FM: MgSO4.7H2O
Main Content: 99% min
Mg: 9.68% min
Solublity: Soluble in water
HS CODE: 2833210000
CAS No.: 10034-99-8
pH value: 5-9
In modern commercial agriculture, maximizing crop yield and ensuring food quality are the ultimate goals for agribusinesses worldwide. To achieve this, maintaining optimum soil nutrition is non-negotiable. If you are seeking a reliable, high-efficiency secondary nutrient source, our premium fertilizer magnesium sulphate is the definitive choice for your agricultural portfolio.
As a leading B2B supplier, we specialize in manufacturing and distributing top-grade fertilizer magnesium sulphate (both heptahydrate and anhydrous forms) designed to meet the
rigorous demands of global farming, fertilizer blending, and fertigation systems.

Magnesium and sulphur are critical driving forces behind plant development. Magnesium serves as the central atom in the chlorophyll molecule, making it indispensable for photosynthesis, while sulphur is essential for amino acid and protein synthesis.
Our fertilizer magnesium sulphate offers distinct advantages for large-scale agricultural applications:
100% Water Soluble: Perfect for modern fertigation, drip irrigation, and foliar spraying systems without clogging nozzles.
Rapid Nutrient Uptake: Highly bioavailable magnesium ($Mg^{2+}$) and sulphate ($SO_4^{2-}$) ions ensure fast correction of crop deficiencies.
Chloride-Free Formula: Safe for salt-sensitive crops like tobacco, fruits, and vegetables, preventing soil salinization.
Versatile Applications: Ideal as a direct soil application, a component in NPK blending, or a foliar fertilizer.

Investing in high-quality fertilizer magnesium sulphate translates directly into higher ROI for agricultural distributors and growers. It is particularly effective for magnesium-hungry crops such as:
Cash Crops: Citrus, grapes, tomatoes, peppers, and potatoes.
Field Crops: Oilseed rape, corn, soybeans, and wheat.
By rectifying yellowing leaves (interveinal chlorosis) and boosting enzyme activities, this essential fertilizer significantly enhances crop resistance to environmental stress, improves fruit calibration, and elevates the overall market value of the harvest.

We understand that B2B buyers require more than just a product—you need consistency, supply chain reliability, and competitive pricing.
Strict Quality Control: Our production lines strictly adhere to international chemical and agricultural standards, ensuring uniform granule size and purity.
Customized Packaging: We offer flexible packaging options, from 25kg bags to 1.35-ton jumbo bags, fully customizable with your private label.
Global Logistics Expertise: With years of export experience, we guarantee seamless shipping, timely delivery, and comprehensive documentation compliance.


Elevate your agricultural product line with our market-proven fertilizer magnesium sulphate. Contact our export specialists today to request a free sample, detailed COA/MSDS, or a competitive bulk quote.