High Purity Nitrogen Gas Sales

High Purity Nitrogen Gas Sales Market Outlook

The global high purity nitrogen gas market is projected to reach approximately USD 5.2 billion by 2035, expanding at a compound annual growth rate (CAGR) of around 5.3% from 2025 to 2035. This growth is primarily driven by the increasing demand from various end-user industries, such as food and beverages, electronics, and pharmaceuticals. Additionally, the rising need for high purity gases in processes such as food packaging and electronics manufacturing is expected to further fuel market growth. The growing trend towards product innovation and the development of advanced applications for nitrogen in the healthcare and food sectors are anticipated to create a plethora of opportunities for market players. Furthermore, the expansion of manufacturing and processing industries in emerging economies is likely to augment the demand for high purity nitrogen gas in the foreseeable future.

Growth Factor of the Market

The growth of the high purity nitrogen gas market is significantly influenced by several factors that enhance its demand across various applications. One of the primary drivers is the rapid expansion of the food packaging industry, which increasingly relies on nitrogen for preserving food quality and extending shelf life. Additionally, the electronics industry’s growth, particularly in semiconductor manufacturing, necessitates the use of high purity nitrogen to create an inert atmosphere, preventing oxidation and contamination. The pharmaceuticals sector is also witnessing a surge in demand as high purity nitrogen is utilized in various processes, including drug formulation and storage. Moreover, the industrialization in developing regions has led to increased manufacturing activities, which in turn boosts the consumption of high purity gases. The ongoing trends toward sustainable practices and environmental conservation are also contributing to the market’s growth, as nitrogen gas is non-toxic and environmentally friendly.

Key Highlights of the Market

• The high purity nitrogen gas market is expected to grow at a CAGR of 5.3% from 2025 to 2035.
• Food packaging and preservation applications account for a substantial share of market demand.
• Emerging economies are driving significant growth in end-user industries, boosting nitrogen consumption.
• Technological advancements and innovations are transforming the applications of high purity nitrogen gas.
• The market is characterized by a competitive landscape with numerous players vying for market share.

By Product Type

Compressed Nitrogen Gas:

Compressed nitrogen gas represents a significant segment within the high purity nitrogen market, primarily due to its versatility and ease of use across various applications. This form of nitrogen gas is delivered in high-pressure cylinders, making it suitable for diverse environments, including laboratories, industrial processing, and food packaging. The ability to transport and store compressed nitrogen gas efficiently enhances its attractiveness to a wide range of industries. Moreover, the growing trend of using nitrogen in inerting and blanketing processes, particularly in the chemical and metal processing sectors, is driving demand for compressed nitrogen gas. Its application in maintaining an oxygen-free environment is crucial for preventing chemical reactions, thereby ensuring product integrity and safety. These factors contribute to the robust growth prospects of the compressed nitrogen gas segment in the coming years.

Liquid Nitrogen:

Liquid nitrogen constitutes another vital segment of the high purity nitrogen gas market, favored for its unique properties and applications. This cryogenic liquid is utilized extensively in industries such as pharmaceuticals, food processing, and metal fabrication, where low temperatures are essential for preserving products or conducting specific processes. The use of liquid nitrogen in cryopreservation procedures in the healthcare sector, as well as in flash freezing applications in the food industry, drives its demand significantly. Furthermore, liquid nitrogen is also employed in various laboratory applications, including analytical testing and cryogenic grinding of materials. The capability of liquid nitrogen to provide a controlled atmosphere at sub-zero temperatures makes it indispensable in many scientific and industrial processes. As a result, the liquid nitrogen segment is expected to witness considerable growth due to its expanding utility across numerous sectors.

By Application

Food Packaging:

Food packaging is one of the leading applications of high purity nitrogen gas, primarily driven by the increasing consumer demand for fresh and quality products. Nitrogen is extensively used in modified atmosphere packaging (MAP) to replace oxygen and prolong the shelf life of perishable items. This process helps in preventing oxidation and microbial growth, thereby maintaining the freshness of food products. With the rise of e-commerce and online grocery shopping, the need for effective food preservation techniques has become more pronounced, further stimulating the demand for high purity nitrogen gas. Additionally, the growing awareness amongst consumers regarding food safety and quality is pushing manufacturers to adopt advanced packaging technologies, including nitrogen flushing. These trends are anticipated to solidify food packaging as a dominant application segment for high purity nitrogen gas in the coming years.

Electronics:

The electronics industry is another significant application area for high purity nitrogen gas, particularly in semiconductor manufacturing and circuit board production. Nitrogen is crucial in creating an inert atmosphere during various manufacturing processes, ensuring the prevention of oxidation and contamination of sensitive electronic components. As the demand for consumer electronics continues to rise globally, manufacturers are increasingly seeking high purity nitrogen gas to maintain product quality and reliability. Moreover, advancements in technology, including the miniaturization of electronic components, necessitate the use of ultra-high purity nitrogen to keep production environments free from impurities. This trend is expected to drive significant growth in the high purity nitrogen gas market, bolstering its application within the electronics sector.

Pharmaceuticals:

The pharmaceuticals application segment is witnessing robust growth due to the increasing need for high purity nitrogen gas in drug formulation and preservation. Nitrogen serves as an inert atmosphere that prevents oxidation and degradation of sensitive pharmaceutical compounds during production and storage. Additionally, high purity nitrogen is employed in the packaging of medical devices and pharmaceutical products to ensure sterility and prolong shelf life. As the global pharmaceutical industry continues to expand, driven by increasing healthcare needs and innovation in drug development, the demand for high purity nitrogen gas is expected to surge. This application sector is characterized by stringent quality requirements, making high purity nitrogen an essential component in maintaining compliance and product integrity.

Chemicals:

In the chemicals application segment, high purity nitrogen gas plays a pivotal role in various industrial processes, including chemical reactions, inerting, and purging operations. The use of nitrogen as a blanketing agent in storage tanks and reactors helps to prevent the formation of flammable mixtures and protects sensitive chemicals from degradation due to oxidation. The increasing production capacity of chemical manufacturers, coupled with stringent safety regulations, is driving the demand for high purity nitrogen gas in this sector. Additionally, the growing emphasis on environmental sustainability and the adoption of cleaner technologies are encouraging the utilization of high purity nitrogen in chemical processing. As a result, this application segment is expected to experience significant growth in the coming years.

Metal Processing:

The metal processing industry is a notable consumer of high purity nitrogen gas, primarily used in processes such as welding and heat treatment. Nitrogen acts as a shielding gas, preventing oxidation and contamination of metal surfaces during welding operations, which is critical for producing high-quality welds. Moreover, high purity nitrogen is employed in the heat treatment of metals to control the atmosphere, ensuring uniform heating and avoiding unwanted chemical reactions. The increasing demand for high-grade metal products in various sectors, including automotive and aerospace, is driving the need for high purity nitrogen gas in metal processing applications. With advancements in metal processing techniques and the growing emphasis on quality assurance, this segment is poised for substantial growth.

By Distribution Channel

Direct Sales:

Direct sales represent a significant distribution channel for high purity nitrogen gas, allowing manufacturers to engage directly with end-users and establish personalized relationships. This approach enables suppliers to tailor their offerings to specific customer requirements, ensuring the provision of high-quality gas with optimal purity levels. Direct sales also facilitate better customer support and service, enhancing customer satisfaction and loyalty. Additionally, manufacturers can effectively control pricing and manage inventory through direct sales channels, enhancing operational efficiency. With an increasing trend towards customized solutions and enhanced customer experience, the direct sales channel is expected to continue thriving in the high purity nitrogen gas market.

Indirect Sales:

The indirect sales channel comprises various intermediaries, including distributors, wholesalers, and retailers, which play a crucial role in the high purity nitrogen gas market. This distribution model allows manufacturers to reach a broader audience and penetrate diverse geographical markets effectively. Indirect sales provide the advantage of established distribution networks that can facilitate faster delivery and accessibility of high purity nitrogen gas to end-users. Additionally, intermediaries often possess valuable local market knowledge, enabling them to cater to specific regional demands and regulatory requirements. As the market continues to grow, the indirect sales channel is expected to remain an essential avenue for distributing high purity nitrogen gas across various industries.

By User Industry

Food & Beverages:

The food and beverages industry is a major user of high purity nitrogen gas, primarily for applications such as food preservation, packaging, and processing. The increasing consumer demand for fresh and high-quality food products drives the need for nitrogen in modified atmosphere packaging (MAP), which extends shelf life while maintaining product integrity. Nitrogen is also utilized in the beverage sector for carbonation and as an inert gas in the production of various drinks. Additionally, the rising trend of convenience foods and e-commerce in the food sector further boosts the consumption of high purity nitrogen gas. Given the ongoing innovations in food packaging technologies and the growing emphasis on food safety, the food and beverages industry is expected to remain a dominant user of high purity nitrogen gas.

Electronics:

The electronics industry is a critical user of high purity nitrogen gas, particularly in semiconductor manufacturing and electronics assembly. Nitrogen is employed to create inert environments during manufacturing processes, preventing oxidation and contamination of sensitive electronic components. As the demand for consumer electronics continues to rise, manufacturers increasingly rely on high purity nitrogen for maintaining product quality and reliability. The growing complexity of electronic devices and components, coupled with the ongoing advancements in technology, further amplifies the need for high purity nitrogen in this sector. As a result, the electronics industry is projected to experience significant growth in its consumption of high purity nitrogen gas.

Healthcare:

The healthcare industry relies heavily on high purity nitrogen gas for various applications, including cryopreservation, drug formulation, and medical device packaging. Nitrogen's role in maintaining sterile conditions and preventing degradation of sensitive pharmaceutical products is crucial for ensuring safety and efficacy. Additionally, high purity nitrogen is used in cryogenic storage of biological samples, enhancing research capabilities in medical laboratories. As the global healthcare sector continues to expand, driven by increasing demand for innovative treatments and advanced medical technologies, the consumption of high purity nitrogen gas is expected to rise significantly. This trend highlights the importance of nitrogen gas in supporting the healthcare industry's growth and innovation.

Metal Fabrication:

The metal fabrication industry is a notable user of high purity nitrogen gas, particularly for processes such as welding, laser cutting, and heat treatment. Nitrogen is employed as a shielding gas during welding operations to prevent oxidation and contamination of the weld area, ensuring high-quality results. Additionally, nitrogen is used in laser cutting applications to enhance the quality of cuts and reduce the formation of burrs. As the demand for high-quality metal products continues to increase across various sectors, including automotive, aerospace, and construction, the consumption of high purity nitrogen gas in metal fabrication is expected to rise. This trend underscores the significance of nitrogen gas in maintaining product quality and operational efficiency within the metal fabrication industry.

Chemicals:

The chemicals industry is a significant user of high purity nitrogen gas, primarily for applications such as inerting, purging, and blanketing during production processes. Nitrogen serves to create an inert environment, preventing oxidation and unwanted chemical reactions, which is crucial for maintaining product quality and safety. The growing production capacity of chemical manufacturers, alongside increasing regulatory pressures and safety standards, drives the demand for high purity nitrogen gas in this sector. Furthermore, the emphasis on environmentally sustainable practices and cleaner production processes encourages the utilization of nitrogen gas in various chemical applications. As a result, the chemicals industry is expected to continue being a major user of high purity nitrogen gas in the foreseeable future.

By Region

The regional analysis of the high purity nitrogen gas market indicates significant variations in demand and growth potential across different geographical areas. North America holds a substantial share of the global market, driven by the robust growth of end-user industries such as food and beverages, electronics, and pharmaceuticals. The region is projected to witness a CAGR of approximately 5.0% during the forecast period, reflecting the strong demand for high purity nitrogen in various applications. Additionally, the presence of established manufacturers and advanced technological infrastructure in North America further supports market growth.

In Europe, the high purity nitrogen gas market is also experiencing noteworthy growth, fueled by increasing industrial activities and strict safety regulations across various sectors. The region's emphasis on environmental sustainability and innovation in food packaging and pharmaceuticals is driving the demand for high purity nitrogen. As industries continue to evolve towards sustainable practices and advanced processing techniques, Europe is expected to maintain a significant share of the market. Meanwhile, the Asia Pacific region is anticipated to witness the highest growth rate during the forecast period, supported by rapid industrialization, urbanization, and increasing demand from emerging economies. This growth is indicative of the expanding manufacturing base and the rising consumption of high purity nitrogen across various applications in the region.

Opportunities

As the high purity nitrogen gas market continues to expand, numerous opportunities are emerging across various sectors that could significantly impact market dynamics. One of the most prominent opportunities lies in the growing demand for high purity nitrogen in emerging markets, particularly in Asia Pacific and Latin America. These regions are witnessing rapid industrialization and urbanization, leading to increased consumption of high purity gases across multiple end-user industries. The expansion of the food and beverage industry in these regions presents a considerable opportunity for market players to enhance their presence and cater to the evolving needs of consumers. Additionally, advancements in technology and increasing investments in research and development create the potential for innovative applications of high purity nitrogen gas, further driving market growth.

Moreover, the ongoing trends toward sustainability and environmental consciousness present significant opportunities for the high purity nitrogen gas market. As industries increasingly adopt eco-friendly practices and seek to reduce their carbon footprints, nitrogen gas, being non-toxic and environmentally benign, poses a viable alternative to other gases used in various applications. This shift is particularly relevant in the food packaging and pharmaceuticals sectors, where high purity nitrogen plays a critical role in preserving product integrity and safety. Furthermore, the growing inclination towards automation and advanced manufacturing technologies is likely to create new avenues for the utilization of high purity nitrogen gas in industrial processes. Capitalizing on these opportunities will be crucial for market players aiming to enhance their competitiveness and drive future growth.

Threats

Despite the promising growth prospects, the high purity nitrogen gas market faces certain threats that could hinder its progress. One of the primary challenges is the volatility in raw material prices, which can significantly impact production costs and profit margins for manufacturers. Fluctuations in the prices of natural gas, which is a key raw material for producing nitrogen, can lead to uncertainty in operational expenses and pricing strategies. Additionally, the presence of stringent regulations and safety standards across various industries poses compliance challenges for market players. Adhering to these regulations requires substantial investments in technology and processes, which may constrain smaller manufacturers from competing effectively in the market.

Another potential threat to the market is the emergence of alternative technologies and gases that could replace high purity nitrogen in specific applications. For instance, the increased adoption of carbon dioxide or argon in certain industrial processes may reduce the demand for nitrogen gas. Furthermore, the ongoing advancements in packaging technologies and preservation methods may lead to the development of new inert gases that can offer enhanced performance over nitrogen, thereby impacting its market share. These factors warrant careful consideration from industry participants as they strategize for future growth and navigate potential disruptions in the market landscape.

Competitor Outlook

• Air Products and Chemicals, Inc.
• Air Liquide S.A.
• Praxair Technology, Inc.
• Matheson Tri-Gas, Inc.
• Gaseous Nitrogen Systems, LLC
• Southern Industrial Gas Co.
• BOC Group Limited
• Universal Industrial Gases, Inc.
• Princeton CryoTech, Inc.
• American Gas Products
• Linde plc
• Messer Group GmbH
• Gulf Coast Nitrogen, LLC
• Airgas, Inc.
• Norco, Inc.

The competitive landscape of the high purity nitrogen gas market is characterized by the presence of several key players that dominate various regional markets and sectors. Major companies are primarily focused on enhancing their product offerings, expanding their distribution networks, and leveraging technological advancements to improve efficiency and service delivery. Strategic collaborations and partnerships are also common strategies employed by these companies to enhance their market presence and capitalize on emerging opportunities. For instance, several players are investing in R&D to develop innovative applications and solutions that can cater to the evolving needs of industries such as food and beverages, electronics, and pharmaceuticals. Additionally, the emphasis on eco-friendly practices is prompting firms to invest in sustainable production methods and processes, further adding to their competitive edge.

Air Products and Chemicals, Inc. stands out as a leading supplier of industrial gases, including high purity nitrogen. The company has established a strong global presence, offering a wide range of products and services tailored to various industries. Its commitment to innovation and sustainability positions it well within the dynamic landscape of the high purity nitrogen gas market. Similarly, Air Liquide S.A. is another prominent player known for its extensive product portfolio and global reach. The company focuses on providing high purity gases to meet the specific requirements of its customers, ensuring compliance with stringent quality standards. Additionally, Praxair Technology, Inc., now part of Linde plc, maintains a strong position in the market by leveraging its advanced technology and process capabilities to supply high purity nitrogen and other specialty gases.

As competition intensifies, companies are increasingly focusing on customer-centric approaches to differentiate themselves from their rivals. This includes providing tailored solutions, enhanced technical support, and flexibility in service delivery to meet the unique demands of diverse industries. For example, Matheson Tri-Gas, Inc. emphasizes delivering customized gas solutions and exceptional customer service to cater to specific applications in healthcare and electronics. Furthermore, emerging players in the market are leveraging technological advancements to capture niche segments, contributing to the overall competitiveness of the high purity nitrogen gas market. As the market evolves, it is essential for companies to remain adaptable and responsive to shifting market dynamics while continuously seeking opportunities for growth and innovation.

• 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 Linde plc
    • 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 Norco, 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 Airgas, Inc.
    • 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 Air Liquide S.A.
    • 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 BOC Group Limited
    • 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 Messer Group GmbH
    • 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 American Gas Products
    • 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 Matheson Tri-Gas, Inc.
    • 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 Gulf Coast Nitrogen, LLC
    • 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 Praxair Technology, Inc.
    • 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 Princeton CryoTech, Inc.
    • 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 Southern Industrial Gas Co.
    • 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 Gaseous Nitrogen Systems, LLC
    • 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 Air Products and Chemicals, Inc.
    • 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 Universal Industrial Gases, Inc.
    • 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 High Purity Nitrogen Gas Sales Market, By Application
    • 6.1.1 Food Packaging
    • 6.1.2 Electronics
    • 6.1.3 Pharmaceuticals
    • 6.1.4 Chemicals
    • 6.1.5 Metal Processing
  • 6.2 High Purity Nitrogen Gas Sales Market, By Product Type
    • 6.2.1 Compressed Nitrogen Gas
    • 6.2.2 Liquid Nitrogen
  • 6.3 High Purity Nitrogen Gas Sales Market, By User Industry
    • 6.3.1 Food & Beverages
    • 6.3.2 Electronics
    • 6.3.3 Healthcare
    • 6.3.4 Metal Fabrication
    • 6.3.5 Chemicals
  • 6.4 High Purity Nitrogen Gas Sales 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 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 High Purity Nitrogen Gas 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 High Purity Nitrogen Gas Sales market is categorized based on

By Product Type

• Compressed Nitrogen Gas
• Liquid Nitrogen

By Application

• Food Packaging
• Electronics
• Pharmaceuticals
• Chemicals
• Metal Processing

By Distribution Channel

• Direct Sales
• Indirect Sales

By User Industry

• Food & Beverages
• Electronics
• Healthcare
• Metal Fabrication
• Chemicals

By Region

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

Key Players

• Air Products and Chemicals, Inc.
• Air Liquide S.A.
• Praxair Technology, Inc.
• Matheson Tri-Gas, Inc.
• Gaseous Nitrogen Systems, LLC
• Southern Industrial Gas Co.
• BOC Group Limited
• Universal Industrial Gases, Inc.
• Princeton CryoTech, Inc.
• American Gas Products
• Linde plc
• Messer Group GmbH
• Gulf Coast Nitrogen, LLC
• Airgas, Inc.
• Norco, Inc.