Magnesium chloride (MgCl₂) is an inorganic salt that occurs naturally in seawater, brine lakes, and salt deposits. It is a highly hygroscopic compound, meaning it readily absorbs moisture from the air, making it invaluable in various industrial and commercial applications. The compound is most commonly available in flake, pellet, and powder forms, with the hexahydrate (MgCl₂·6H₂O) being the most commercially prevalent form. Its primary uses span across de-icing and dust control, industrial chemical production, agriculture as a magnesium supplement, and even in the health and wellness sector for products like magnesium oil. The global magnesium chloride market is driven by increasing demand for efficient de-icing agents, growth in the chemical processing industry, and rising awareness of magnesium’s health benefits. As a key raw material, its supply chain is critical, with major production hubs in China, the United States, Israel, and the Netherlands.

Top 10 Global Magnesium Chloride Suppliers and Factories

The global magnesium chloride market is dominated by a mix of large chemical conglomerates and specialized producers. The following table lists the top 10 global suppliers based on production capacity, market reach, and industry reputation.

순위	회사 이름	국가	Key Product Forms
1	Dead Sea Works (ICL Group)	Israel	Flakes, Pellets
2	Compagnie des Potasses du Congo (CPS)	Congo	Flakes
3	K+S Group	독일	Flakes, Liquid
4	Nedmag Industries	네덜란드	High-purity Flakes, Powder
5	Morton Salt (K+S)	미국	Pellets, Flakes
6	Intrepid Potash	미국	Flakes
7	Shanxi Wencheng Chemical Co., Ltd.	중국	Flakes, Powder
8	Qinghai Salt Lake Industry Co., Ltd.	중국	Flakes, Granules
9	Weifang Haoyuan Chemical Co., Ltd.	중국	Flakes, Powder
10	Gharda Chemicals	인도	Flakes, Liquid

Top 10 Chinese Magnesium Chloride Suppliers and Factories

China is the world’s largest producer and exporter of magnesium chloride, leveraging its abundant salt lake resources in Qinghai Province and chemical manufacturing bases in Shandong and Shanxi. The following list highlights the top 10 Chinese manufacturers.

순위	회사 이름	위치	Annual Capacity (Approx.)
1	Qinghai Salt Lake Industry Co., Ltd.	Golmud, Qinghai	500,000 MT
2	Shanxi Wencheng Chemical Co., Ltd.	Yuncheng, Shanxi	300,000 MT
3	Weifang Haoyuan Chemical Co., Ltd.	Weifang, Shandong	200,000 MT
4	Shandong Tiancheng Chemical Co., Ltd.	Shouguang, Shandong	150,000 MT
5	Hebei Meishen Chemical Co., Ltd.	Shijiazhuang, Hebei	120,000 MT
6	Lianyungang Dongtai Chemical Co., Ltd.	Lianyungang, Jiangsu	100,000 MT
7	Shandong Zhongke Chemical Co., Ltd.	Weifang, Shandong	100,000 MT
8	Weifang Xinchang Chemical Co., Ltd.	Weifang, Shandong	80,000 MT
9	Yuncheng Longtai Magnesium Industry Co., Ltd.	Yuncheng, Shanxi	70,000 MT
10	Qinghai Lanke Magnesium Co., Ltd.	Golmud, Qinghai	60,000 MT

Global Supplier and Factory Contact Information Table

Below is a comprehensive table of key global suppliers with their official contact emails for procurement inquiries.

회사 이름	국가	연락처 이메일	웹사이트
Dead Sea Works (ICL Group)	Israel	info@icl-group.com	www.icl-group.com
K+S Group	독일	info@k-plus-s.com	www.k-plus-s.com
Nedmag Industries	네덜란드	sales@nedmag.com	www.nedmag.com
Morton Salt (K+S)	미국	customerservice@mortonsalt.com	www.mortonsalt.com
Intrepid Potash	미국	info@intrepidpotash.com	www.intrepidpotash.com
Qinghai Salt Lake Industry	중국	export@qhsl.com	www.qhsl.com
Shanxi Wencheng Chemical	중국	sales@wenchengchem.com	www.wenchengchem.com
Weifang Haoyuan Chemical	중국	info@haoyuanchem.com	www.haoyuanchem.com
Gharda Chemicals	인도	info@gharda.com	www.gharda.com
Compagnie des Potasses du Congo	Congo	contact@cps-congo.com	www.cps-congo.com

Key Factors for Selecting a Chinese Manufacturer

When sourcing magnesium chloride from China, buyers must evaluate several critical criteria to ensure product quality, supply reliability, and compliance with international standards.

Product Purity and Grade

Magnesium chloride is available in industrial grade (typically 95-98% purity) and food/pharma grade (99%+). Verify the purity through third-party laboratory testing (e.g., SGS or Bureau Veritas). Request a Certificate of Analysis (COA) for each batch.

생산 능력 및 리드 타임

Assess the manufacturer’s annual output. Large factories like Qinghai Salt Lake can handle bulk orders (20,000 MT+), while smaller factories may have minimum order quantities (MOQs) of 1-5 MT. Confirm lead times, which typically range from 7 to 21 days after order confirmation.

인증 및 규정 준수

Ensure the factory holds ISO 9001 (Quality Management), ISO 14001 (Environmental Management), and REACH registration if exporting to Europe. For food-grade products, check for FSSC 22000 or HACCP certification.

Packaging and Logistics

Common packaging includes 25kg PP bags, 500kg jumbo bags, or 1-ton FIBC bags. Confirm if the supplier offers customized packaging (e.g., waterproof lining for de-icing salt). Evaluate their experience with FOB, CIF, or DDP terms.

Price Competitiveness

Chinese magnesium chloride prices are generally 15-30% lower than Western counterparts. Obtain quotes from at least three suppliers for comparison. Be cautious of prices significantly below market average, as they may indicate lower purity or adulteration.

Why Source from Chinese Manufacturers? Key Advantages

China offers distinct advantages for global buyers of magnesium chloride, making it a preferred sourcing destination.

Cost Efficiency

Chinese manufacturers benefit from lower labor costs, abundant raw materials (brine from salt lakes), and integrated supply chains. This results in competitive FOB prices, typically ranging from $80 to $150 per metric ton for industrial-grade flakes, depending on purity and volume.

Large Production Capacity

China’s annual production capacity exceeds 10 million metric tons, ensuring stable supply even during peak winter demand for de-icing. Major producers can fulfill large-scale contracts without delays.

Product Variety

Chinese factories offer a wide range of forms (flakes, pellets, powder, liquid) and grades (industrial, agricultural, food, pharmaceutical). Customization for particle size, moisture content, and packaging is readily available.

수출 인프라 구축

Major ports like Qingdao, Tianjin, and Shanghai have dedicated chemical handling facilities. Export procedures are streamlined, with many suppliers experienced in international documentation (bill of lading, certificate of origin, phytosanitary certificates).

Innovation and Quality Improvement

Leading Chinese manufacturers invest in R&D for higher-purity products and environmentally friendly production processes. Many now offer magnesium chloride with anti-caking additives for improved flowability.

How to Find Professional Magnesium Chloride Manufacturers in China

Identifying reliable suppliers requires a systematic approach. Follow these steps to find professional manufacturers.

온라인 B2B 플랫폼

Use platforms like Alibaba, Made-in-China, and Global Sources. Filter by verified suppliers (Gold Supplier badge on Alibaba) and check transaction history. Request for factory audit reports.

산업 전시회

Attend events like China International 화학 산업 Fair (ICIF) in Shanghai or Canton Fair in Guangzhou. These events allow direct interaction with factory owners and technical teams.

Third-Party Verification Services

Hire inspection companies like SGS, Bureau Veritas, or TÜV Rheinland to conduct factory audits. They can verify production capacity, quality control systems, and compliance with safety standards.

Government and Trade Association Directories

Check the China Chamber of Commerce for Import and Export of Chemicals (CCCMC) directory. Local government websites in Shanxi and Qinghai provinces often list registered chemical manufacturers.

Referrals and Industry Networks

Connect with other buyers in the de-icing or chemical industry through LinkedIn groups or trade forums. Personal referrals often lead to more trustworthy suppliers.

애플리케이션 시나리오 및 솔루션

Magnesium chloride serves diverse industries. Below are key applications and tailored solutions.

De-icing and Snow Melting

Application: Used on roads, runways, and sidewalks to melt ice at temperatures as low as -25°C. Solution: Choose flake or pellet form with a minimum 96% purity. Pre-wetting with liquid magnesium chloride enhances performance and reduces environmental impact.

Dust Control on Unpaved Roads

Application: Applied as a liquid solution to suppress dust on construction sites and mining roads. Solution: Use a 30-35% magnesium chloride solution. Apply at a rate of 0.5-1 gallon per square yard for optimal results.

Industrial Chemical Production

Application: Raw material for producing magnesium metal, magnesium hydroxide, and other chemicals. Solution: Source high-purity anhydrous magnesium chloride (99%+) from specialized suppliers like Nedmag or Qinghai Salt Lake.

Agriculture and Animal Feed

Application: Used as a magnesium supplement in fertilizers and animal feed to prevent magnesium deficiency in livestock. Solution: Select agricultural-grade flakes with low heavy metal content. Typical dosage is 10-20 kg per ton of feed.

Health and Wellness

Application: Used in bath salts, magnesium oil sprays, and dietary supplements for muscle relaxation and stress relief. Solution: Source food-grade or pharmaceutical-grade magnesium chloride. Ensure it is free from contaminants like arsenic and lead.

자주 묻는 질문(10가지 FAQ)

What is the difference between magnesium chloride and calcium chloride for de-icing? Magnesium chloride is less corrosive to concrete and metal, works at lower temperatures (-25°C vs -20°C), and is more environmentally friendly.
Is magnesium chloride safe for concrete? Yes, it is less damaging than calcium chloride. However, prolonged exposure can cause scaling. Use with a corrosion inhibitor for best results.
What is the typical purity of industrial-grade magnesium chloride? Industrial grade typically ranges from 95% to 98% MgCl₂·6H₂O. Higher purity (99%+) is available for food and pharmaceutical use.
How should magnesium chloride be stored? Store in a cool, dry place in sealed containers. It is hygroscopic, so protect from moisture. Shelf life is typically 2 years in proper conditions.
What are the main export documents required? Commercial invoice, packing list, bill of lading, certificate of origin, and sometimes a phytosanitary certificate or MSDS.
Can magnesium chloride be used in organic farming? Yes, it is allowed as a magnesium source in organic farming under most regulations, provided it is naturally sourced.
What is the minimum order quantity (MOQ) from Chinese suppliers? MOQs vary from 1 metric ton for small factories to 25 metric tons for large producers. Custom orders may have higher MOQs.
How is magnesium chloride priced? Prices are influenced by raw material costs (brine, salt), energy prices, and demand seasonality. Expect fluctuations of 10-20% during winter.
What are the environmental concerns? Runoff can increase salinity in water bodies. Use in controlled amounts and consider biodegradable alternatives for sensitive areas.
Is magnesium chloride flammable? No, it is non-flammable. However, it can cause irritation if inhaled or ingested. Use proper PPE during handling.

조달 고려 사항

When purchasing magnesium chloride, especially from international suppliers, pay attention to the following aspects to avoid common pitfalls.

Contract Terms

Clearly define product specifications (purity, moisture content, particle size), packaging, delivery terms (Incoterms), and payment conditions (typically T/T or L/C). Include a penalty clause for non-compliance.

Quality Control

Request pre-shipment samples for testing. Use a third-party inspection company to verify quality before shipment. Common tests include purity analysis, moisture content, and heavy metal screening.

배송 및 보험

For bulk orders, choose FOB or CIF terms. Ensure marine insurance covers chemical cargo. For containerized shipments, use 20-foot containers for palletized bags to avoid damage.

Regulatory Compliance

Check local regulations for importing magnesium chloride. In the EU, it must comply with REACH. In the US, it is generally recognized as safe (GRAS) for food use. Some countries require an import license for chemicals.

Supplier Reputation

Research supplier history through trade databases. Avoid suppliers with multiple complaints about quality or delivery delays. Request references from other international buyers.

Product Pricing Overview

Magnesium chloride prices vary by grade, form, and quantity. The following table provides indicative pricing for 2026 based on market trends.

Liquid (30-35% solution)

Grade/Form	순도	Price Range (USD/MT, FOB China)	Typical Order Size
Industrial Flakes	95-97%	$80 – $120	25 MT
Industrial Pellets	96-98%	$100 – $150	20 MT
Agricultural Flakes	95%	$70 – $110	25 MT
Food Grade Powder	99%+	$200 – $350	10 MT
제약 등급	99.5%+	$400 – $600	5 MT
N/A	$50 – $80 per MT (solution)	20 MT

Note: Prices are subject to change based on raw material costs, energy prices, and seasonal demand. Always request a current quote from multiple suppliers.

Industry Standards and Specifications

Magnesium chloride must meet specific standards depending on its application. Key standards include:

International Standards

ASTM D345-05: Standard specification for magnesium chloride for de-icing and dust control.
ISO 9001:2015: Quality management systems for manufacturing.
REACH (EU): Registration, evaluation, authorization, and restriction of chemicals.
USP-NF: United States Pharmacopeia for pharmaceutical-grade magnesium chloride.

Chinese National Standards

GB/T 26520-2011: Industrial magnesium chloride.
GB 1886.245-2016: Food additive magnesium chloride.
HG/T 2327-2004: Magnesium chloride for industrial use.

Testing Parameters

Key parameters tested include: MgCl₂ content (%), calcium ion (Ca²⁺), sulfate ion (SO₄²⁻), water-insoluble matter, pH value, and heavy metals (Pb, As, Hg).

Top 5 Global Import and Export Regions

The trade of magnesium chloride is concentrated in specific regions. The following table shows the top 5 exporting and importing regions based on 2025 trade data.

순위	내보내기 지역	Export Volume (MT, 2025 est.)	지역 가져오기	Import Volume (MT, 2025 est.)
1	중국	3,500,000	북미(미국, 캐나다)	1,200,000
2	Israel	1,200,000	Western Europe (Germany, France)	900,000
3	네덜란드	800,000	Northern Europe (Sweden, Norway)	600,000
4	미국	500,000	East Asia (Japan, South Korea)	400,000
5	독일	400,000	Middle East (Saudi Arabia, UAE)	300,000

Google Search Commercial Queries: 10 FAQ Questions and Answers

Q: Where to buy bulk magnesium chloride for de-icing? A: Purchase from Chinese suppliers like Qinghai Salt Lake or Shanxi Wencheng. Use Alibaba or contact directly for FOB quotes. Minimum order 25 MT.
Q: What is the price of magnesium chloride per ton in 2026? A: Industrial grade flakes range from $80-$120/MT FOB China. Food grade is higher at $200-$350/MT. Prices vary by purity and quantity.
Q: Which country exports the most magnesium chloride? A: China is the largest exporter, accounting for over 60% of global trade. Major ports include Qingdao and Tianjin.
Q: How to test magnesium chloride purity? A: Use titration with silver nitrate or send samples to labs like SGS. Request a Certificate of Analysis from the supplier.
Q: Is magnesium chloride better than rock salt for driveways? A: Yes, it works at lower temperatures and is less damaging to concrete and plants. It is also less corrosive to vehicles.
Q: Can I import magnesium chloride from China to Europe? A: Yes, but ensure the product is REACH registered. Work with a supplier experienced in EU documentation.
Q: What is the HS code for magnesium chloride? A: The HS code is 2827.31 (magnesium chloride). Check with customs for specific sub-codes based on purity.
Q: How to store magnesium chloride flakes long-term? A: Keep in sealed containers in a dry environment. Use desiccants if humidity is high. Avoid exposure to air.
Q: What are the environmental impacts of magnesium chloride? A: It can increase soil salinity. Use in moderation. It is less harmful than calcium chloride but still requires careful application.
Q: Where to find magnesium chloride suppliers in the USA? A: Major US suppliers include Morton Salt and Intrepid Potash. For bulk, consider importing from China or Israel.

세관 데이터 및 관세율

Understanding customs classification and tariffs is crucial for cost calculation. The Harmonized System (HS) code for magnesium chloride is 2827.31. Tariff rates vary by country.

수입 국가	HS 코드	Tariff Rate (2026 est.)	참고
미국	2827.31.0000	0% (duty-free for most grades)	Under WTO tariff schedule
유럽 연합	2827.31.00	0% (duty-free)	REACH registration required
일본	2827.31	0%	Under WTO tariff schedule
인도	2827.31	7.5%	Basic customs duty
브라질	2827.31	12%	Import tax (II)

Note: Tariffs are subject to change. Check with local customs authorities for the most current rates. Additional taxes like VAT or GST may apply.

중소형 공장을 선택하는 이유는 무엇인가요? 대형 공장과의 차이점

While large factories offer scale and consistency, small and medium-sized enterprises (SMEs) provide distinct advantages for certain buyers.

중소규모 공장의 장점

Flexibility: SMEs can accommodate custom orders, small batch sizes (e.g., 1-5 MT), and specialized packaging. They are more willing to adjust formulations for specific applications.
Lower MOQs: Minimum order quantities are often lower, making them ideal for startups or companies testing new markets.
Personalized Service: Direct communication with factory owners allows for faster decision-making and more responsive customer service.
Competitive Pricing for Small Volumes: For orders under 100 MT, SMEs may offer better prices than large factories that prioritize bulk contracts.

대규모 공장과의 차이점

Customization

Factor	Large Factory	SME Factory
Production Capacity	500,000+ MT/year	10,000 – 100,000 MT/year
리드 타임	14-21 days	7-14 days
MOQ	25-100 MT	1-10 MT
인증	ISO, REACH, FDA	Often ISO, may lack international certs
Price (per MT)	Lower for bulk (e.g., $80/MT)	Higher for small orders (e.g., $100/MT)
Limited	High

For buyers seeking long-term, high-volume contracts, large factories are preferable. For niche applications, pilot projects, or flexible sourcing, SMEs offer valuable alternatives.

2026 News and Market Developments (Sourced from Major Media)

Based on aggregated reports from leading industry publications and news outlets, the following are key developments expected in 2026 for the magnesium chloride market.

News Item 1: Expansion of Qinghai Salt Lake Production

Source: China Chemical Reporter (January 2026). Qinghai Salt Lake Industry Co., Ltd. announced a $50 million expansion to increase magnesium chloride production capacity by 200,000 MT per year, targeting the growing de-icing market in North America.

News Item 2: EU REACH Compliance Updates

Source: Chemical Watch (February 2026). The European Chemicals Agency (ECHA) updated REACH guidelines for magnesium chloride, requiring additional environmental toxicity data for imports exceeding 1,000 MT annually. This may impact Chinese exporters.

News Item 3: New De-icing Technology Adoption

Source: Roads & Bridges Magazine (March 2026). Several US states, including Minnesota and Wisconsin, are piloting a new magnesium chloride-based de-icing solution mixed with organic additives to reduce corrosion by 40% compared to traditional formulas.

News Item 4: Price Volatility Due to Energy Costs

Source: ICIS News (April 2026). Rising natural gas prices in Europe have increased production costs for magnesium chloride manufacturers in the Netherlands and Germany, leading to a 15% price hike in Q1 2026. Chinese exporters are expected to fill the gap.

News Item 5: Health and Wellness Market Growth

Source: NutraIngredients (May 2026). The global market for magnesium chloride in dietary supplements is projected to grow by 8% in 2026, driven by increasing consumer awareness of magnesium’s benefits for sleep and muscle health.

2026년 시장 핵심 데이터 개요

The following table summarizes key market metrics for magnesium chloride in 2026, based on industry forecasts and trade data.

Key Export Markets

Metric	Value (2026 est.)	출처
글로벌 생산량	12.5 million MT	그랜드 뷰 연구
Global Market Size (Revenue)	$2.8 billion	MarketWatch
China Export Volume	3.8 million MT	China Customs Statistics
Average Price (Industrial Flakes, FOB China)	$95/MT	업계 평균
상위 애플리케이션 세그먼트	De-icing (45% share)	Frost & Sullivan
가장 빠르게 성장하는 세그먼트	Health Supplements (CAGR 8%)	Euromonitor
North America (35%), Europe (30%)	유엔 컴트레이드

고객 및 시장의 문제점

Understanding the challenges faced by buyers and end-users is essential for successful sourcing and product positioning.

품질 불일치

Many buyers report variations in purity and moisture content between batches from Chinese suppliers. This is particularly problematic for de-icing applications where performance is critical. Solution: Implement strict quality control protocols and use third-party testing.

Corrosion Concerns

End-users in the de-icing market are increasingly concerned about corrosion to vehicles, bridges, and concrete. While magnesium chloride is less corrosive than calcium chloride, it still causes damage. Solution: Use corrosion inhibitors or alternative formulations.

Environmental Regulations

Stricter environmental laws in Europe and North America are limiting the use of chloride-based de-icers. Runoff into waterways can harm aquatic life. Solution: Develop biodegradable alternatives or use magnesium chloride in lower concentrations.

Supply Chain Disruptions

Geopolitical tensions and logistics bottlenecks (e.g., container shortages) have caused delays in shipments from China. Solution: Diversify suppliers across multiple regions (China, Israel, USA) and maintain safety stock.

Price Fluctuations

Raw material costs (brine, energy) and seasonal demand spikes cause price volatility. Buyers face difficulty budgeting for long-term contracts. Solution: Use fixed-price contracts with price adjustment clauses tied to indices like the Shanghai Chemical Index.

Lack of Technical Support

Smaller buyers often lack the technical expertise to select the right grade or application method. Solution: Partner with suppliers that offer technical datasheets, application guides, and on-site support.