Photoinitiators Sales

Photoinitiators Sales Market Outlook

The global photoinitiators market is projected to reach approximately USD 4.5 billion by 2035, growing at a compound annual growth rate (CAGR) of around 7.5% from 2025. This growth is primarily fueled by the increasing demand for UV-curable coatings, inks, and adhesives in various industries, including packaging and automotive. Moreover, the rising popularity of 3D printing technologies has significantly contributed to the expansion of the photoinitiators market. As manufacturers and consumers are leaning towards more sustainable and efficient processing methods, photoinitiators are gaining traction for their ability to enable rapid curing processes. Furthermore, innovations in photoinitiator formulations and the expansion of applications in the electronics and healthcare sectors are further propelling market growth.

Growth Factor of the Market

One of the significant growth factors driving the photoinitiators market is the increasing adoption of UV-curable materials across various industries, which offer enhanced performance characteristics, including faster curing times and lower emissions of volatile organic compounds (VOCs). These materials are favored over traditional solvent-based products, thereby aligning with environmental regulations and sustainability goals. Furthermore, the expansion of the packaging industry, particularly in food and beverage packaging, emphasizes the need for high-performance inks and coatings, thereby fostering demand for photoinitiators. The growth of the electronics sector, with its reliance on photoinitiators for producing durable and efficient electronic devices, is also a notable contributor. Additionally, advancements in photoinitiator technologies, such as the development of multifunctional and more efficient types, play a crucial role in improving product formulations and enhancing their market penetration.

Key Highlights of the Market

• The photoinitiators market is expected to grow at a CAGR of 7.5% through 2035.
• Increasing demand for UV-curable coatings across various applications.
• Expansion of the packaging industry driving the necessity for high-quality inks and adhesives.
• Technological advancements leading to the development of more efficient photoinitiator formulations.
• Growing interest in sustainable manufacturing processes across industries.

By Type

Free Radical Type:

Free Radical photoinitiators are widely utilized in the photoinitiators market due to their efficiency in initiating polymerization upon exposure to UV light. They are pivotal in applications where rapid curing is essential, such as in printing inks and coatings. This type is particularly favored for its ability to polymerize acrylate-based systems, which are predominant in the market. Their effectiveness in achieving high hardness and adhesion strength makes them a preferred choice in various manufacturing processes. Additionally, the broad applicability of free radical initiators across diverse industries has contributed to their dominant share in the market. The continuous innovations in this segment, including the development of new formulations with improved properties, are expected to sustain their growth trajectory.

Cationic Type:

Cationic photoinitiators, known for their ability to initiate polymerization through a different mechanism than free radicals, are increasingly gaining traction in the photoinitiators market. Unlike free radical types, cationic photoinitiators cure by generating cations upon UV exposure, making them ideal for applications that require low odor and minimal shrinkage. They are particularly useful in specialty coatings and inks where performance demands are high. The cationic type is increasingly being employed in areas requiring high chemical resistance and stability, thus expanding their application scope. The growing preference for high-performance coatings in industries such as electronics and automotive is significantly bolstering the demand for cationic photoinitiators, setting a promising outlook for this segment.

Hybrid Type:

Hybrid photoinitiators, which combine elements of both free radical and cationic mechanisms, are becoming popular in the photoinitiators market due to their versatility. This type of photoinitiator allows for the utilization of both curing mechanisms, thereby offering enhanced curing performance and improved final product properties. Hybrid formulations can be tailored to meet specific application requirements, providing manufacturers with a significant advantage in customization. Additionally, the growth of industries seeking multifunctional materials further supports the adoption of hybrid photoinitiators. As manufacturers strive for higher efficiency and faster processing times, the demand for this hybrid category is anticipated to grow, enriching the overall market landscape.

2-Ketals Type:

2-Ketals photoinitiators, while not as widely recognized as other types, play a significant role in the photoinitiators market due to their unique attributes. They are particularly effective in systems requiring controlled polymerization and where a lower sensitivity to oxygen is advantageous. This type is often utilized in coatings and inks where ambient conditions can affect curing performance. The ability of 2-ketals to provide good adhesion and durability makes them suitable for specialized applications, particularly in the automotive and electronics sectors. With the increasing complexity of product requirements, the niche market for 2-ketals is likely to see growth as manufacturers seek tailored solutions.

Thioxanthones Type:

Thioxanthones photoinitiators are recognized for their excellent efficiency in initiating polymerization and are particularly advantageous in formulations that require low energy input. They are often used in high-quality coatings and printing inks, where performance is paramount. Due to their exceptional light absorption characteristics, thioxanthones can effectively promote curing in thick coatings and inks, making them ideal for applications that demand high opacity and color brilliance. As industries increasingly focus on energy-efficient technologies, the demand for thioxanthones is expected to rise, supporting their growth in the photoinitiators market. Their unique attributes position them as a crucial component for manufacturers looking to enhance product quality and sustainability.

By Application

Printing Inks:

The printing inks segment is one of the major application areas for photoinitiators, driven by the growing demand for UV-curable inks across various printing processes, including flexographic, lithographic, and digital printing. Photoinitiators are essential in ensuring rapid curing and high-quality print finishes, which are critical for meeting consumer expectations in packaging and label designs. As brands increasingly prioritize sustainability and are moving away from solvent-based inks due to environmental concerns, UV-curable inks, supported by photoinitiators, are gaining traction. The ability of these inks to provide vibrant colors, excellent adhesion, and scratch resistance is propelling their adoption, thus fostering growth in the photoinitiators market.

Adhesives:

In the adhesives segment, photoinitiators are highly valued for their ability to facilitate quick curing and high bond strength in UV-light activated adhesives. This technology is particularly relevant in industries such as woodworking, automotive, and electronics where reliability and performance are crucial. The increasing shift towards faster production cycles and the need for more efficient adhesive solutions are driving the demand for photoinitiators in this application area. Additionally, the shift towards eco-friendly adhesive formulations, which minimize VOC emissions, is further motivating manufacturers to adopt UV-curable adhesives that utilize photoinitiators effectively. As such, this segment is poised for substantial growth in the coming years.

Coatings:

Photoinitiators are integral to the coatings application, significantly contributing to the production of high-performance UV-curable coatings used in various industries, including automotive, furniture, and consumer electronics. These coatings provide excellent durability, chemical resistance, and aesthetic appeal, meeting the rigorous demands of modern manufacturing. The growing trend towards eco-friendly and sustainable coatings is propelling the adoption of UV-curable systems, as they typically generate fewer hazardous emissions compared to traditional solvent-borne coatings. The versatility of photoinitiators in formulating coatings that cure quickly under UV light is fostering innovation and expansion in this segment, making it a key driver of market growth.

3D Printing:

The 3D printing segment is an emerging application area for photoinitiators, fueled by the rapid advancements in additive manufacturing technologies. Photoinitiators are vital for the curing processes in resin-based 3D printing, where they facilitate the solidification of layers upon exposure to UV light. As 3D printing becomes increasingly popular across industries such as aerospace, healthcare, and automotive, the demand for specialized photoinitiators tailored for specific resin formulations is expected to rise. The ability of photoinitiators to enhance the mechanical properties and resolution of printed parts positions them as essential components in the 3D printing landscape, promising robust growth for this segment.

Others:

Other applications of photoinitiators include their use in specialized fields such as electronic encapsulation, dental materials, and specialty coatings. As these sectors continue to evolve, the demand for photoinitiators that cater to specific performance requirements is increasing. For instance, in dental materials, photoinitiators play a crucial role in ensuring rapid curing and biocompatibility. Similarly, in electronic applications, they are vital for producing durable and effective encapsulants that protect sensitive components. The diversity of applications and the ongoing advancements in formulation technology are driving an upward trend in this segment, further contributing to the overall growth of the photoinitiators market.

By User Industry

Paints & Coatings:

The paints and coatings industry represents a dominant segment in the photoinitiators market due to the critical role these substances play in manufacturing high-quality finishes. Photoinitiators facilitate rapid curing in UV-curable paints and coatings, providing attributes such as durability, gloss, and resistance to chemicals and abrasion. The increasing demand for eco-friendly products is further propelling the adoption of UV-curable coatings, as they emit lower VOC levels compared to traditional solvent-based systems. Additionally, the growing automotive and construction sectors are contributing to the heightened need for advanced coatings, making paints and coatings one of the key user industries for photoinitiators, thus reinforcing their market presence.

Adhesives:

As previously discussed, the adhesives industry is significantly influenced by the use of photoinitiators that enable rapid curing and high-performance bonding solutions. Within various sectors such as automotive, construction, and electronics, the demand for adhesives that provide quick assembly times and reliable bonds is ever-increasing. Photoinitiators enable manufacturers to develop UV-curable adhesive products that cater to diverse application needs, enhancing overall efficiency and product performance. The trend towards lightweight and strong adhesive solutions is expected to further bolster the market for photoinitiators in the adhesives segment, highlighting their crucial role across multiple industries.

Electronics:

The electronics sector is becoming an increasingly important user industry for photoinitiators, driven by the need for high-performance materials in the production of electronic components and devices. Photoinitiators are employed in various applications such as coatings for circuit boards, encapsulants for sensitive components, and adhesives for assembly processes. The growing demand for miniaturization and enhanced functionality in electronic devices is propelling the need for specialized photoinitiators that can perform under stringent conditions. Moreover, the shift towards advanced manufacturing technologies, including 3D printing and automation, is likely to further expand the presence of photoinitiators within the electronics industry, ultimately contributing to market growth.

Packaging:

The packaging industry, particularly in food and beverage packaging, is witnessing significant growth in demand for photoinitiators due to their role in producing UV-curable inks and coatings that ensure product integrity and safety. Photoinitiators are essential for providing quick-drying capabilities and high-quality finishes that are essential for modern packaging solutions. As consumer preferences shift towards sustainable packaging options, the adoption of photoinitiators in UV-curable systems is expected to rise. The ongoing innovations in packaging designs that prioritize aesthetics and functionality are also likely to boost the use of photoinitiators, enhancing their presence in the packaging sector.

Others:

Other user industries utilizing photoinitiators include textiles, automotive, and healthcare, among others. In textiles, photoinitiators are used in coatings to enhance durability and resistance to wear. The automotive sector employs them for high-performance coatings and adhesives that meet stringent standards for durability and aesthetics. In healthcare, photoinitiators play a critical role in dental materials and medical devices, where rapid curing and biocompatibility are paramount. The diverse applications across various sectors indicate a broadening of the photoinitiators market, reinforcing their importance in modern manufacturing processes.

By Sales Channel

Direct Sales:

The direct sales channel for photoinitiators has been growing steadily as manufacturers aim to build strong relationships with their customers. This channel allows for better communication and understanding of customer needs, which enables manufacturers to tailor their products accordingly. Direct sales often lead to increased customer loyalty and repeat business, especially in specialized sectors where product performance is critical. Additionally, manufacturers can provide customized solutions and technical support directly to their clients, enhancing overall satisfaction and driving the adoption of their photoinitiators. As industries continue to evolve, the importance of direct sales channels in the photoinitiators market is expected to strengthen.

Distributor Sales:

Distributor sales play a significant role in the photoinitiators market by facilitating the distribution of products to a wider range of customers and industries. Distributors typically have established networks and relationships within various sectors, allowing for efficient product reach and market penetration. This channel is particularly advantageous for smaller manufacturers or those looking to expand their presence in new regions, as distributors often handle logistics and regulatory compliance. The reliance on distributor sales is becoming increasingly important as the market grows and diversifies, ensuring that photoinitiators are accessible to end-users across multiple industries.

By Region

The North American region is expected to hold a significant share of the photoinitiators market due to the presence of a well-established manufacturing base and the increasing adoption of UV-curable technologies across various industries. The region's paints and coatings industry is particularly robust, with a strong demand for high-performance products driving the need for innovative photoinitiators. Furthermore, the electronics sector's continuous advancements are creating new opportunities for photoinitiators, supporting a projected CAGR of around 7.0% during the forecast period. As companies continue to innovate and seek sustainable manufacturing solutions, North America’s position as a leader in the photoinitiators market is likely to be reinforced.

In Europe, the photoinitiators market is also witnessing strong growth driven by stringent environmental regulations and an increasing focus on sustainability. The region's commitment to reducing VOC emissions is leading industries to adopt UV-curable solutions, propelling the demand for photoinitiators across various applications such as coatings, adhesives, and inks. With key markets in Germany, France, and the UK, Europe is expected to exhibit a robust CAGR of approximately 6.5% through 2035, reflecting the growing importance of eco-friendly and efficient manufacturing processes. The ongoing investment in research and development activities further supports the innovation and expansion of photoinitiators in this region.

Opportunities

The photoinitiators market presents numerous opportunities driven by technological advancements and evolving consumer preferences. The increasing adoption of UV-curing technology in sectors such as 3D printing and electronics is paving the way for new formulations and applications. As industries seek to enhance production efficiency and reduce environmental impact, the demand for innovative photoinitiators that can meet these requirements is rising. Additionally, the trend towards sustainable and eco-friendly manufacturing practices is leading to the development of photoinitiators that minimize VOC emissions and are compatible with green chemistry initiatives. By focusing on these trends, companies operating in the photoinitiators market can capitalize on growing demand and expand their product offerings.

Furthermore, emerging markets in Asia Pacific and Latin America hold significant potential for growth within the photoinitiators market. As economies in these regions continue to develop, the demand for advanced manufacturing technologies and materials is increasing. The rising middle class and heightened consumer expectations are driving industries such as packaging, automotive, and electronics to adopt innovative solutions that photoinitiators offer. Companies looking to enter or expand in these regions may find lucrative opportunities by aligning their product offerings with local market needs and leveraging distributor networks to enhance market penetration. Overall, the combination of technological advancements and expanding market potential positions the photoinitiators market favorably for future growth.

Threats

The photoinitiators market faces certain threats that could impact its growth trajectory. One of the primary challenges is the increasing competition from alternative curing technologies and materials. As industries seek to optimize their production processes and reduce costs, they may consider alternatives such as thermal curing systems, which could potentially reduce the demand for photoinitiators. Additionally, fluctuations in raw material prices can affect production costs, impacting the profitability of manufacturers. The need for continuous innovation to keep pace with evolving market trends and consumer preferences is crucial; failure to adapt quickly may lead companies to lose their competitive edge in the market.

Moreover, regulatory challenges and stringent environmental regulations pose a significant restraining factor for the photoinitiators market. As governments worldwide focus on reducing the environmental impact of manufacturing processes, companies must ensure that their products comply with increasingly stringent regulations. This may lead to additional R&D expenditures and product reformulations to meet compliance standards. The need for manufacturers to stay abreast of regulatory changes and adapt their operations accordingly can create additional burdens, particularly for smaller companies with limited resources. Consequently, navigating these challenges while maintaining product quality and innovation is essential for sustained growth in the photoinitiators market.

Competitor Outlook

• BASF SE
• Merck Group
• Clariant International Ltd.
• Allnex Belgium SA
• Nippon Kayaku Co., Ltd.
• Adam H. Schmitt & Associates
• Huntsman Corporation
• Dow Inc.
• Sartomer (a subsidiary of Arkema)
• Kraton Corporation
• U.S. Chemical & Plastics
• Royal DSM N.V.
• Hitachi Chemical Company, Ltd.
• Ferro Corporation
• Tokyo Chemical Industry Co., Ltd.

The competitive landscape of the photoinitiators market is characterized by the presence of several key players that are engaged in extensive R&D activities to enhance their product offerings. Major companies are focusing on developing innovative photoinitiator formulations that cater to specific industry needs and applications, thereby maintaining their competitive edge. The market is witnessing increased collaboration between manufacturers and end-users to identify emerging trends and develop solutions that optimize production processes. Furthermore, the growing trend towards sustainability is prompting companies to explore eco-friendly photoinitiators, pushing them to invest in the development of products that comply with environmental regulations while ensuring high performance.

BASF SE is recognized as one of the leading players in the photoinitiators market, providing a wide range of photoinitiator products that cater to various applications. The company invests heavily in innovation and R&D to develop advanced photoinitiator solutions that meet the evolving needs of its customers. Merck Group, another significant player, focuses on providing high-quality photoinitiators for specialized applications, leveraging its extensive expertise and technological capabilities to remain competitive. Additionally, Allnex Belgium SA is a prominent manufacturer that specializes in UV-curable intermediates and photoinitiators, with a strong emphasis on sustainability and efficiency in its product development processes.

Clariant International Ltd. and Nippon Kayaku Co., Ltd. also play vital roles in the photoinitiators market, each contributing to the innovation and formulation of photoinitiators for various applications. Clariant's commitment to sustainability is reflected in its extensive portfolio of eco-friendly photoinitiators, while Nippon Kayaku focuses on providing high-performance photoinitiators for the electronics and coatings sectors. Overall, companies in the photoinitiators market are actively engaging in strategic partnerships, acquisitions, and collaborations to strengthen their product offerings, expand their reach, and enhance their competitive positioning in an evolving market landscape.

• 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 Dow Inc.
    • 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 Merck Group
    • 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 Royal DSM N.V.
    • 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 Allnex Belgium SA
    • 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 Ferro Corporation
    • 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 Kraton 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 Huntsman Corporation
    • 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 Nippon Kayaku Co., Ltd.
    • 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 U.S. Chemical & Plastics
    • 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 Clariant International Ltd.
    • 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 Adam H. Schmitt & Associates
    • 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 Hitachi Chemical Company, Ltd.
    • 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 Sartomer (a subsidiary of Arkema)
    • 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 Tokyo Chemical Industry Co., Ltd.
    • 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 Photoinitiators Sales Market, By Type
    • 6.1.1 Free Radical Type
    • 6.1.2 Cationic Type
    • 6.1.3 Hybrid Type
    • 6.1.4 2-Ketals Type
    • 6.1.5 Thioxanthones Type
  • 6.2 Photoinitiators Sales Market, By Application
    • 6.2.1 Printing Inks
    • 6.2.2 Adhesives
    • 6.2.3 Coatings
    • 6.2.4 3D Printing
    • 6.2.5 Others
  • 6.3 Photoinitiators Sales Market, By Sales Channel
    • 6.3.1 Direct Sales
    • 6.3.2 Distributor Sales
  • 6.4 Photoinitiators Sales Market, By User Industry
    • 6.4.1 Paints & Coatings
    • 6.4.2 Adhesives
    • 6.4.3 Electronics
    • 6.4.4 Packaging
    • 6.4.5 Others

• 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 Photoinitiators Sales 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 Photoinitiators Sales market is categorized based on

By Type

• Free Radical Type
• Cationic Type
• Hybrid Type
• 2-Ketals Type
• Thioxanthones Type

By Application

• Printing Inks
• Adhesives
• Coatings
• 3D Printing
• Others

By User Industry

• Paints & Coatings
• Adhesives
• Electronics
• Packaging
• Others

By Sales Channel

• Direct Sales
• Distributor Sales

By Region

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

Key Players

• BASF SE
• Merck Group
• Clariant International Ltd.
• Allnex Belgium SA
• Nippon Kayaku Co., Ltd.
• Adam H. Schmitt & Associates
• Huntsman Corporation
• Dow Inc.
• Sartomer (a subsidiary of Arkema)
• Kraton Corporation
• U.S. Chemical & Plastics
• Royal DSM N.V.
• Hitachi Chemical Company, Ltd.
• Ferro Corporation
• Tokyo Chemical Industry Co., Ltd.