염화마그네슘 : 시장 점유율 분석, 업계 동향과 통계, 성장 예측(2026-2031년)

According to Mordor Intelligence, the magnesium chloride market size was estimated at USD 587.34 million in 2025 and is estimated to grow from USD 617.09 million in 2026 to USD 801.93 million by 2031, at a CAGR of 5.38% during the forecast period (2026-2031).

Global Magnesium Chloride Market Trends and Insights

Municipal De-Icing and Anti-Icing Procurement

Municipal purchasers are moving beyond single-winter spot buying toward multi-year contracts for liquid and solid material, giving producers clearer demand visibility across several winter cycles. In the 2026 season, tenders in Idaho, Vermont, Wyoming, Indiana, and Texas covered substantial quantities of corrosion-inhibited liquid material. The Ada County Highway District issued a Fiscal Year 2027 (FY27) contract for up to 600,000 gallons from a single district. ICL Group linked its fiscal year 2025 specialty minerals sales growth to stronger U.S. magnesium chloride de-icing demand following early snowfall and pre-season stockpiling by road agencies. Agencies are increasingly using pre-treatment to prevent snow from bonding to pavement before accumulation occurs. This operational change broadens the market's winter demand profile and reduces dependence on reactive purchasing.

Growth in Construction Dust Control and Road Stabilization

Dust control and road stabilization provide the magnesium chloride market with a summer demand source distinct from winter road maintenance. County road departments, mining companies, and construction-site managers are key buyers. Mesa County, Colorado, awarded EnviroTech Services a USD 275,000 contract in 2026 for applications on 64 miles of gravel roads to reduce the frequency of regrading and extend road life. A 2025 Iowa road study found that water-absorbent chemical stabilizers, including magnesium chloride, reduced construction and maintenance costs by 19.1% against untreated control sections. Water-rights restrictions in arid and semi-arid areas limit the use of water trucks, supporting demand for hygroscopic suppressants in the magnesium chloride market.

Chloride Runoff, Soil Accumulation, and Ecosystem Exposure

Chloride accumulation near treated roads is a documented environmental concern for the magnesium chloride market, with regulators in the United States and Europe paying greater attention to runoff and application practices. A 2025 U.S. Geological Survey review of three highway watersheds in Essex County, New York, found highway runoff chloride concentrations ranging from 0.75 to 29,200 mg/L. Downstream median surface-water concentrations were 10-45 times higher than upstream levels, and Lake George concentrations had risen nearly 30-fold since 1940, approaching the U.S. Environmental Protection Agency chronic aquatic-life threshold of 230 mg/L. Indiana transportation research found that chloride accumulation can reduce infiltration into roadside soil and plant viability beyond the application season. Colorado State University advises against using magnesium chloride on roads through forested areas or on steep slopes due to risks to sensitive conifers. More prescriptive local limits could reduce procurement in sensitive areas of the magnesium chloride market.

Other drivers and restraints analyzed in the detailed report include:

1. Magnesium Chloride Adoption in Low-Carbon Building Materials
2. Expansion of Magnesium Metal and Chemical Derivative Production
3. Corrosion of Vehicles, Bridges, and Reinforced Concrete

For complete list of drivers and restraints, kindly check the Table Of Contents.

Segment Analysis

Anhydrous magnesium chloride held 56.34% of the magnesium chloride market share in 2025 and had the highest forecast CAGR at 5.67% through 2031. Its position is based on its role in primary magnesium electrolysis and titanium sponge co-production. Electrolytic production has a lower reported greenhouse gas profile than the Pidgeon route, supporting demand for high-purity anhydrous feedstock among manufacturers subject to emissions reporting requirements. A 2025 review examined dehydration methods for converting bischofite (MgCl2*6H2O) into anhydrous magnesium chloride. Co-solvent dehydration and reactive drying can reduce hydrolysis byproducts that impair electrolysis performance, supporting quality-focused pricing in the magnesium chloride market.

Hexahydrate magnesium chloride, or bischofite, held the second-largest position, serving food, pharmaceutical, and dust-control applications where a solution-phase product is acceptable. Liquid brine was the third product type, used in municipal road-spraying programs where agencies favor ready-to-use liquids for anti-icing pre-treatment. In these programs, magnesium chloride competes with calcium chloride brine on price and operating performance. Bischofite is also the basis for food-grade nigari used in tofu coagulation, requiring recrystallization and certification before food use.

Flakes accounted for 44.82% of the magnesium chloride market in 2025 and were the fastest-growing form, with a 5.95% CAGR through 2031. They are used for winter de-icing and summer dust control. Their hygroscopic surface enables rapid moisture absorption, supporting use in manual broadcast equipment and bulk spreader trucks. ICL Group's Dead Sea Works reported an annual output of 137 kt of solid magnesium chloride, with flakes as its primary solid product.

Granules ranked second among forms and are used in controlled-release agricultural applications and road pre-treatment programs where a slower dissolution rate is required. The Others category includes pellets, powders, and specialized forms for pharmaceutical manufacturing and laboratory reagents, serving applications with specific handling and purity requirements. Selection remains tied to the purchaser's application method and storage needs.

Complete Report Scope:

• By Product Type
  • Anhydrous Magnesium Chloride
  • Hexahydrate Magnesium Chloride
  • Liquid Magnesium Chloride Brine
• By Form
  • Flakes
  • Granules
  • Others
• By Grade
  • Industrial Grade
  • Technical Grade
  • Food Grade
  • Others
• By Application
  • Metallurgy
  • Chemical Processing and Derivatives
  • Building Materials
  • Road Stabilization and De-Icing
  • Food and Feed
  • Pharmaceuticals
  • Others
• By Geography
  • Asia-Pacific
    • China
    • India
    • Japan
    • South Korea
    • ASEAN Countries
    • Rest of Asia-Pacific
  • North America
    • United States
    • Canada
    • Mexico
  • Europe
    • Germany
    • United Kingdom
    • France
    • Italy
    • NORDIC Countries
    • Rest of Europe
  • South America
    • Brazil
    • Argentina
    • Rest of South America
  • Middle East and Africa
    • Saudi Arabia
    • South Africa
    • Rest of Middle East and Africa

Geography Analysis

North America accounted for 33.05% of the global magnesium chloride market share in 2025. Annual winter maintenance programs in the United States and Canada support this position, with many programs operating through multi-year blanket contracts. Compass Minerals reported fiscal year 2025 Salt segment revenue of USD 1,022.5 million, up 13%, driven by improvements in deicing pricing and quantity. Summer dust-control contracts in arid western states provide an additional layer of demand, where water-rights restrictions can make water-truck applications less practical. Compass Minerals' Great Salt Lake Ogden facility and regional distributors provide buyers with multiple procurement options in the magnesium chloride market.

Asia-Pacific is forecast to record the fastest regional CAGR of 5.78% through 2031. China's salt lakes and integrated chlor-alkali production bases are concentrated in Shandong, Qinghai, and Tianjin, giving these bases cost advantages in industrial-grade materials. India is an emerging consumer market due to construction activity, demand for agricultural magnesium, and food-grade use in processed foods. Japan and South Korea are established markets for higher-specification technical and food-grade materials, and also use magnesium chloride in semiconductor-adjacent chemical processing and traditional food production.

Europe requires high product quality across deicing salt blends, potassium-magnesium fertilizers, and industrial-grade material. Germany, the United Kingdom, France, Italy, and the Nordic countries are the main regional demand centers. K+S's Potash and Magnesium activities support supply for technical, industrial, and pharmaceutical uses. South America represents a smaller opportunity, with Brazil and Argentina investing in interior agricultural roads that require dust control. The Middle East and Africa also remain smaller markets. ICL Dead Sea Works supplies premium solid magnesium chloride from its 52 km2 Dead Sea concession, serving food and pharmaceutical buyers across global destinations. Overall, geographic demand in the magnesium chloride market reflects a combination of weather-related road use, industrial specifications, and construction activity.

1. Alkim Alkali Kimya A.S.
2. Antera Agro Chem
3. Celtic Chemicals
4. Compass Minerals
5. DEUSA International GmbH
6. HuiTai Investment Co
7. ICL
8. Intrepid Potash
9. K+S Aktiengesellschaft
10. Nedmag B.V.
11. NikoMag
12. Shandong Haihua Group Co., Ltd.
13. Shouguang Dingsheng Chemical Co., Ltd.
14. Skyline Chemical Corporation
15. Tianjin Changlu Haijing Group Co., Ltd.
16. Weifang Yuze Chemical Co., Ltd

Additional Benefits:

• The market estimate (ME) sheet in Excel format
• 3 months of analyst support

TABLE OF CONTENTS

1 Introduction

• 1.1 Study Assumptions and Market Definition
• 1.2 Scope of the Study

2 Research Methodology

3 Executive Summary

4 Market Landscape

• 4.1 Market Overview
• 4.2 Market Drivers
  • 4.2.1 Municipal De-Icing and Anti-Icing Procurement
  • 4.2.2 Expansion of Magnesium Metal and Chemical Derivative Production
  • 4.2.3 Growth in Construction Dust Control and Road Stabilization
  • 4.2.4 Higher Demand for High-Purity and Traceable Grades
  • 4.2.5 Brine-Based Production and Co-Product Valorization
  • 4.2.6 Magnesium Chloride Adoption in Low-Carbon Building Materials
• 4.3 Market Restraints
  • 4.3.1 Chloride Runoff, Soil Accumulation, and Ecosystem Exposure
  • 4.3.2 Corrosion of Vehicles, Bridges, and Reinforced Concrete
  • 4.3.3 Seasonal Demand Volatility and Municipal Inventory Risk
  • 4.3.4 Brine-Source Concentration and Energy-Intensive Purification
• 4.4 Value Chain Analysis
• 4.5 Porter's Five Forces Analysis
  • 4.5.1 Bargaining Power of Suppliers
  • 4.5.2 Bargaining Power of Buyers
  • 4.5.3 Threat of New Entrants
  • 4.5.4 Threat of Substitutes
  • 4.5.5 Competitive Rivalry

5 Market Size and Growth Forecasts (Value)

• 5.1 By Product Type
  • 5.1.1 Anhydrous Magnesium Chloride
  • 5.1.2 Hexahydrate Magnesium Chloride
  • 5.1.3 Liquid Magnesium Chloride Brine
• 5.2 By Form
  • 5.2.1 Flakes
  • 5.2.2 Granules
  • 5.2.3 Others
• 5.3 By Grade
  • 5.3.1 Industrial Grade
  • 5.3.2 Technical Grade
  • 5.3.3 Food Grade
  • 5.3.4 Others
• 5.4 By Application
  • 5.4.1 Metallurgy
  • 5.4.2 Chemical Processing and Derivatives
  • 5.4.3 Building Materials
  • 5.4.4 Road Stabilization and De-Icing
  • 5.4.5 Food and Feed
  • 5.4.6 Pharmaceuticals
  • 5.4.7 Others
• 5.5 By Geography
  • 5.5.1 Asia-Pacific
    • 5.5.1.1 China
    • 5.5.1.2 India
    • 5.5.1.3 Japan
    • 5.5.1.4 South Korea
    • 5.5.1.5 ASEAN Countries
    • 5.5.1.6 Rest of Asia-Pacific
  • 5.5.2 North America
    • 5.5.2.1 United States
    • 5.5.2.2 Canada
    • 5.5.2.3 Mexico
  • 5.5.3 Europe
    • 5.5.3.1 Germany
    • 5.5.3.2 United Kingdom
    • 5.5.3.3 France
    • 5.5.3.4 Italy
    • 5.5.3.5 NORDIC Countries
    • 5.5.3.6 Rest of Europe
  • 5.5.4 South America
    • 5.5.4.1 Brazil
    • 5.5.4.2 Argentina
    • 5.5.4.3 Rest of South America
  • 5.5.5 Middle East and Africa
    • 5.5.5.1 Saudi Arabia
    • 5.5.5.2 South Africa
    • 5.5.5.3 Rest of Middle East and Africa

6 Competitive Landscape

• 6.1 Market Concentration
• 6.2 Strategic Moves
• 6.3 Market Share (%)/Ranking Analysis
• 6.4 Company Profiles (includes Global Overview, Market Overview, Core Segments, Financials as available, Strategic Information, Products and Services, and Recent Developments)
  • 6.4.1 Alkim Alkali Kimya A.S.
  • 6.4.2 Antera Agro Chem
  • 6.4.3 Celtic Chemicals
  • 6.4.4 Compass Minerals
  • 6.4.5 DEUSA International GmbH
  • 6.4.6 HuiTai Investment Co
  • 6.4.7 ICL
  • 6.4.8 Intrepid Potash
  • 6.4.9 K+S Aktiengesellschaft
  • 6.4.10 Nedmag B.V.
  • 6.4.11 NikoMag
  • 6.4.12 Shandong Haihua Group Co., Ltd.
  • 6.4.13 Shouguang Dingsheng Chemical Co., Ltd.
  • 6.4.14 Skyline Chemical Corporation
  • 6.4.15 Tianjin Changlu Haijing Group Co., Ltd.
  • 6.4.16 Weifang Yuze Chemical Co., Ltd

7 Market Opportunities and Future Outlook

• 7.1 White-Space and Unmet-Need Assessment