Ca Metal

Calcium Metal Market Outlook

The global calcium metal market is projected to reach approximately USD 3.5 billion by 2035, growing at a CAGR of around 6.2% during the forecast period from 2025 to 2035. This growth is primarily driven by the increasing demand from various industries, particularly in steel and aluminum manufacturing, where calcium metal plays a crucial role in enhancing product quality and performance. Additionally, the rising application of calcium metal in the chemical industry, alongside innovations in electronic applications and battery technologies, significantly contributes to market expansion. The trend toward sustainable and eco-friendly production methods further boosts calcium metal utilization, as it aids in reducing emissions and improving overall process efficiency. Furthermore, the growing investments in infrastructure projects and the automotive sector are likely to fuel the demand for calcium metal, leading to its increased adoption across various applications.

Growth Factor of the Market

The calcium metal market is experiencing robust growth primarily due to the booming steel and aluminum industries, where calcium is used as a deoxidizing agent and a modifier to enhance the properties of the final product. The automotive sector's shift towards lightweight materials, which often incorporate calcium metal, is also contributing to market momentum. Moreover, advancements in battery technologies, particularly for electric vehicles, have increased the requirement for high-purity calcium metal, further driving growth. The increasing use of calcium metal in the manufacturing of chemicals, such as calcium carbide, provides a further impetus, as it serves as a key raw material for producing acetylene and various other chemicals. Additionally, growing consumer preferences for high-quality products and sustainable materials push manufacturers to adopt advanced materials containing calcium metal, ensuring improved product performance and environmental benefits.

Key Highlights of the Market

• The calcium metal market is projected to grow at a CAGR of 6.2% from 2025 to 2035.
• Pivotal applications include steel production and aluminum manufacturing.
• Technological advancements in battery production are increasing calcium metal demand.
• Key regions driving growth include Asia Pacific and North America.
• Sustainable manufacturing practices are enhancing the integration of calcium metal in various industries.

By Product Type

Powder:

Calcium metal powder is widely utilized across various industries due to its high reactivity and surface area, which enhances its effectiveness in chemical reactions. It is predominantly employed in the steel and aluminum industries as a deoxidizing agent, aiding in the removal of impurities and improving the quality of the final product. In addition, the powder form allows for easier handling and application in metallurgical processes, making it a preferred choice for producers. The flexibility in its application extends to the chemical sector, where it serves as a raw material for producing calcium carbide, which is integral in the manufacture of several chemicals. With the growing demand for high-purity powder in the electronics industry, the market for calcium powder is anticipated to witness significant growth over the coming years.

Granules:

Granulated calcium metal has gained popularity due to its ease of handling and transport, making it suitable for various industrial applications. The granules are commonly used in the aluminum industry, where they serve as a reducing agent and contribute to the overall quality of the aluminum produced. Additionally, granulated calcium serves important roles in the chemical industry, particularly in the production of calcium-based compounds, which are utilized in a myriad of applications. The granule form ensures a controlled release of the reactive properties of calcium, allowing for more efficient use in processes such as deoxidation and alloying. As demand for lightweight materials in automotive and aerospace applications continues to rise, the granulated form of calcium metal is poised to capture a larger share of the market.

Ingots:

Calcium metal ingots are recognized for their high purity and effectiveness in various metallurgical applications. These ingots are often utilized in the steel industry as a powerful deoxidizing agent and as a key additive to improve mechanical properties in alloy production. The use of calcium metal ingots also extends to the aluminum industry, where they enhance the quality of the aluminum by reducing impurities during processing. Additionally, due to their stability and form, ingots are commonly preferred for storage and transportation, allowing for longer shelf life and reduced contamination. In light of increasing environmental regulations, the demand for high-quality ingots that comply with sustainability standards is expected to drive growth in this segment over the forecast period.

Wires:

Calcium metal wires are primarily utilized in specialized applications where controlled reactions are necessary, particularly in the metallurgical industry. The wires allow for precise dosing and are often used in the production of alloys where specific calcium content is critical to achieve desired material properties. Moreover, these wires are utilized in the production of certain chemical compounds, where controlled reactions can lead to improved yields and reduced by-products. The increasing trend towards automation and precision manufacturing processes in various industries, including electronics and automotive, is expected to further boost the demand for calcium metal wires. As industries continue to seek materials that enhance performance while minimizing environmental impact, the wire form of calcium metal will likely gain wider acceptance.

Foils:

Calcium metal foils are an emerging product type in the calcium metal market, gaining traction due to their unique properties and versatility in application. These foils are particularly useful in the electronics industry, where they serve as a reducing agent in various chemical processes and can enhance battery performance in energy storage applications. The lightweight nature and high surface area of calcium foils make them ideal for applications requiring efficient reactivity and minimal weight addition. Furthermore, foils can be employed in specialized chemical reactions and as protective coatings for other metals. As the push for lightweight, efficient materials continues across industries, the demand for calcium metal foils is expected to grow substantially in the coming years.

By Application

Steel Industry:

The steel industry is one of the largest consumers of calcium metal, utilizing it primarily as a deoxidizing agent during the steelmaking process. Calcium aids in the removal of sulfur and oxygen impurities, resulting in higher quality steel products with improved mechanical properties. As global infrastructure development continues to rise, the demand for high-quality steel is expected to surge, further driving the need for calcium metal in this sector. The increasing focus on producing eco-friendly steel through sustainable practices also enhances the application of calcium metal, as it contributes to reducing carbon emissions during the manufacturing process. Furthermore, advancements in steel production technology that emphasize efficiency and quality will likely bolster the adoption of calcium metal in the steel industry.

Aluminum Industry:

In the aluminum industry, calcium metal plays a crucial role in both the production and refining processes. It is commonly used as a deoxidizer to prevent the formation of oxides during aluminum smelting, which can hinder the quality of the final product. In addition to improving product quality, calcium metal helps in the alloying process, where it enhances the properties of aluminum by modifying its microstructure. As the global demand for lightweight materials continues to increase, particularly in the automotive and aerospace sectors, the adoption of calcium metal in aluminum manufacturing is expected to see significant growth. Moreover, with the rise of electric vehicles emphasizing lightweight components, the aluminum industry’s demand for calcium metal will likely expand even further.

Chemical Industry:

The chemical industry is a significant consumer of calcium metal, where it serves as a primary raw material for producing various calcium compounds, such as calcium carbide, which is essential for the production of acetylene and other chemicals. The versatility of calcium in chemical processes allows for the synthesis of a wide range of compounds used in industrial and consumer applications. As the global economy continues to expand and the demand for chemicals rises, the role of calcium metal in this sector is expected to grow. Additionally, with increasing concerns regarding environmental sustainability, the chemical industry is increasingly seeking raw materials that enable greener production processes, positioning calcium metal as a valuable component in the transition to more sustainable chemical manufacturing practices.

Electronics:

Calcium metal is making inroads into the electronics industry due to its high reactivity and ability to enhance the performance of various electronic components. Its use in batteries, particularly in the development of advanced energy storage systems, is gaining traction as manufacturers look for ways to improve battery efficiency and longevity. Additionally, calcium metal's role in reducing agents in chemical reactions is critical for producing high-purity electronic components. As the demand for electronic devices continues to rise, propelled by advancements in technology and increasing consumer electronics usage, the requirement for calcium metal in the electronics sector is expected to grow significantly. Moreover, innovations in renewable energy systems, such as solar panels and energy storage solutions, are further driving the need for high-performance materials, including calcium metal.

Others:

Beyond the primary applications in the steel, aluminum, and chemical industries, calcium metal finds utility in several other sectors, including construction, healthcare, and environmental applications. In construction, calcium is often utilized in cement manufacturing to improve the strength and durability of concrete. In the healthcare sector, calcium compounds are used in various medical applications, including dietary supplements and pharmaceuticals. Furthermore, calcium metal plays a role in environmental applications, such as water treatment and waste management, where it helps in the remediation of contaminated sites. The diversity of applications underscores the significant potential for growth across various industries, resulting in sustained demand for calcium metal. As industries seek to improve operational efficiency and product quality, the versatility of calcium will continue to be a driving force in its market expansion.

By Distribution Channel

Direct Sales:

Direct sales constitute a primary distribution channel for calcium metal, enabling manufacturers to establish direct relationships with customers and provide tailored solutions based on specific requirements. This channel is particularly important for industries that demand high-purity materials, such as electronics and pharmaceuticals, where customers require assurance regarding product quality and specifications. Direct sales allow manufacturers to maintain tighter control over product distribution and pricing, thereby enhancing customer satisfaction and loyalty. As manufacturers increasingly focus on providing customized solutions, the direct sales channel is expected to gain prominence, leading to an increased market share within the calcium metal landscape.

Distributors:

Distributors play a vital role in the calcium metal supply chain, facilitating the movement of products from manufacturers to end-users across various industries. By leveraging their extensive networks and industry expertise, distributors can provide value-added services, including inventory management, logistics, and technical support, which are essential for efficient operations. The distributor channel is critical for reaching smaller businesses and manufacturers that may not have direct access to suppliers. As the demand for calcium metal continues to grow, distributors are likely to expand their offerings and enhance their services, thereby serving as a crucial link in the supply chain and driving market growth.

Online Retail:

The emergence of online retail as a distribution channel for calcium metal represents a significant shift in how products are marketed and sold to end-users. With the increasing prevalence of e-commerce platforms, manufacturers and suppliers can reach a broader audience, allowing customers to conveniently compare products, prices, and specifications. Online retail facilitates faster transactions and increases transparency, which can lead to improved customer engagement and satisfaction. Additionally, the online channel allows for easier access to niche markets and smaller businesses that might otherwise be overlooked. As digital transformation continues across industries, the online retail channel is poised to become a key player in the distribution of calcium metal, fostering accessibility and convenience for customers.

By Grade

Technical Grade:

Technical grade calcium metal is primarily used in industrial applications, particularly in steel and aluminum production, where the required purity levels are not as stringent. This grade of calcium is often utilized for its deoxidizing and alloying properties, which enhance the quality and performance of the final products. The technical grade is favored by manufacturers seeking cost-effective solutions, as it typically has lower production costs compared to higher purity grades. As industries continue to scale up production and seek affordable materials that meet performance requirements, technical grade calcium metal is expected to maintain a significant share in the overall market.

Analytical Grade:

Analytical grade calcium metal is characterized by its high purity levels, making it suitable for applications requiring stringent quality control, such as research and development, analytical chemistry, and specialized manufacturing processes. This grade is crucial for laboratories and industries that conduct precise experiments and analyses, where even slight impurities can lead to significant deviations in results. The demand for analytical grade calcium is anticipated to grow as scientific research expands and industries increasingly focus on quality assurance. Furthermore, the rise of advanced materials and technologies requiring high-purity components positions analytical grade calcium metal as a critical resource in the market.

Pharmaceutical Grade:

Pharmaceutical grade calcium metal is essential in the healthcare industry, particularly in the formulation of medical products and dietary supplements. This grade must adhere to strict regulatory standards governing purity and safety, making it suitable for applications in pharmaceuticals and nutraceuticals. The increasing emphasis on health and wellness, coupled with the rising demand for dietary supplements, propels the need for high-quality pharmaceutical grade calcium. As the global population ages and health consciousness increases, the pharmaceutical segment is likely to witness substantial growth, driving the demand for calcium metal in this category.

Others:

Other grades of calcium metal may include grades that cater to specific industrial applications or niche markets, which might not fit strictly into the aforementioned categories. These could include customized formulations or grades tailored for particular manufacturing processes or product specifications. As industries continue to innovate and seek specialized materials that enhance operational efficiency and product performance, the demand for these varied calcium grades is expected to rise. Manufacturers' ability to offer a range of grades and tailored solutions will play a crucial role in capturing emerging opportunities in the calcium metal market.

By Region

The Asia Pacific region is currently the leading market for calcium metal, accounting for approximately 42% of the global market share in 2025. This dominance can be attributed to the rapid industrialization and growth of the steel and aluminum industries in countries like China and India. The region's booming infrastructure projects and increasing automotive manufacturing activities further drive the demand for calcium metal. Moreover, the expanding chemical sector in Asia Pacific is also contributing to the heightened consumption of calcium metal. With a projected CAGR of 7% over the forecast period, the Asia Pacific region is set to maintain its position as a key player in the global calcium metal market.

North America and Europe are also significant markets for calcium metal, collectively representing around 35% of the global market. The North American market is primarily driven by advancements in the electronics and automotive industries, where the demand for high-purity materials is growing. In Europe, stringent regulations regarding product quality and environmental sustainability are pushing manufacturers to adopt higher-grade calcium products. As these regions focus on innovative manufacturing processes and sustainable practices, the demand for calcium metal is expected to grow steadily, contributing to the overall expansion of the market.

Opportunities

The calcium metal market presents numerous opportunities for growth as industries continue to evolve and seek advanced materials to meet changing demands. One of the most significant opportunities lies in the expanding electric vehicle market, where the demand for lightweight and efficient materials is surging. Calcium metal, with its unique properties, can play a vital role in developing high-performance batteries and components that contribute to the overall efficiency of electric vehicles. As automakers strive to enhance battery technology and reduce weight, the integration of calcium metal into battery production is expected to create substantial growth prospects within this segment. Moreover, the increasing focus on sustainable manufacturing practices is likely to drive the demand for calcium metal, further bolstering its market position.

Another promising opportunity is the growing emphasis on renewable energy solutions, including solar power and energy storage systems. The transition to cleaner energy sources is leading to an increased requirement for materials that can enhance efficiency and performance in energy systems. Calcium metal's role in battery technology and other energy storage applications positions it favorably within the renewable energy sector. Additionally, as industries continue to prioritize sustainability and seek eco-friendly materials, the demand for calcium metal is expected to rise, providing manufacturers with opportunities to innovate and develop new applications that align with these trends.

Threats

Despite the promising growth prospects in the calcium metal market, several threats could potentially hinder market expansion. One of the primary threats is the volatility of raw material prices, which can affect production costs and profit margins for manufacturers. Fluctuations in the availability and costs of raw materials needed for calcium metal production may lead to uncertainty, making it challenging for companies to maintain competitive pricing. Additionally, the increasing emphasis on recycling and the use of alternative materials in various industries could pose a threat to the demand for calcium metal, as manufacturers seek cost-effective and sustainable options. As industries evolve, the competition from substitutes may intensify, necessitating continuous innovation and adaptation from calcium metal producers to stay relevant in the market.

Furthermore, regulatory challenges associated with environmental concerns surrounding mining and production processes may also pose a restraining factor for the calcium metal market. Stricter regulations aimed at reducing carbon footprints and promoting sustainable practices may lead to increased compliance costs for manufacturers. This regulatory landscape can impact production capabilities and limit growth opportunities, particularly for smaller players in the market who may struggle to meet stringent standards. Companies will need to invest significantly in sustainable practices and technologies to mitigate these threats and maintain their market positions.

Competitor Outlook

• Aluminum Corporation of China (Chalco)
• China National Chemical Corporation
• Calcium Products Inc.
• Almatis GmbH
• American Elements
• OxyChem
• Chase Brass and Copper Company
• Huanggang Yida Chemical Co., Ltd.
• Jiangxi Kingan Industrial Co., Ltd.
• Ferro Corporation
• Jiangsu Hualin Chemical Co., Ltd.
• Calcium Carbide Co., Ltd.
• Gujarat Alkalies and Chemicals Limited
• Hubei Yihua Chemical Industry Co., Ltd.
• Nippon Chemical Industrial Co., Ltd.

The competitive landscape of the calcium metal market is characterized by a mix of established players and emerging companies that are striving to capture market share through innovation and strategic partnerships. Major players in this market focus on enhancing production capabilities, improving product quality, and expanding their geographical presence to meet growing demand across various industries. The competition is also driven by the need for product differentiation, wherein companies invest in research and development to create specialized grades of calcium metal that cater to specific industrial applications. This trend towards customization is becoming increasingly important as industries seek tailor-made solutions that align with their operational requirements.

Among the leading companies in the calcium metal market, Aluminum Corporation of China (Chalco) stands out as a major producer, with a strong focus on aluminum and chemical manufacturing. Chalco's extensive expertise and vertically integrated operations enable it to provide high-quality calcium metal products that meet stringent industry standards. In addition, China National Chemical Corporation has established itself as a key player, leveraging its wide-ranging capabilities in chemical production to offer calcium metal solutions for various applications. The company's commitment to sustainability and innovation positions it favorably within the competitive landscape as industries increasingly prioritize eco-friendly materials.

Another noteworthy competitor is Ferro Corporation, which specializes in developing specialty materials and chemicals, including calcium metal. Ferro's emphasis on customer-focused solutions and technical expertise has enabled it to establish strong relationships with clients across multiple sectors. Additionally, American Elements is recognized for its high-purity metal production, catering to industries requiring superior quality materials for advanced applications. The company's commitment to research and development and its robust distribution network further enhance its competitive positioning in the calcium metal market. As the market continues to evolve, these leading players are likely to invest in strategic initiatives that foster innovation and expand their product offerings to meet the diverse needs of their customers.

• 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 OxyChem
    • 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 Almatis GmbH
    • 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 American Elements
    • 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 Ferro Corporation
    • 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 Calcium Products 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 Calcium Carbide Co., Ltd.
    • 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 Chase Brass and Copper Company
    • 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 Huanggang Yida Chemical Co., Ltd.
    • 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 Jiangsu Hualin Chemical 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 China National Chemical 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 Jiangxi Kingan Industrial Co., 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 Nippon Chemical Industrial Co., Ltd.
    • 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 Aluminum Corporation of China (Chalco)
    • 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 Gujarat Alkalies and Chemicals Limited
    • 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 Hubei Yihua 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 Ca Metal Market, By Grade
    • 6.1.1 Technical Grade
    • 6.1.2 Analytical Grade
    • 6.1.3 Pharmaceutical Grade
    • 6.1.4 Others
  • 6.2 Ca Metal Market, By Application
    • 6.2.1 Steel Industry
    • 6.2.2 Aluminum Industry
    • 6.2.3 Chemical Industry
    • 6.2.4 Electronics
    • 6.2.5 Others
  • 6.3 Ca Metal Market, By Product Type
    • 6.3.1 Powder
    • 6.3.2 Granules
    • 6.3.3 Ingots
    • 6.3.4 Wires
    • 6.3.5 Foils
  • 6.4 Ca Metal Market, By Distribution Channel
    • 6.4.1 Direct Sales
    • 6.4.2 Distributors
    • 6.4.3 Online Retail

• 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 Ca Metal 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 Ca Metal market is categorized based on

By Product Type

• Powder
• Granules
• Ingots
• Wires
• Foils

By Application

• Steel Industry
• Aluminum Industry
• Chemical Industry
• Electronics
• Others

By Distribution Channel

• Direct Sales
• Distributors
• Online Retail

By Grade

• Technical Grade
• Analytical Grade
• Pharmaceutical Grade
• Others

By Region

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

Key Players

• Aluminum Corporation of China (Chalco)
• China National Chemical Corporation
• Calcium Products Inc.
• Almatis GmbH
• American Elements
• OxyChem
• Chase Brass and Copper Company
• Huanggang Yida Chemical Co., Ltd.
• Jiangxi Kingan Industrial Co., Ltd.
• Ferro Corporation
• Jiangsu Hualin Chemical Co., Ltd.
• Calcium Carbide Co., Ltd.
• Gujarat Alkalies and Chemicals Limited
• Hubei Yihua Chemical Industry Co., Ltd.
• Nippon Chemical Industrial Co., Ltd.