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    Magnesium Sulphate Market

    ID: MRFR/CnM/1675-CR
    122 Pages
    Chitranshi Jaiswal
    June 2025

    Magnesium Sulfate Market Research Report Information By form (crystals, powder and granules), By type (Heptahydrate, Anhydrous, Monohydrate and others), By End-User (Fertilizer, Pharmaceuticals, Food Additives, Industrial, Chemical and others), and by Region (North America, Europe, Asia-Pacific, South America, And Middle East) –Market Forecast Till 2035

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    Magnesium Sulfate Market Research Report – Forecast till 2035 Infographic
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    Magnesium Sulphate Market Summary

    As per Market Research Future Analysis, the Global Magnesium Sulfate Market was valued at USD 3.21 Billion in 2024 and is projected to grow from USD 3.32 Billion in 2025 to USD 4.62 Billion by 2035, with a CAGR of 3.55% during the forecast period. The rising demand for magnesium sulfate in agriculture and the food and beverage industry is a significant driver of this growth. Additionally, the increasing use of magnesium sulfate in medical applications, particularly for treating pre-eclampsia and eclampsia, is expected to further boost market demand. The market is characterized by a competitive landscape with key players focusing on product quality and cost efficiency.

    Key Market Trends & Highlights

    The Magnesium Sulfate Market is witnessing several key trends driving its growth.

    • Market Size in 2024: USD 3.21 Billion; projected to reach USD 4.62 Billion by 2035.
    • Fertilizer segment accounted for 29% market share in 2022, expected to grow at a CAGR of 5.70%.
    • Asia-Pacific region held the largest market share in 2024, valued at USD 312.04 Billion.
    • Heptahydrate (Epsom Salt) segment projected to be the fastest-growing type during the forecast period.

    Market Size & Forecast

    2024 Market Size USD 3.21 Billion
    2035 Market Size USD 4.62 Billion
    CAGR 3.55%

    Major Players

    Key players include K+S AKTIENGESELLSCHAFT, PQ CORPORATION, CHINA NAFINE GROUP INTERNATIONAL CO., LTD, MORTON SALT, INC., and UMAI CHEMICAL CO., LTD.

    Magnesium Sulphate Market Trends

    • INCREASING USE OF MAGNESIUM SULFATE IN MEDICAL APPLICATIONS

    Pre-eclampsia and eclampsia are the major causes of maternal and perinatal morbidity and mortality in developing countries. Particularly, pre-eclampsia is a complication that arises in women during pregnancy. Women in developing countries have, on average, more pregnancies than women in developed countries, and the lifetime risk of death due to pregnancy is high in these economies. With the increasing number of fatalities, the need to treat pre-eclampsia and eclampsia is growing.

    According to the World Health Organization, pre-eclampsia and eclampsia are responsible for over 15% of the world's maternal deaths, over 50,000 deaths per year. There are around 361,000 to 1 billion cases of severe pre-eclampsia and eclampsia in sub-Saharan Africa (SSA) per year, between 116,000 and 326,000 cases in Southeast Asia per year, and between 409,000 and 1.2 billion cases per year in South Asia. In the same line, eclampsia is the third major cause of maternal mortality in Pakistan.

    Magnesium sulfate is an anticonvulsant drug recommended by the WHO as the most effective, safe, and low-cost treatment available for severe pre-eclampsia and eclampsia. Magnesium sulfate causes dilatation of the cerebral blood vessels and thus reducing the chances of cerebral ischemia. Also, it blocks the calcium receptors by inhibiting N-methyl-D-aspartate receptors in the brain and reduces hypertension during pre-eclampsia. When dosed with magnesium sulfate, the magnesium results in peripheral (predominantly arteriolar) vasodilatation that helps in reducing blood pressure. Magnesium sulfate helps inhibit muscle contractions by altering calcium metabolism, which lowers the risk of eclampsia.

    It also protect the blood-brain barrier and limit cerebral edema formation or act through a central anticonvulsant action. Thus, with the increasing number of fatalities, the need for treatment of pre-eclampsia and eclampsia is increasing, which is expected to fuel the demand for magnesium sulfate in medical applications and drive the global market growth during the review period.

    The increasing utilization of magnesium sulfate across various industries, particularly in agriculture and pharmaceuticals, underscores its pivotal role in enhancing crop yield and supporting health applications.

    U.S. Geological Survey

    Magnesium Sulphate Market Drivers

    Industrial Utilization

    The industrial sector plays a crucial role in the expansion of the Global Magnesium Sulfate Market Industry. Magnesium sulfate is employed in various industrial processes, including the production of textiles, paper, and chemicals. Its versatility as a drying agent and a coagulant enhances its appeal across multiple industries. As manufacturing activities increase globally, the demand for magnesium sulfate is likely to rise. This trend indicates a robust growth trajectory for the market, with a projected CAGR of 3.37% from 2025 to 2035. The industrial applications of magnesium sulfate thus represent a significant driver for the Global Magnesium Sulfate Market Industry.

    Environmental Regulations

    The Global Magnesium Sulfate Market Industry is influenced by stringent environmental regulations aimed at promoting sustainable practices. As industries seek to comply with these regulations, the demand for eco-friendly alternatives, such as magnesium sulfate, is likely to increase. This compound is recognized for its low environmental impact compared to other chemical agents. Consequently, industries are increasingly adopting magnesium sulfate in their processes, contributing to market growth. The emphasis on sustainability may lead to a more favorable regulatory environment, further bolstering the Global Magnesium Sulfate Market Industry as businesses strive to meet environmental standards.

    Pharmaceutical Applications

    The Global Magnesium Sulfate Market Industry benefits from its extensive use in the pharmaceutical sector. Magnesium sulfate is utilized in various medical applications, including as a laxative and in the treatment of eclampsia. The increasing prevalence of health issues requiring magnesium supplementation has led to a steady demand for this compound. Furthermore, the market is expected to expand as healthcare providers recognize the benefits of magnesium sulfate in patient care. This growth is projected to contribute to the market's value, potentially reaching 4.62 USD Billion by 2035, underscoring the pharmaceutical industry's role in shaping the Global Magnesium Sulfate Market Industry.

    Rising Demand in Agriculture

    The Global Magnesium Sulfate Market Industry experiences a notable surge in demand from the agricultural sector. Magnesium sulfate serves as a vital nutrient for crops, enhancing their growth and yield. As global populations increase, the need for efficient agricultural practices intensifies. For instance, the market is projected to reach 3.21 USD Billion in 2024, driven by the growing adoption of magnesium sulfate in fertilizers. This trend is particularly evident in regions with high agricultural output, where farmers seek to improve soil quality and crop resilience. Consequently, the agricultural sector significantly contributes to the overall growth of the Global Magnesium Sulfate Market Industry.

    Market Trends and Projections

    The Global Magnesium Sulfate Market Industry exhibits a range of trends and projections that highlight its growth potential. The market is anticipated to reach 3.21 USD Billion in 2024, with a steady increase expected thereafter. Projections indicate a CAGR of 3.37% from 2025 to 2035, suggesting a robust expansion trajectory. Factors such as rising agricultural demand, pharmaceutical applications, and industrial utilization contribute to this growth. The market's evolution reflects broader economic trends and the increasing recognition of magnesium sulfate's benefits across various sectors.

    Emerging Markets and Economic Growth

    The Global Magnesium Sulfate Market Industry is poised for growth in emerging markets, where economic development is driving increased industrialization and agricultural expansion. Countries in Asia-Pacific and Latin America are witnessing rising investments in agriculture and manufacturing, leading to heightened demand for magnesium sulfate. As these economies grow, the market is expected to benefit from the increasing adoption of magnesium sulfate in various applications. This trend suggests a promising future for the industry, with potential market values reaching 4.62 USD Billion by 2035, reflecting the impact of economic growth on the Global Magnesium Sulfate Market Industry.

    Market Segment Insights

    Global Magnesium Sulfate form

    On the basis of form, the global manganese sulfate market has been categorized into three segments: crystals, powder and granules. The Crystal segment dominated the global market in 2024, while the Crystal is projected to be the fastest–growing segment during the forecast period. Manganese sulfate in its crystal form embodies a solid, structured compound comprising manganese, sulfur, and oxygen. This variant is used in widespread application across multiple sectors, with agriculture being a primary beneficiary. Farmers utilize it as a crucial supplement to rectify manganese deficiencies in soil, thereby bolstering crop health and yield.

    Moreover, its incorporation into fertilizer formulations serves to optimize plant growth and development, contributing to enhanced agricultural productivity. 

    Beyond agriculture, its role extends to the chemical manufacturing and materials production, where it serves as a key ingredient in various processes. One of the standout advantages of its crystalline form lies in its ease of handling and storage, making it a practical choice for large-scale agricultural operations. Furthermore, its crystalline nature facilitates a controlled release of manganese, particularly valuable in agricultural contexts where precise nutrient management is essential for optimal plant nutrition and growth. This attribute renders it suitable for applications where a gradual and regulated release of manganese is desired, ensuring sustained benefits for crops and environments alike.

    Company like UMAI CHEMICAL CO., LTD, produces Magnesium Sulfate (crystal) and it offers following characteristics of magnesium sulfate: Excellent solubility in water, it is an agent which is chemically stable, safe, harmless and environmentally friendly and an agent which is less corrosive to metals.

    Global Magnesium Sulfate type Insights

    On the basis of type, the global manganese sulfate market is segmented as: Heptahydrate, Anhydrous, Monohydrate and others .The Heptahydrate (Epsom Salt) segment dominated the global market in 2024, while the Heptahydrate (Epsom Salt) is projected to be the fastest–growing segment during the forecast period. Heptahydrate manganese sulfate, denoted as MnSO₄ · 7H₂O, is a crystalline compound widely used in both the agricultural and livestock sectors. In agriculture, it serves as a micronutrient fertilizer, strategically correcting manganese deficiencies in soil. 

    This corrective action is pivotal for promoting robust plant growth and optimizing crop yields. The compound's efficacy extends to animal husbandry, where it is utilized as a supplement in feed formulations. By doing so, heptahydrate ensures livestock health by maintaining appropriate manganese levels. Practically applied in agriculture through soil application or foliar spray, heptahydrate enhances plant health, fostering a thriving crop environment. Its inclusion in animal feed formulations aligns with the nutritional needs of livestock, contributing to overall well-being. A notable advantage of heptahydrate is its effectiveness in rectifying manganese deficiencies, benefiting both crops and animals.

    Global Magnesium Sulfate End User Insights

    On the basis of End User, the global manganese sulfate market is segmented as: Fertilizer, Pharmaceuticals, Food Additives, Industrial, Chemical and others  .The Fertilizer segment dominated the global market in 2024, while the Fertilizer is projected to be the fastest–growing segment during the forecast period. The fertilizer segment accounted for the largest market share of 29% in 2022, with a market value of USD 230.98 billion; it is expected to register the highest CAGR of 5.70% during the forecast period. It is estimated to be valued at USD 353.59 billion in 2035. 

    This high share is attributable to the increasing demand for magnesium sulfate in agriculture, driven by a growing focus on sustainable farming practices, improved crop yields, and increasing awareness of the compound's effectiveness in enhancing soil fertility. Manganese sulfate is a pivotal micronutrient in fertilizers, revolutionizing plant growth and development. Its fundamental role in photosynthesis, nitrogen metabolism, and enzyme activation underscores its significance. Whether applied to the soil or administered as a foliar spray, manganese sulfate diligently rectifies manganese deficiencies in plants, fostering superior crop yields and enhanced crop quality.

    Get more detailed insights about Magnesium Sulfate Market Research Report – Forecast till 2035

    Regional Insights

    Key Companies in the Magnesium Sulphate Market market include

    Industry Developments

    • Q2 2024: Israel Chemicals Ltd. (ICL) announces expansion of magnesium sulfate production facility in Israel ICL revealed a major expansion of its magnesium sulfate production facility in Israel to meet rising demand from the agriculture and pharmaceutical sectors. The project is expected to increase annual output by 20% and create new jobs in the region.
    • Q1 2024: Giles Chemical launches new pharmaceutical-grade magnesium sulfate product line Giles Chemical, a leading U.S. magnesium sulfate producer, introduced a new line of pharmaceutical-grade magnesium sulfate products targeting the North American and European healthcare markets.
    • Q2 2024: K+S Group signs long-term supply agreement with major European fertilizer distributor for magnesium sulfate K+S Group secured a multi-year contract to supply magnesium sulfate to a leading European fertilizer distributor, strengthening its position in the agricultural sector.
    • Q3 2024: Yingkou Magnesite Chemical Ind Group opens new magnesium sulfate manufacturing plant in Liaoning, China Yingkou Magnesite Chemical Ind Group inaugurated a new facility in Liaoning province, increasing its magnesium sulfate production capacity to serve both domestic and export markets.
    • Q2 2024: Nedmag appoints new CEO to drive magnesium sulfate business growth Dutch specialty minerals producer Nedmag named a new CEO, citing a strategic focus on expanding its magnesium sulfate operations and international market reach.
    • Q1 2025: ICL signs supply contract with major U.S. agribusiness for magnesium sulfate fertilizers ICL entered into a significant supply agreement with a top U.S. agribusiness company to provide magnesium sulfate fertilizers for large-scale crop production across the Midwest.
    • Q2 2025: Giles Chemical receives FDA approval for injectable magnesium sulfate product Giles Chemical announced that its new injectable magnesium sulfate formulation received FDA approval, enabling expanded distribution to hospitals and clinics in the United States.
    • Q2 2024: Evonik Industries partners with BASF to develop sustainable magnesium sulfate production process Evonik Industries and BASF launched a joint initiative to develop a more sustainable, low-emission process for manufacturing magnesium sulfate, aiming to reduce the carbon footprint of fertilizer and pharmaceutical production.
    • Q3 2024: K+S Group completes acquisition of minority stake in Indian magnesium sulfate producer K+S Group finalized the acquisition of a 30% stake in an Indian magnesium sulfate manufacturer, expanding its footprint in the fast-growing South Asian market.
    • Q1 2025: Compass Minerals announces $50 million investment in U.S. magnesium sulfate production capacity Compass Minerals committed $50 million to expand its U.S. magnesium sulfate production facilities, citing strong demand from the agriculture and pharmaceutical sectors.
    • Q2 2025: ICL launches new magnesium sulfate-based specialty fertilizer for precision agriculture ICL introduced a new specialty fertilizer product containing magnesium sulfate, designed for precision agriculture applications to improve crop yields and nutrient efficiency.
    • Q3 2025: Evonik Industries secures contract to supply magnesium sulfate for major European pharmaceutical company Evonik Industries signed a multi-year contract to supply pharmaceutical-grade magnesium sulfate to a leading European drug manufacturer, supporting the production of intravenous therapies.

    Future Outlook

    Magnesium Sulphate Market Future Outlook

    The Global Magnesium Sulfate Market is projected to grow at a 3.37% CAGR from 2024 to 2035, driven by increasing agricultural demand, industrial applications, and healthcare innovations.

    New opportunities lie in:

    • Expand production capabilities to meet rising agricultural demand in emerging markets.
    • Invest in R&D for magnesium sulfate applications in pharmaceuticals and nutraceuticals.
    • Develop eco-friendly extraction methods to enhance sustainability and reduce costs.

    By 2035, the market is expected to demonstrate robust growth, positioning itself as a key player in various sectors.

    Market Segmentation

    Regional Outlook

    North America
    • US
    • Canada
    • Mexico

    Global Magnesium Sulfate Regional Outlook

    North America
    • US
    • Canada
    • Mexico

    Magnesium Sulfate Market By Form Outlook (USD Billion, 2019-2035)

    • Crystal
    • Powder
    • Granules

    Magnesium Sulfate Market By Type Outlook (USD Billion, 2019-2035)

    • Heptahydrate (Epsom Salt)
    • Anhydrous
    • Monohydrate
    • Others

    Magnesium Sulfate Market by End-user Outlook (USD Billion, 2019-2035)

    • Fertilizer
    • Phamaceuticals
    • Food Additive
    • Industrial
    • Chemical
    • Others

    Report Scope

    Report Attribute/Metric Details
    Market Size 2024 USD 3.21 Billion
    Market Size 2025 USD 3.32 Billion
    Market Size 2035 USD 4.62 Billion
    Compound Annual Growth Rate (CAGR) 3.55% (2025-2035)
    Base Year 2024
    Market Forecast Period 2025-2035
    Historical Data 2019- 2023
    Market Forecast Units Value (USD Billion, volume)
    Report Coverage Revenue Forecast, Market Competitive Landscape, Growth Factors, and Trends
    Segments Covered By Form, By Type, Y End-Use Industry, And Region
    Geographies Covered North America, Europe, Asia-Pacific, Rest of the World.
    Countries Covered The U.S., Canada, Mexico, Germany, France, Rest Of Europe, UK, Japan, Chaina, India, Rest of Asia Pacific, Middle East, Africa, South America.
    Key Companies Profiled K+S AKTIENGESELLSCHAFT, PQ CORPORATION, CHINA NAFINE GROUP INTERNATIONAL CO., LTD, MORTON SALT, INC., GILES CHEMICAL (PREMIER MAGNESIA), ACURO ORGANICS LIMITED, LAIZHOU GUANGCHENG CHEMICAL CO. LTD, UMAI CHEMICAL CO., LTD, VINIPUL INORGANICS PVT. LTD., LHCHEM among others.
    Key Market Opportunities ·         INCREASING USE OF MAGNESIUM SULFATE IN MEDICAL APPLICATIONS
    Key Market Dynamics ·         RISING DEMAND FOR MAGNESIUM SULFATE IN THE AGRICULTURAL SECTOR ·         RISING DEMAND FROM FOOD AND BEVERAGE INDUSTRY

    Market Highlights

    Author
    Chitranshi Jaiswal
    Research Analyst Level I

    In her 3 years of experience in the market research field, she has handled critical cross-domain projects. She has an in-depth knowledge of market estimation & analysis, problem-solving, primary as well as secondary research, and team management.She holds an engineering degree and is an MBA professional from a well-known university, capable of evaluating the market and competitive conditions. An exceptional strategist with excellent communication skills and a passion for delivering cutting-edge & practical insights for the market. Proficient in multi-tasking, and can successfully deal with competing demands, while maintaining complete confidentiality. Generated business through active client and project development, networking, and high-quality responses. Her knowledge and skills have helped in making solid business decisions, securing funding from investors, and avoiding business failures.

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    FAQs

    How much is the Global Magnesium Sulfate Market?

    The Magnesium Sulfate Market size is expected to be valued at USD 4.62 Billion in 2035.

    What is the growth rate of the Global Magnesium Sulfate Market?

    The global market is projected to grow at a CAGR of 3.55% during the forecast period, 2024-2035.

    Which region held the largest market share in the Global Magnesium Sulfate Market?

    Asia Pacific had the largest share of the global market.

    Who are the key players in the Global Magnesium Sulfate Market?

    The key players in the market are Astec Industries K+S AKTIENGESELLSCHAFT, PQ CORPORATION, CHINA NAFINE GROUP INTERNATIONAL CO., LTD, MORTON SALT, INC., GILES CHEMICAL (PREMIER MAGNESIA), ACURO ORGANICS LIMITED, LAIZHOU GUANGCHENG CHEMICAL CO. LTD, UMAI CHEMICAL CO., LTD, VINIPUL INORGANICS PVT. LTD., LHCHEM among others.

    Which End User led the Global Magnesium Sulfate Market?

    Fertilizer dominated the market in 2024.

    Which Type had the largest market share in the Global Magnesium Sulfate Market?

    Heptahydrate (Epsom Salt) segment had the largest revenue share of the global market.

    Magnesium Sulfate Market Research Report – Forecast till 2035 Infographic
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