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Magnesium sulfate

  • 1000CNY/TON Updated: 2026-09-13
  • Price change (DoD): 0
    Average price (3M):1113 CNY/TON
    Price Level(1Y):Low-mid
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Magnesium sulfate Prices Trends in China

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Magnesium sulfate Prices sources

Reg Spec 2026/09/12 2026/09/13 2026/09/14 ChangeUnit Comparison
East China
  • Fujian First-Class 1000 1000 - 0/0 CNY/TON
  • Shandong Content99.5% 2300 - 2300 0/0 CNY/TON
  • Locally Made in Shandong Anhydrous Magnesium Sulfate, Content 99% - - 2000 0/0 CNY/TON

Magnesium sulfate Market share- How big is the Magnesium sulfate market?

China and the United States are the leading exporters of magnesium sulfate, collectively accounting for over 40% of global exports in recent years, while India, Germany, and Brazil represent the largest importers. Magnesium sulfate prices have remained relatively stable amid steady cross-border flows, reflecting consistent demand from agriculture, pharmaceuticals, and industrial sectors. Export volumes from China have grown modestly since 2022, while U.S. exports have stabilized, and Indian imports have risen steadily—indicating strengthening regional procurement patterns in Asia and the Americas.

Magnesium sulfate Market Analysis

Recent Market Dynamics Intelligence

1. Price Trends
- The domestic magnesium sulfate market is generally showing a stable trend with minor fluctuations. Due to changes in supply, prices in some regions have experienced slight fluctuations. For example, the price of industrial-grade heptahydrate magnesium sulfate in Shandong ranges from 650 to 750 RMB/ton, with a fluctuation of approximately ±20 RMB/ton compared to last week; the price of agricultural-grade monohydrate magnesium sulfate in Liaoning ranges from 1,200 to 1,300 RMB/ton, remaining basically stable.
- Internationally, magnesium sulfate prices have varied across regions due to factors such as exchange rates and trade policies. In Southeast Asia, prices have risen by 3% to 5% due to increased demand. In Europe and the Americas, prices remain relatively stable, with industrial-grade products maintaining a range of 180 to 220 USD/ton.

2. Supply Situation
- The overall operating rate of domestic magnesium sulfate production enterprises remains stable, with most maintaining normal production. The output of some enterprises has slightly decreased due to equipment maintenance or raw material supply issues, but the overall supply has not experienced significant fluctuations.
- Imports have recently decreased, mainly due to rising international shipping costs and supply constraints in some exporting countries.

3. Demand Situation
- In the agricultural sector, with the progression of the spring planting season, demand for agricultural-grade magnesium sulfate has increased, primarily used as a fertilizer additive to improve soil structure and provide magnesium.
- In the industrial sector, magnesium sulfate, as an important chemical raw material in papermaking, printing and dyeing, and leather industries, has maintained stable demand. However, the demand growth for magnesium sulfate has been somewhat suppressed due to reduced operating rates of some downstream enterprises affected by environmental protection policies.

4. Inventory Situation
- The overall inventory level of domestic magnesium sulfate production enterprises is medium to low. Some enterprises have slight inventory buildup, but the pressure is not significant. Trader inventories are relatively low, with purchases mainly on an as-needed basis, and little willingness to hoard large quantities.

Analysis and Judgment

1. Price Influencing Factors
- Supply Side: With stable operating rates and reduced imports, the overall supply has not changed significantly, providing limited support for prices. However, if imports continue to be restricted or domestic enterprises undergo concentrated maintenance, reduced supply could drive prices up.
- Demand Side: Increased agricultural demand and stable industrial demand provide some support for prices. However, the growth in demand is constrained by reduced operating rates of downstream enterprises due to environmental policies, limiting the upside potential for prices.
- Cost Side: The prices of main raw materials for magnesium sulfate, such as sulfuric acid and magnesium oxide, have shown minimal recent fluctuations, resulting in weak cost-side support for prices.

2. Market Sentiment
- Traders and downstream enterprises are adopting a cautious and wait-and-see attitude, with low purchasing enthusiasm. Purchases are mainly on an as-needed basis, and market trading activity is moderate.

Forecast

1. Short-term (1–2 weeks)
- Magnesium sulfate prices are expected to remain stable with minor fluctuations, with price movements within ±30 RMB/ton. Agricultural demand will continue to support prices, but weak industrial demand growth and cautious market sentiment will limit price increases.

2. Medium-term (1–2 months)
- If agricultural demand remains strong and domestic operating rates stay stable, with no significant increase in imports, magnesium sulfate prices may see a modest rise of approximately 5% to 8%. However, if downstream enterprises are further affected by environmental policies, leading to reduced demand, prices may face downward pressure.

3. Long-term (3–6 months)
- In the long term, the price trend of magnesium sulfate will depend on changes in the supply-demand balance. As the agricultural planting season progresses, agricultural demand will gradually stabilize, and industrial demand is expected to recover gradually as environmental policy impacts ease. If supply can meet demand growth, prices will remain relatively stable; if supply shortages occur, prices may rise significantly.

About Magnesium sulfate

Magnesium sulfate is a white, crystalline, odorless solid that is highly soluble in water and non-volatile; the anhydrous form melts at approximately 1124 °C, while the common heptahydrate (Epsom salt) loses water of hydration upon heating. It is an inorganic ionic compound classified as a metal sulfate salt. Magnesium sulfate serves primarily as a source of magnesium ions in industrial processes, including fertilizer formulation, wastewater treatment for phosphate removal, and as a coagulant in textile processing. It is widely used in agrochemicals (as a magnesium nutrient supplement), pharmaceuticals (in topical and parenteral preparations), and in the production of other magnesium compounds such as magnesium oxide and catalysts.


Magnesium sulfate (MgS04) is a colorless crystal with a bitter, saline taste. It is soluble in glycerol and used in fireproofing, textile processes, ceramics, cosmetics, and fertilizers.

This chemical is included in Basic Chemicals. See more about what is Magnesium sulfate and Magnesium sulfate SDS information.

Find Magnesium sulfate supply and Magnesium sulfate suppliers on Guidechem to meet your sourcing needs from 666 trusted and certifedsuppliers.

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