Factors Affecting the Price of Magnesium Chloride

Magnesium chloride (MgCl₂) is a general term. Among magnesium chloride manufacturers, price differences can be relatively large due to variations in product classification, production processes, and product quality. So what factors affect the price of magnesium chloride?

I. Raw Materials and Production Costs

· Main raw material: Bittern (from salt lakes / seawater).

· Bittern process (accounting for 78% of production capacity): Raw material costs account for approximately 30%–35%. Reduced bittern output in major production areas such as Qinghai and Shandong (e.g., caused by extreme weather) directly drives up prices.

· Acid-based process: Magnesium chloride produced via this method is generally synthesized from hydrochloric acid and magnesium oxide, so its price is mainly affected by the costs of hydrochloric acid and magnesium oxide.

· By-product sources: Magnesium chloride as a by-product of potash fertilizer and lithium extraction from salt lakes is available in large quantities at low prices, and supply fluctuations impact the market price.

· Labor, packaging, and equipment maintenance.

The above mainly reflects the influences of raw materials, production processes, and manufacturing costs for magnesium chloride producers.

II. Impact of Purity and Quality

As mentioned earlier, magnesium chloride is a general classification. It includes anhydrous magnesium chloride (purity 98%–99.5%, with various grades, appearances, colors, and forms) and hexahydrate magnesium chloride (purity graded at 43%, 44%, 45%, 46%, and 47%, also available in different qualities, forms, and colors). For detailed classifications, please refer to our previously published content. Prices vary significantly based on different specification requirements.

III. Differences in Application

For example, food-grade magnesium chloride versus industrial-grade magnesium chloride differ in price due to their application scenarios and quality grades, which are reflected in parameter standards such as limits on sulfate ions, calcium, sodium ions, and other impurities required by specific industries.

IV. Other Factors

1. International magnesium prices, ocean freight, land freight, and exchange rate fluctuations affect both export and domestic trade prices.

2. Imbalanced supply and demand: Demand for magnesium chloride rises relatively in winter, for instance in the snow-melting industry.

3. Reduction in the number of magnesium chloride manufacturers.

Above are the major factors affecting magnesium chloride prices summarized from the perspectives of manufacturers. If you would like to know the latest magnesium chloride prices, please leave a message or contact us.