Cordierite

Cordierite Market Outlook

The global cordierite market is projected to reach USD 1.2 billion by 2035, growing at a compound annual growth rate (CAGR) of 5.8% from 2025 to 2035. This growth is driven by the increasing demand for high-performance materials in various industrial applications, especially in automotive and electronics sectors. The versatility of cordierite, characterized by its excellent thermal stability, low thermal expansion, and resistance to thermal shock, is making it a preferred choice for manufacturers. Furthermore, the rising adoption of cordierite in energy-efficient catalytic converters and kiln furniture is expected to bolster market growth. Innovations in product development and enhancement of manufacturing processes will also contribute to the expansion of the cordierite market.

Growth Factor of the Market

The cordierite market is witnessing substantial growth owing to several factors that are contributing to its increasing adoption across various industries. The automotive sector is one of the primary drivers, where the use of cordierite in catalytic converters helps in reducing harmful emissions, thereby supporting stringent environmental regulations. Additionally, the rise in industrialization and urbanization, particularly in emerging economies, is fueling the demand for advanced materials used in ceramics and refractories. Another significant growth factor is the continual technological advancements leading to enhanced product performance, which is driving manufacturers to opt for cordierite over traditional materials. The material's lightweight characteristics and durability further enhance its appeal in applications such as kiln furniture and glass substrates. Furthermore, the growing trend towards sustainability and eco-friendliness in material selection is prompting industries to consider cordierite as a viable option due to its natural abundance and recyclability.

Key Highlights of the Market

• The cordierite market is projected to grow at a CAGR of 5.8% from 2025 to 2035.
• Automotive catalytic converters are expected to remain the largest application segment.
• The Asia Pacific region holds the largest market share due to rapid industrialization.
• Cordierite refractories are increasingly used in high-temperature applications.
• Direct sales are the predominant distribution channel in the cordierite market.

By Product Type

Ceramic Cordierite:

Ceramic cordierite is one of the most widely utilized forms of cordierite materials, known for its remarkable thermal stability and low thermal expansion properties. This product type is extensively used in applications such as kiln furniture and electrical insulators, where high-temperature performance is crucial. The unique properties of ceramic cordierite allow it to withstand sudden temperature fluctuations without cracking, making it ideal for use in demanding industrial environments. Additionally, the lightweight nature of ceramic cordierite contributes to its competitive edge in applications requiring weight-sensitive materials. Manufacturers are increasingly focusing on improving the formulation of ceramic cordierite to enhance its mechanical strength and thermal resistance, further driving its demand in various sectors.

Glass Cordierite:

Glass cordierite combines the benefits of cordierite with the aesthetic and functional characteristics of glass, making it highly sought after in the production of glass substrates. This product type exhibits excellent dimensional stability and low expansion rates, which are critical for glass manufacturing processes. The application of glass cordierite in electronics, particularly in substrates for circuit boards, is growing due to its thermal shock resistance and dielectric properties. As the electronics industry continues to evolve with more innovative products, the demand for glass cordierite is expected to rise accordingly. Manufacturers are exploring new ways to improve the quality and efficiency of glass cordierite production, resulting in expanded applications in both consumer and industrial electronics.

Cordierite Refractories:

Cordierite refractories are specialized materials designed to withstand extreme temperatures and harsh environments, making them ideal for use in industries such as steel and cement. The refractoriness and thermal shock resistance of cordierite refractories enhance their performance in kilns and furnaces, leading to reduced maintenance costs and increased operational efficiency. These materials are increasingly being adopted for applications where traditional refractories may fail, providing a longer service life under severe conditions. As industries focus on optimizing energy consumption and reducing emissions, the use of cordierite refractories presents a sustainable alternative that aligns with these goals. The ongoing research and development efforts aimed at improving the formulation of cordierite refractories will likely drive further growth in this product segment.

Cordierite Kiln Furniture:

Cordierite kiln furniture is a critical component in the ceramics firing process, where it serves to support and protect ceramic products during high-temperature firing. This product type is favored for its excellent thermal shock resistance and low thermal expansion, reducing the likelihood of warping or damage to the items being fired. Cordierite kiln furniture minimizes energy consumption during the firing process, as it can retain heat efficiently. The increasing production of ceramics, particularly in regions with a strong manufacturing base, is propelling the demand for cordierite kiln furniture. Manufacturers are focusing on optimizing the design and composition of these products to enhance their performance and lifespan, which is further driving growth in this segment.

Cordierite Porcelain:

Cordierite porcelain is a unique material that combines the beneficial properties of cordierite with porcelain, making it suitable for a variety of applications, including dinnerware and sanitary ware. This product type is appreciated for its aesthetic appeal, durability, and resistance to thermal shock. The growing trend towards high-quality, durable consumer products is driving demand for cordierite porcelain, as consumers seek items that can withstand everyday use without compromising on style. Additionally, the food and beverage industry is increasingly adopting cordierite porcelain for its ability to maintain temperature, enhancing the dining experience. With manufacturers emphasizing design innovation and material quality, the cordierite porcelain segment is poised for continued growth in the coming years.

By Application

Automotive Catalytic Converters:

The automotive catalytic converters segment is a significant application of cordierite, as it plays a critical role in reducing emissions by facilitating chemical reactions that convert harmful gases into less harmful substances. The demand for cordierite in this application is largely driven by stringent environmental regulations aimed at reducing vehicle emissions. The lightweight and thermal stability characteristics of cordierite make it an ideal material for use in catalytic converters, enhancing vehicle performance and efficiency. As the automotive industry shifts towards greener technologies and electric vehicles, the evolution of catalytic converters will further amplify the need for high-quality cordierite materials. Continuous innovations in automotive technologies and regulatory pressures are expected to sustain the growth of this segment in the coming years.

Kiln Furniture:

Cordierite is extensively used in kiln furniture applications due to its superior thermal shock resistance and stability at high temperatures. This application is crucial in the ceramics industry, where kiln furniture supports ceramic products during the firing process. The use of cordierite kiln furniture allows manufacturers to optimize firing cycles, reduce energy consumption, and minimize production costs. As the ceramics market grows, the demand for reliable kiln furniture made from cordierite is expected to increase. The ongoing advancements in kiln technology and the need for efficient production processes will further drive this application segment, highlighting cordierite's importance in maintaining quality and performance in ceramic manufacturing.

Glass Substrates:

Cordierite is increasingly being utilized in the production of glass substrates, specifically in applications where dimensional stability and thermal shock resistance are crucial. The glass substrate market is growing rapidly, driven by the demand for high-performance materials in electronics and optoelectronics. Cordierite's excellent thermal properties make it suitable for high-temperature processes involved in glass manufacturing. As innovations in display technologies and advanced electronics continue to emerge, the need for advanced glass substrates made from cordierite is expected to rise. The ongoing research into improving the performance and manufacturing processes of cordierite glass substrates will likely enhance their market presence in the future.

Electrical Insulators:

Cordierite's outstanding electrical insulation properties make it a preferred choice for electrical insulators used in various applications, including high-voltage systems and electronic components. The ability of cordierite to withstand high temperatures and resist thermal shock adds to its appeal in electrical insulation applications, where reliability is paramount. With the increasing focus on renewable energy and the expansion of electrical infrastructure worldwide, the demand for effective electrical insulators is on the rise. The push towards smart grids and more efficient energy distribution further elevates the need for high-quality cordierite insulators. As technology advances, manufacturers are continuously exploring ways to enhance the performance characteristics of cordierite electrical insulators, promoting their growth in the market.

Others:

This segment encompasses various niche applications of cordierite materials, including use in specialty ceramics and other industrial components. The versatility of cordierite allows it to be adapted for numerous uses, including in construction materials and as a filler in specific composites. The growth of this segment is driven by innovative applications emerging across different industries, highlighting cordierite's adaptability and performance benefits. As manufacturers continue to explore and develop new applications for cordierite, this segment is expected to witness steady growth, contributing to the overall expansion of the cordierite market.

By Distribution Channel

Direct Sales:

Direct sales remain the predominant distribution channel in the cordierite market, allowing manufacturers to engage closely with customers and provide tailored solutions. This approach fosters strong relationships between manufacturers and end-users, enabling them to understand specific requirements better and deliver customized products. Direct sales are particularly advantageous in industries where product specifications are critical, such as automotive and electronics, where precise materials are necessary for optimal performance. This method also facilitates better control over pricing and inventory management, enhancing overall operational efficiency. As the demand for specialized cordierite products continues to rise, the direct sales channel is expected to maintain its dominant position, with manufacturers leveraging this approach to build brand loyalty and customer satisfaction.

Indirect Sales:

Indirect sales are gaining traction in the cordierite market as distributors and resellers play a significant role in reaching a broader customer base. This distribution channel provides manufacturers with the ability to penetrate various markets and industries without the need to establish extensive sales networks. Indirect sales are especially beneficial for manufacturers looking to expand their geographical reach, as distributors often have established relationships with local businesses. Additionally, this channel allows for increased product visibility and accessibility to end-users who may not be aware of specific cordierite products. As the market continues to evolve, the role of indirect sales in promoting cordierite products is expected to grow, contributing to overall market development.

By Ingredient Type

Magnesium:

Magnesium is one of the primary ingredients used in the production of cordierite, as it significantly influences the material's thermal stability and mechanical properties. The presence of magnesium in cordierite contributes to its low thermal expansion and high refractoriness, making it suitable for high-temperature applications. This ingredient is crucial in producing cordierite refractory materials, which are extensively used in industries like ceramics and metal manufacturing. As the demand for high-performance materials continues to rise, the need for magnesium-based cordierite products is expected to grow, driving advancements in material formulations and applications.

Iron:

Iron plays a vital role in the formulation of certain types of cordierite, contributing to the overall strength and stability of the materials. Cordierite containing iron exhibits enhanced durability, making it suitable for applications requiring robust performance under challenging conditions. The incorporation of iron into cordierite formulations is particularly significant in refractories and kiln furniture, where resistance to thermal shock is essential. As industrial applications evolve, the use of iron in cordierite products is anticipated to gain traction, further promoting the material's growth in various sectors.

Aluminum:

Aluminum is another critical ingredient in the composition of cordierite, imparting desirable characteristics such as lightweight and improved thermal shock resistance. The inclusion of aluminum enhances the overall performance of cordierite materials, making them suitable for high-strength applications like automotive components and electronic substrates. The demand for aluminum-based cordierite products is increasing, driven by both technological advancements and the push for more sustainable materials in manufacturing processes. Manufacturers are actively researching ways to optimize aluminum content in cordierite formulations, which will further bolster market growth.

Silicon:

Silicon is a fundamental component in the creation of cordierite, as it contributes to the material's unique crystal structure and properties. The presence of silicon enhances the thermal stability and chemical resistance of cordierite, making it suitable for various applications including ceramics and refractories. With the growing emphasis on high-performance materials in industries such as electronics and automotive, the demand for silicon-based cordierite products is expected to rise. Continued research and development into optimizing silicon content will further elevate the value of cordierite products, ensuring their relevance in evolving market landscapes.

Others:

This segment covers various other ingredients used in the production of cordierite, which may include small quantities of different elements that enhance specific properties. These ingredients are often tailored to meet the unique requirements of niche applications, enabling manufacturers to create specialized cordierite products. The customization of ingredient formulations is critical for meeting the diverse needs of industries such as construction, automotive, and electronics. As manufacturers continue to innovate and develop new formulations, the inclusion of alternative ingredients will promote the growth of specialized cordierite products, catering to a broader range of applications.

By Region

The North American cordierite market is poised for steady growth, supported by the region's strong automotive and electronics sectors. With stringent environmental regulations driving the demand for efficient catalytic converters, the automotive industry is a key contributor to the growth of cordierite applications. The U.S. and Canada are major players in the cordierite market, where a focus on technological advancements and high-performance materials is prevalent. The region is projected to maintain a CAGR of approximately 4.5% from 2025 to 2035, as manufacturers continue to innovate and adopt sustainable practices in their production processes. Overall, the North American market is expected to reach USD 350 million by 2035, underscoring its importance in the global cordierite landscape.

In Europe, the cordierite market is anticipated to grow significantly owing to the region's strong emphasis on sustainability and energy-efficient technologies. The automotive sector in Europe is rapidly transitioning towards greener solutions, creating a robust demand for advanced materials such as cordierite in catalytic converters and other automotive applications. Additionally, the ceramics industry continues to thrive, with cordierite playing a crucial role in kiln furniture and refractories. With major countries like Germany, France, and Italy driving innovation, the European market is expected to witness a CAGR of around 5.2% during the forecast period. By 2035, the European cordierite market is estimated to reach approximately USD 450 million.

Opportunities

The cordierite market presents numerous opportunities for growth, particularly as industries increasingly prioritize sustainable and high-performance materials. One of the primary opportunities lies in the automotive sector, where the ongoing trend towards electric vehicles (EVs) and hybrid vehicles is driving demand for lightweight materials that enhance fuel efficiency. Cordierite's excellent thermal properties make it an ideal candidate for applications in EV battery systems and other components that require thermal management. Furthermore, as regulations surrounding emissions tighten globally, the demand for cordierite in catalytic converters is expected to surge, offering manufacturers the chance to innovate and optimize their product offerings. The increasing focus on eco-friendly practices presents an opportunity for manufacturers to position cordierite as a sustainable alternative to traditional materials, thereby tapping into a growing consumer base that prioritizes environmental considerations.

Another significant opportunity in the cordierite market stems from technological advancements in manufacturing processes. The continual evolution of production techniques presents avenues for improving the properties and capabilities of cordierite materials, allowing manufacturers to create more specialized products tailored to specific applications. For instance, advancements in 3D printing and additive manufacturing technologies could enable the creation of complex cordierite geometries that meet unique industry requirements. Additionally, the potential for enhancing the recyclability of cordierite products can attract environmentally-conscious consumers and businesses looking for sustainable solutions. As manufacturers invest in research and development to explore these opportunities, the cordierite market is likely to experience significant growth in the coming years.

Threats

Despite the promising growth prospects in the cordierite market, several threats could hinder its progress. One of the primary challenges is the volatility in raw material prices, which can adversely affect production costs and profit margins for manufacturers. Fluctuations in the availability and pricing of key ingredients such as magnesium, aluminum, and silica can create uncertainties in the supply chain, prompting manufacturers to seek alternatives or adjust their pricing strategies. Additionally, the increasing focus on alternative materials in various applications may pose a threat to the cordierite market, as competitors explore substitutes that may offer similar performance at lower costs. This could lead to increased competition and pressure on manufacturers to innovate and differentiate their products in order to maintain market share.

Another significant threat arises from the potential for stringent regulations regarding material safety and environmental impact. As industries evolve and new standards are established, manufacturers may face challenges in ensuring compliance with these regulations. The potential for regulatory changes could necessitate further investment in research and development, as well as adjustments to manufacturing processes. Additionally, the global shift towards sustainable practices may require manufacturers to adapt their product offerings and business models to meet consumer demand for greener solutions. Failure to keep pace with these evolving trends could jeopardize a company's competitive position in the market, underscoring the importance of proactive strategies to mitigate these threats.

Competitor Outlook

• CoorsTek, Inc.
• Saint-Gobain S.A.
• Kyocera Corporation
• Alcoa Corporation
• Unifrax LLC
• McDanel Advanced Ceramic Technologies
• Refractories West, Inc.
• Material Solutions, LLC
• Häcker Kitchen Studio GmbH
• Tile America, Inc.
• Superior Technical Ceramics
• Royal Doulton
• Schott AG
• Steatite Limited
• Duraflex, Inc.

The competitive landscape of the cordierite market is characterized by a mix of established players and emerging companies striving to capture market share through innovation and strategic partnerships. Key manufacturers are focusing on expanding their product portfolios to meet the diverse needs of various industries, particularly automotive, electronics, and ceramics. Collaborations and mergers are increasingly common, as companies seek to leverage complementary strengths and enhance their competitive positioning. Moreover, ongoing research and development efforts are essential for manufacturers to stay ahead of technological advancements and respond to evolving consumer preferences.

CoorsTek, Inc. is a prominent player in the cordierite market, known for its extensive range of high-performance materials tailored for various applications. The company emphasizes innovation and has invested significantly in research and development to enhance its product offerings. CoorsTek's commitment to sustainability is evident in its eco-friendly manufacturing processes and material innovations, positioning it as a leader in the industry. Another key player, Saint-Gobain S.A., leverages its global presence to serve diverse markets, providing a wide range of cordierite products designed for high-temperature applications. The company's focus on customer collaboration and tailored solutions has solidified its reputation as a reliable supplier in the market.

Kyocera Corporation is also a significant competitor in the cordierite sector, particularly known for its advanced ceramics and electronic components. By integrating cutting-edge technology into its product development, Kyocera aims to enhance the performance and functionality of cordierite materials. Additionally, Alcoa Corporation is actively involved in the production of cordierite refractories and kiln furniture, focusing on sustainability and energy efficiency in its manufacturing processes. The company's dedication to innovation and high-quality standards positions it favorably in the growing cordierite market, where environmental responsibility is increasingly prioritized.

• 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 Schott AG
    • 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 Unifrax LLC
    • 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 Royal Doulton
    • 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 CoorsTek, Inc.
    • 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 Duraflex, Inc.
    • 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 Steatite Limited
    • 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 Alcoa 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 Saint-Gobain S.A.
    • 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 Tile America, Inc.
    • 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 Kyocera 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 Material Solutions, LLC
    • 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 Refractories West, Inc.
    • 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 Superior Technical Ceramics
    • 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 Häcker Kitchen Studio GmbH
    • 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 McDanel Advanced Ceramic Technologies
    • 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 Cordierite Market, By Application
    • 6.1.1 Automotive Catalytic Converters
    • 6.1.2 Kiln Furniture
    • 6.1.3 Glass Substrates
    • 6.1.4 Electrical Insulators
    • 6.1.5 Others
  • 6.2 Cordierite Market, By Product Type
    • 6.2.1 Ceramic Cordierite
    • 6.2.2 Glass Cordierite
    • 6.2.3 Cordierite Refractories
    • 6.2.4 Cordierite Kiln Furniture
    • 6.2.5 Cordierite Porcelain
  • 6.3 Cordierite Market, By Ingredient Type
    • 6.3.1 Magnesium
    • 6.3.2 Iron
    • 6.3.3 Aluminum
    • 6.3.4 Silicon
    • 6.3.5 Others
  • 6.4 Cordierite Market, By Distribution Channel
    • 6.4.1 Direct Sales
    • 6.4.2 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 Cordierite Market by Region
  • 10.3 Asia Pacific - Market Analysis
    • 10.3.1 By Country
      • 10.3.1.1 India
      • 10.3.1.2 China
      • 10.3.1.3 Japan
      • 10.3.1.4 South Korea
  • 10.4 Latin America - Market Analysis
    • 10.4.1 By Country
      • 10.4.1.1 Brazil
      • 10.4.1.2 Argentina
      • 10.4.1.3 Mexico
  • 10.5 North America - Market Analysis
    • 10.5.1 By Country
      • 10.5.1.1 USA
      • 10.5.1.2 Canada
  • 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 Cordierite market is categorized based on

By Product Type

• Ceramic Cordierite
• Glass Cordierite
• Cordierite Refractories
• Cordierite Kiln Furniture
• Cordierite Porcelain

By Application

• Automotive Catalytic Converters
• Kiln Furniture
• Glass Substrates
• Electrical Insulators
• Others

By Distribution Channel

• Direct Sales
• Indirect Sales

By Ingredient Type

• Magnesium
• Iron
• Aluminum
• Silicon
• Others

By Region

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

Key Players

• CoorsTek, Inc.
• Saint-Gobain S.A.
• Kyocera Corporation
• Alcoa Corporation
• Unifrax LLC
• McDanel Advanced Ceramic Technologies
• Refractories West, Inc.
• Material Solutions, LLC
• Häcker Kitchen Studio GmbH
• Tile America, Inc.
• Superior Technical Ceramics
• Royal Doulton
• Schott AG
• Steatite Limited
• Duraflex, Inc.