer preferences shift, manufacturers may need to adapt their strategies to counterbalance declining diesel vehicle sales, potentially resulting in decreased market share and revenue.

Another threat to the DEF market is the volatility of raw material prices, particularly urea and demineralized water. Fluctuations in the prices of these key ingredients can lead to increased production costs, which may ultimately be passed on to consumers in the form of higher DEF prices. Such price changes can deter users, especially in cost-sensitive markets, from purchasing DEF or prompt them to seek cheaper alternatives that may not comply with regulatory standards. Manufacturers will need to implement effective supply chain management strategies to mitigate the impact of raw material price fluctuations, ensuring that they maintain competitive pricing without compromising product quality.

Competitor Outlook

• Yara International
• CF Industries Holdings
• Krystal Global
• GreenChem
• Air1
• Groupe Charles André
• Valvoline Inc.
• Nissan Chemical Corporation
• Rohm and Haas Company
• BASF SE
• Hankook Tire & Technology
• Wacker Chemie AG
• Blue Sky Diesel Exhaust Fluid
• Wynns
• Diesel Exhaust Fluid Company

The competitive landscape of the Diesel Exhaust Fluid market is characterized by a mix of established companies and emerging players, each striving to capture market share in a rapidly evolving industry. Major manufacturers such as Yara International and CF Industries Holdings lead the market, leveraging their extensive distribution networks and solid reputations for high-quality DEF products. These companies have made significant investments in research and development, ensuring that they remain at the forefront of innovation in DEF formulations to meet changing regulations and customer demands. The competitive dynamics are driven by technological advancements aimed at improving product performance and sustainability, leading to a diverse range of offerings in the market.

GreenChem and Air1 are notable players in the DEF market, providing innovative solutions and expanding their product portfolios to cater to various applications. Their focus on customer service and distribution efficiency has enabled them to establish strong relationships with OEMs, dealerships, and end-users. As the market continues to evolve, these companies are well-positioned for growth, capitalizing on the increasing demand for DEF driven by regulatory compliance. Additionally, many manufacturers are actively exploring collaborations and partnerships to enhance their market presence and expand their reach across different regions, contributing to the ongoing competitive landscape within the DEF market.

Emerging players such as Wynns and Blue Sky Diesel Exhaust Fluid are also making their mark on the DEF market by targeting niche segments and offering specialized formulations. These companies often differentiate themselves through unique product features, competitive pricing, and enhanced customer engagement strategies. As the DEF market becomes more fragmented with the entry of new players, established companies will need to adopt agile business strategies to maintain their market leadership. Continuous innovation, combined with effective marketing and distribution approaches, will be key factors in navigating the competitive landscape and ensuring long-term success in the Diesel Exhaust Fluid market.

• 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 Air1
    • 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 Wynns
    • 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 BASF SE
    • 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 GreenChem
    • 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 Krystal Global
    • 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 Valvoline Inc.
    • 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 Wacker Chemie AG
    • 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 Yara International
    • 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 Rohm and Haas 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 CF Industries Holdings
    • 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 Hankook Tire & Technology
    • 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 Groupe Charles André
    • 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 Nissan Chemical Corporation
    • 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 Diesel Exhaust Fluid Company
    • 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 Blue Sky Diesel Exhaust Fluid
    • 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 Diesel Exhaust Fluid Market, By Application
    • 6.1.1 On-Road Vehicles
    • 6.1.2 Off-Road Vehicles
    • 6.1.3 Stationary Equipment
    • 6.1.4 Marine Vessels
    • 6.1.5 Others
  • 6.2 Diesel Exhaust Fluid Market, By Product Type
    • 6.2.1 Type A
    • 6.2.2 Type B
    • 6.2.3 Type C
    • 6.2.4 Type D
    • 6.2.5 Type E
  • 6.3 Diesel Exhaust Fluid Market, By Ingredient Type
    • 6.3.1 Urea
    • 6.3.2 Demineralized Water
    • 6.3.3 Additives

• 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 Diesel Exhaust Fluid Market by Region
  • 10.6 Middle East & Africa - Market Analysis
    • 10.6.1 By Country
      • 10.6.1.1 Middle East
      • 10.6.1.2 Africa

• 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 Diesel Exhaust Fluid market is categorized based on

By Product Type

• Type A
• Type B
• Type C
• Type D
• Type E

By Application

• On-Road Vehicles
• Off-Road Vehicles
• Stationary Equipment
• Marine Vessels
• Others

By Ingredient Type

• Urea
• Demineralized Water
• Additives

By Region

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

Key Players

• Yara International
• CF Industries Holdings
• Krystal Global
• GreenChem
• Air1
• Groupe Charles André
• Valvoline Inc.
• Nissan Chemical Corporation
• Rohm and Haas Company
• BASF SE
• Hankook Tire & Technology
• Wacker Chemie AG
• Blue Sky Diesel Exhaust Fluid
• Wynns
• Diesel Exhaust Fluid Company