Helical Submerged Arc Welding HSAW Steel Pipe Sales

Helical Submerged Arc Welding HSAW Steel Pipe Sales Market Outlook

The global market for Helical Submerged Arc Welding (HSAW) steel pipes is projected to reach approximately USD 10 billion by 2035, with an impressive compound annual growth rate (CAGR) of around 6% during the forecast period from 2025 to 2035. This growth is attributed to the increasing demand for robust and durable piping solutions across multiple industries, including oil and gas, construction, and water transmission. The rising investments in infrastructure development and energy projects, coupled with the growing focus on sustainable and efficient construction methods, are also driving the expansion of the HSAW steel pipe market. Additionally, advancements in welding technologies are enhancing product quality, thereby further supporting market growth. The need for high-strength steel pipes to withstand extreme environmental conditions has become pivotal, further propelling the market forward.

Growth Factor of the Market

Several factors are contributing to the growth of the HSAW steel pipe market, making it a vital component of modern infrastructure. Firstly, the increasing global population and urbanization are leading to higher demands for efficient transportation and distribution systems for oil, gas, and water. As urban areas expand, the need for robust piping solutions becomes essential, thereby driving the need for HSAW steel pipes. Secondly, the oil and gas industry, which is one of the primary consumers of these pipes, is experiencing a resurgence in exploration and production activities, particularly in emerging economies. This renewed interest is significantly boosting the demand for high-quality steel pipes. Furthermore, the transition towards renewable energy sources is prompting investments in new pipeline infrastructures, which are often constructed using HSAW technology due to its ability to provide high quality and durable products. Additionally, the continuous innovation in welding techniques ensures better quality control and efficiency in production processes, further cementing the market's growth potential.

Key Highlights of the Market

• Projected market size reaching USD 10 billion by 2035.
• Expected CAGR of 6% from 2025 to 2035.
• Significant demand driven by the oil and gas industry.
• Growing applications in water transmission and construction sectors.
• Advancements in welding technology enhancing product quality.

By Product Type

Longitudinal Submerged Arc Welding (LSAW)

Longitudinal Submerged Arc Welding (LSAW) pipes are among the most widely used products in the HSAW steel pipe market. These pipes are manufactured by forming steel plates into tubular shapes and welding them along their length using submerged arc welding techniques. The primary advantage of LSAW pipes is their ability to produce larger diameters and thicker wall thicknesses, suitable for high-pressure applications. This makes them ideal for industries such as oil and gas, where the transport of fluids requires robust and reliable infrastructure. The LSAW segment is experiencing steady growth due to the rising demand for pipelines in complex projects, especially in challenging terrains where stability and safety are paramount. Furthermore, LSAW pipes are recognized for their excellent mechanical properties and durability, providing a competitive edge in the market.

Spiral Submerged Arc Welding (SSAW)

Spiral Submerged Arc Welding (SSAW) pipes are characterized by their spiral welding process, allowing for the production of pipes with a continuous weld around the circumference. This method enables the creation of longer pipes without the need for adding joints, which significantly reduces the risk of leaks and enhances overall structural integrity. SSAW pipes are particularly advantageous for applications that require high flexibility and strength, such as in water and wastewater management systems. The growing trend towards infrastructure development and investment in water transmission systems has boosted the demand for SSAW pipes. Additionally, the cost-effectiveness of SSAW manufacturing processes, combined with the ability to produce a wide range of dimensions, makes them an attractive option for many industries. The SSAW market is expected to witness robust growth as urbanization accelerates globally.

Electric Resistance Welding (ERW)

Electric Resistance Welding (ERW) pipes are manufactured by welding together steel strips or coils using electrical resistance. This technique produces cost-effective and high-quality pipes that are widely used in various applications, including construction, automotive, and oil and gas. One of the key benefits of ERW pipes is their ability to be produced rapidly, making them highly suitable for projects with demanding timelines. The ERW segment of the market is gaining traction due to the increasing focus on lightweight and high-strength materials that are essential for modern construction practices. Furthermore, the demand for ERW pipes is expanding in emerging markets, where infrastructure projects are on the rise. The ongoing advancements in ERW technology, aimed at improving weld quality and reducing production costs, are expected to further enhance the competitive positioning of ERW pipes in the HSAW market.

Seamless

Seamless pipes are produced through the extrusion of steel, eliminating the need for welding altogether. This manufacturing process results in pipes with uniform strength and integrity, making them highly suitable for high-pressure applications in critical industries like oil and gas and petrochemicals. The seamless segment is favored for its superior mechanical properties and resistance to corrosion, which is essential for pipelines that operate under extreme conditions. Despite seamless pipes generally being more expensive than their welded counterparts, their growing use in applications requiring high safety standards is propelling market growth. The seamless pipe market is anticipated to expand, driven by the need for reliable and high-performance piping solutions in demanding applications, especially in harsh environments.

By Application

Oil & Gas

The oil and gas sector is the largest application area for HSAW steel pipes, owing to the need for effective and safe transportation of hydrocarbons. These pipes are essential for various stages of oil and gas operations, including exploration, extraction, and distribution. The growing global energy demand, coupled with the increasing complexity of extraction processes, necessitates the use of high-strength and durable piping solutions. Moreover, the shift towards unconventional oil and gas resources, such as shale gas, is further driving the demand for advanced steel pipes that can withstand high pressure and corrosion. As investments in oil and gas infrastructure continue to rise, the market for HSAW pipes within this sector is expected to experience sustained growth. Additionally, the increasing focus on pipeline safety regulations is pushing companies to opt for higher-quality HSAW pipes, further enhancing the market's prospects.

Water Transmission

The water transmission application segment is gaining significant traction due to the rising global demand for clean drinking water and efficient wastewater management systems. HSAW steel pipes are ideal for transporting water due to their high corrosion resistance and structural integrity, which are crucial for maintaining water quality and safety. With aging infrastructure in many regions leading to increased water loss and contamination, there is an urgent need for modernizing water supply systems. The trend toward sustainable urban development is also driving investments in water infrastructure, creating opportunities for HSAW pipes. This segment is poised for growth as municipalities and governments focus on implementing advanced technologies to enhance water transmission efficiency and reliability.

Construction

In the construction sector, HSAW steel pipes are widely utilized in various applications, including structural supports, scaffolding, and foundation piling. The demand for HSAW pipes in construction is fueled by the industry's growth, driven by urbanization and infrastructure development projects globally. With the increasing focus on sustainable construction practices, HSAW pipes provide an excellent alternative due to their strength, durability, and recyclability. The construction segment is expected to grow as more builders and contractors seek reliable piping solutions that can withstand environmental challenges and provide longevity. Additionally, advancements in construction techniques that utilize HSAW pipes are likely to enhance their adoption in future projects, further solidifying the segment's growth trajectory.

Piling

Piling applications are critical in ensuring the stability and durability of structures, especially in challenging soil conditions. HSAW steel pipes are commonly used as piles due to their high load-bearing capacity and resistance to buckling. The growing construction of high-rise buildings and infrastructure projects, such as bridges and tunnels, is driving the demand for reliable piling solutions. Furthermore, the increasing focus on geotechnical engineering innovations and the optimization of pile performance are contributing to the growth of HSAW pipes in this application. As the need for robust foundations in construction projects escalates, the piling segment is expected to witness significant growth in the coming years, bolstered by advancements in HSAW technology.

Others

The 'Others' application segment encompasses a variety of industries that utilize HSAW steel pipes for specialized applications, such as chemical processing, heating, and cooling systems, and marine applications. These pipes provide significant advantages in terms of thermal resistance, corrosion protection, and structural integrity, making them highly versatile for various industrial needs. The growing focus on process efficiency and safety in industries such as petrochemicals and HVAC is driving the demand for high-quality HSAW pipes. As industries continue to evolve and prioritize sustainable practices, the 'Others' segment is likely to expand, offering new opportunities for HSAW pipe manufacturers and suppliers.

By Diameter

16”-48”

HSAW steel pipes with diameters ranging from 16” to 48” are widely used in various applications, particularly in the transportation of oil, gas, and water. This diameter range is commonly employed in mid-sized projects that require a balance between efficiency and cost-effectiveness. The demand for these pipes is increasing due to their adaptability in different environments and their ability to handle moderate pressure levels. Companies are increasingly opting for this diameter range as it allows for ease of installation and maintenance while providing sufficient strength for most applications. As industries continue to grow and expand their pipeline networks, the 16”-48” diameter segment is expected to witness consistent demand and growth.

48”-80”

Pipes with diameters ranging from 48” to 80” are primarily used in large-scale applications, including major pipeline projects in the oil and gas sector. These pipes are essential for transporting large volumes of fluids over long distances, making them a critical component of substantial infrastructure projects. The growing energy demands and the increasing need for efficient distribution systems are driving the demand for larger diameter HSAW steel pipes. Furthermore, advancements in manufacturing technologies are allowing for the production of these larger pipes at a competitive cost, thus expanding their market share. The 48”-80” segment is anticipated to grow significantly as more projects requiring extensive pipeline installations are undertaken globally.

Above 80”

Pipes exceeding 80” in diameter are used in specialized applications, primarily in large-scale transportation projects within the oil and gas sector. These massive pipes are designed to handle high flow rates and extreme pressure levels, making them suitable for the transport of crude oil, natural gas, and other high-capacity fluids. The unique engineering requirements for such large-diameter pipes mean that they are often custom manufactured, which can drive up production costs. However, the increasing investment in major oil and gas infrastructure projects worldwide is creating new opportunities for this segment. As the demand for efficient and reliable energy transportation systems grows, the segment for pipes above 80” in diameter is expected to witness substantial expansion and investment.

By Grade

API 5L Grade B

API 5L Grade B is one of the most commonly used grades of HSAW steel pipes, particularly in oil and gas applications. This grade offers a good balance between strength, ductility, and weldability, making it suitable for various pipeline projects. The increasing demand for this grade is driven by its ability to handle moderate pressure levels and its effectiveness in transporting oil and gas over long distances. The API 5L Grade B segment is expected to experience steady growth as industry standards continue to emphasize quality and reliability in pipeline construction. Additionally, the widespread acceptance of this grade across different regions reinforces its position in the market.

API 5L X42

API 5L X42 is a higher-grade steel pipe that provides enhanced strength and resistance to corrosion. It is particularly useful in high-pressure applications, making it a preferred choice for transporting natural gas and liquids in challenging environments. The demand for API 5L X42 pipes is on the rise due to the increasing focus on safety and infrastructure integrity in the oil and gas sector. The growth of the X42 segment is also fueled by advancements in metallurgical technologies that enhance the performance characteristics of the pipe. As industries prioritize the use of high-quality materials to minimize risks, the API 5L X42 segment is poised for substantial growth.

API 5L X52

API 5L X52 pipes are known for their high tensile strength and excellent ductility, making them suitable for transporting fluids in high-pressure conditions. This grade is particularly favored in the oil and gas industry, where durability and corrosion resistance are critical. The increasing exploration and production activities in the oil and gas sector, especially in challenging environments, are driving the demand for X52 pipes. Furthermore, the ongoing demand for upgraded infrastructure and the need for reliable transportation mechanisms are propelling the growth of this segment. The API 5L X52 segment is expected to expand significantly as industries continue to adopt high-performance materials to meet their operational requirements.

API 5L X60

API 5L X60 is a premium-grade steel pipe that offers superior strength and resistance to severe environmental conditions, making it ideal for high-pressure applications and transporting aggressive fluids. The growing demand for X60 pipes is primarily driven by the oil and gas sector, where safety and reliability are paramount. The increasing investments in pipeline infrastructure and the need for enhanced operational efficiency are further supporting the growth of this segment. As companies strive to meet strict regulatory standards and reduce the risk of pipeline failures, the API 5L X60 segment is poised for considerable expansion, propelled by its high-quality attributes.

Others

The 'Others' grade segment encompasses various additional grades that cater to specific industry requirements and applications. These grades may include specialized materials designed for unique environmental conditions or specific engineering challenges. The demand for these specialized grades is growing as industries seek solutions that offer better performance and longevity in demanding applications. As the market continues to evolve, the 'Others' segment is likely to expand, supported by ongoing research and development efforts aimed at creating innovative materials designed to meet the needs of diverse applications. The versatility of these additional grades positions them as an essential component of the overall HSAW steel pipe market.

By Region

The North American region is a significant market for HSAW steel pipes, driven primarily by the robust oil and gas sector and ongoing infrastructure development projects. The United States, in particular, is investing heavily in pipeline expansion and modernizing existing systems to improve efficiency and safety standards. The market size in North America is expected to reach approximately USD 4 billion by 2035, with a CAGR of around 5% during the forecast period. This growth is supported by the increasing demand for high-quality steel pipes for energy transportation and the rising focus on renewable energy projects, which often require advanced piping solutions.

In Europe, the HSAW steel pipe market is also witnessing significant growth, with a projected market size of approximately USD 3 billion by 2035. The demand in this region is being driven by stringent regulations on pipeline safety and the growing emphasis on infrastructure resilience. Additionally, the increasing investment in water management systems and eco-friendly construction practices is further enhancing the market prospects. As countries in Europe strive to meet emission reduction targets, there is a growing need for efficient piping solutions that can facilitate the transition to sustainable energy sources. The overall regional analysis indicates a healthy growth trajectory, with a focus on innovation and sustainability across the industry.

Opportunities

The HSAW steel pipe market presents numerous opportunities for growth, particularly in emerging economies where infrastructure development is rapidly advancing. As countries invest in modernizing their energy and water systems, the demand for high-quality piping solutions is expected to escalate. Moreover, the global shift towards renewable energy sources is creating new avenues for HSAW pipe applications in solar and wind energy projects. Manufacturers that can innovate and adapt their production techniques to meet these evolving demands will find substantial opportunities in the market. Furthermore, the increasing emphasis on pipeline safety and regulatory compliance is prompting companies to seek superior-quality pipes, thereby enhancing the prospects for HSAW manufacturers.

Another significant opportunity lies in technological advancements that are enhancing the efficiency and quality of HSAW pipe production. Innovations in welding techniques and materials science can lead to the development of new grades that offer improved performance in extreme conditions. Additionally, the integration of automation and smart manufacturing practices can streamline production processes, reduce costs, and improve product consistency. Companies that embrace these technological advancements are likely to gain a competitive edge in the market. As the global focus on sustainability continues to grow, HSAW pipe manufacturers who prioritize eco-friendly practices and materials will be well-positioned to capitalize on emerging market trends.

Threats

Despite the promising growth prospects for the HSAW steel pipe market, several threats could hinder its expansion. One significant threat is the volatility of raw material prices, especially steel, which can directly impact production costs and profitability for manufacturers. Fluctuating prices can create challenges in procurement and pricing strategies, leading to potential loss of market share if competitors can offer more stable pricing. Additionally, economic downturns or fluctuations in global energy demand can adversely affect investment in pipeline infrastructure and construction projects, leading to reduced demand for HSAW steel pipes in certain regions.

Furthermore, the increasing adoption of alternative materials, such as plastic and composite pipes, poses a potential threat to the HSAW steel pipe market. These materials often offer lower costs and easier installation, making them attractive options for various applications. As industries become more focused on cost efficiency and sustainability, the shift towards these alternatives may intensify, challenging the traditional dominance of steel pipes. Manufacturers must innovate and highlight the unique advantages of HSAW pipes to maintain their competitive position in light of these evolving market dynamics.

Competitor Outlook

• Tenaris
• JFE Steel Corporation
• Valiant Steel and Equipment
• Welspun Corp Ltd
• Northwest Pipe Company
• Severstal
• Evraz Group
• United States Steel Corporation
• Sumitomo Metal Industries
• Oman Tubular Manufacturing Company
• Canadoil Group
• TMK Group
• Zhejiang Honghua Petroleum Equipment Co., Ltd.
• Steel Authority of India Limited (SAIL)
• ISMT Limited

The competitive landscape of the HSAW steel pipe market is characterized by the presence of both established companies and emerging players vying for market share. Major companies like Tenaris and JFE Steel Corporation lead the market with their strong global presence, extensive product offerings, and continuous investments in research and development. These companies are focusing on enhancing their production capabilities and developing innovative products to meet the changing needs of customers. Furthermore, strategic partnerships and collaborations are common among top players, enabling them to leverage each other's strengths and expand their market reach effectively.

Emerging players in the HSAW steel pipe market are also making significant strides, often focusing on niche applications and regional markets. Companies like Oman Tubular Manufacturing Company and Canadoil Group are capitalizing on local market opportunities and increasingly catering to specific sector demands. These companies often emphasize customer service and tailored solutions, allowing them to differentiate themselves in a competitive environment. Additionally, smaller firms are leveraging technological advancements to offer innovative products at competitive prices, further intensifying competition within the market.

In summary, the competitive landscape of the HSAW steel pipe market is dynamic and multifaceted, with major players and emerging companies continually adapting to market trends and consumer demands. The emphasis on innovation, quality, and sustainability is driving companies to develop advanced products and solutions that meet the evolving needs of the industry. As competition intensifies, stakeholders must remain vigilant and responsive to changes in market dynamics to maintain their competitive edge.

• 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 Tenaris
    • 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 Severstal
    • 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 TMK 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 Evraz Group
    • 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 ISMT 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 Canadoil Group
    • 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 Welspun Corp Ltd
    • 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 JFE Steel 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 Northwest Pipe 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 Sumitomo Metal Industries
    • 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 Valiant Steel and Equipment
    • 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 United States Steel Corporation
    • 5.12.1 Business Overview
    • 5.12.2 Products & Services
    • 5.12.3 Financials
    • 5.12.4 Recent Developments
    • 5.12.5 SWOT Analysis
  • 5.13 Oman Tubular Manufacturing Company
    • 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 Steel Authority of India Limited (SAIL)
    • 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 Zhejiang Honghua Petroleum Equipment 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 Helical Submerged Arc Welding HSAW Steel Pipe Sales Market, By Diameter
    • 6.1.1 16”-48”
    • 6.1.2 48”-80”
    • 6.1.3 Above 80”
  • 6.2 Helical Submerged Arc Welding HSAW Steel Pipe Sales Market, By Application
    • 6.2.1 Oil & Gas
    • 6.2.2 Water Transmission
    • 6.2.3 Construction
    • 6.2.4 Piling
    • 6.2.5 Others
  • 6.3 Helical Submerged Arc Welding HSAW Steel Pipe Sales Market, By Product Type
    • 6.3.1 Longitudinal Submerged Arc Welding (LSAW)
    • 6.3.2 Spiral Submerged Arc Welding (SSAW)
    • 6.3.3 Electric Resistance Welding (ERW)
    • 6.3.4 Seamless

• 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 Helical Submerged Arc Welding HSAW Steel Pipe 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 Helical Submerged Arc Welding HSAW Steel Pipe Sales market is categorized based on

By Product Type

• Longitudinal Submerged Arc Welding (LSAW)
• Spiral Submerged Arc Welding (SSAW)
• Electric Resistance Welding (ERW)
• Seamless

By Application

• Oil & Gas
• Water Transmission
• Construction
• Piling
• Others

By Diameter

• 16”-48”
• 48”-80”
• Above 80”

By Region

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

Key Players

• Tenaris
• JFE Steel Corporation
• Valiant Steel and Equipment
• Welspun Corp Ltd
• Northwest Pipe Company
• Severstal
• Evraz Group
• United States Steel Corporation
• Sumitomo Metal Industries
• Oman Tubular Manufacturing Company
• Canadoil Group
• TMK Group
• Zhejiang Honghua Petroleum Equipment Co., Ltd.
• Steel Authority of India Limited (SAIL)
• ISMT Limited