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Qingdao Sonef Chemical Company Limited

Mgso4.7H2O Fertilizer, Mgso4.7H2O, Magnesium Sulphate manufacturer / supplier in China, offering Sonef Mgso4.7H2O Magnesium Sulphate Fertilizer, Sonef-High Tower NPK Compound Fertilizer Blue NPK 15-5-25, Agriculture Fertilizer Ammonium Sulphate N21% and so on.

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Sonef Mgso4.7H2O Magnesium Sulphate Fertilizer

FOB Price: US $105 / Ton
Min. Order: 23 Tons
Min. Order FOB Price
23 Tons US $105/ Ton
Get Latest Price
Production Capacity: 100000mt/Year
Transport Package: 25kg
Payment Terms: L/C, T/T
Basic Info
  • Model NO.: SONEF
  • Release Type: Quick
  • Chemical Character: Chemical Neutral
  • Type: Magnesium Fertilizer
  • Mf: Mgso4
  • Einecs No.: 242-691-3
  • Absorption Rate: 1.05
  • Molecular Weight: 246.47
  • Specification: SGS
  • HS Code: 28332100
  • Classification: Fertilizer
  • Infection on Soil: Physiological Neutral
  • Appearance: Powder
  • Item: Sonef Mgso4.7H2O Magnesium Sulphate Fertilizer
  • CAS No.: 10034-99-8
  • Melting Point: 1124
  • Relative Density: 2.66
  • Trademark: SONEF
  • Origin: Shandong, China
Product Description

MgSO4.7H2O magnesium sulphate fertilizer

Product Description

1. Properties: 

Magnesium sulphate, other names, sulfate bitter, bitter salt, epsomite, Epsom salt, molecular formula MgSO4.7H2O, relative molecular weight 246.47. Feature in white or colorless crystal, odorless, cool, little bitter, dissolve in water easily. It's an important chemical compound. Its constituent elements are magnesium, sulfur and oxygen.


Sonef Mgso4.7H2O Magnesium Sulphate Fertilizer

Sonef Mgso4.7H2O Magnesium Sulphate Fertilizer
Sonef Mgso4.7H2O Magnesium Sulphate Fertilizer

2. Specification:

 phone number: 86-1876528191





White granular

Main content

99.5% min


48.59% min


16.27% min


9.81% min




0.002% max


0.02% max

Heavy metal (Pb)

0.001% max


0.0002% max

Insoluble in water



0.1-1, 1-3, 2-4



3. Applications: 

    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.



Our Service                                                                            

-    Design/Technology

-    Mixture LCL

-    Logistics/ Stock

-    Market Information

-    Analysis/Certificate

-    Free Sample supply 


Company Information


Qingdao Sonef Chemical Co.,ltd (SHANDONG RICHROOT BIOLOGICAL CO.,LTDare a professional manufacturer and exporter for fertilizers and concerned chemical products in China. Established in 2004 years, we are a high tech company with research, production, and export, technical service, which has the strong technical force and the professional scientific research and technical persons.Our point products such as: NPK compound fertilizer, biofertilizer, adblue Urea, Functional Microbial Fertilizer, Organic-Inorganic fertilizer etc. 




1. Question: can you supply OEM?

OEM is welcomed.

2. Question: Is the Price on this page correct?

All the listed price is only for reference, for latest price, please contact us directly.

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