Gold Member Since 2010
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Qingdao Sonef Chemical Company Limited

Magnesium Sulphate, Magnesium Sulphate Heptahydrate, Magnesium Sulphate Price manufacturer / supplier in China, offering Agriculture Fertilizer Magnesium Sulphate Heptahydrate, Fertilizer Monopotassium Phosphate MKP 0-52-34 99%, NPK 10-26-26 Fertilizer Suitable for Ecomic Crops and so on.

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Supplier Homepage Product Normal TE Zinc Sulfate,Copper Sulfate,Manganese Sulfate Agriculture Fertilizer Magnesium Sulphate Heptahydrate

Agriculture Fertilizer Magnesium Sulphate Heptahydrate

FOB Price: US $100 / Ton
Min. Order: 20 Tons
Min. Order FOB Price
20 Tons US $100/ Ton
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Port: Qingdao, China
Production Capacity: 6000mt Per Month
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: Sonef-ms
  • Appearance: Powder
  • CAS No: 10034-99-8
  • Other Names: Epsom Salt, Magnesium Sulphate
  • Application: Industrial, Fertilizer, Food
  • Molecular Weight: 246.47
  • Absorption Rate: 1.05
  • Transport Package: 25kg /PP Woven Bag with PE Liner, 25mt/20FCL
  • Origin: China
  • Type: Magnesium Sulfate
  • Grade Standard: Agriculture Grade
  • Mf: 10034-99-8
  • Einecs No: 242-691-3
  • Mdl Number: Mfcd00149785
  • Melting Point: 1124 Defrees
  • Trademark: Sonef
  • Specification: industrial grade, agricultural grade, food grade
  • HS Code: 28332100
Product Description
Magnesium Sulphate

Fertilizers and Industrial

Soluble in water can help absorbtion of crops
Good hardness and Low powder
Defend low temperature, plant diseases and insect pests
Promoting the development of plant roots and production
Applied for cotton, peanuts, bean, tobacca etc.


Used as direct ground application fertilizer or used mixed with other fertilizer
Clean and better for environment
Easy to apply by machin

Packaging & Shipping

Transport and storage:

Low moisture content enables long-term storage
Good hardness enables convenient transportation

Our Services

Free samples are available

Company Information

Roots date back to 1999.
Professional manufacturer and exporter of fertilizer in China
Main products: Prilled Urea, Granular Urea, DAP, MAP, NPK, Ammonium Bicarbonate, Ammonium Chloride, Ammonium Sulphate, Megnesium Sulphate, Zinc Sulphate, etc.
More than 10, 000 square meters facility area.
Located near Qingdao Port which is base port of China.

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GradeMagnesium Sulphate HeptahydrateMagnesium Sulphate
Magnesium Sulphate anhydrous
Item MgSO4·7H2OMgSO4·H2OMgSO4
AppearanceWhite CrystalWhite power and granuleWhite powder and granule
Assay %min99.59998
MgSO4 %min48.598698
MgO %min16.2028.6032.60
Mg %min9.8017.2119.6
pH(5% Solution)5.0-7.55.0-9.25.0-10.0
Heavy metal(as Pb)%max0.00060.00080.0008
GradeFertilzer grade, feed grade, food grade, industry grade, agriculture grade, USP grade
Size 0.1-0.5mm, 1-3mm, 2-4mm, 5-7mm
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