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Qingdao Future Group

Chemical Potassium Nitrate Fertilizer, High Quality Potassium Fertilizer, Potassium Fertilizer Potassium Nitrate manufacturer / supplier in China, offering Chemical Potassium Nitrate Fertilizer for Agriculture, Qfg Greenhouses Application Humus/ Potassium Humate, Qfg Alga/Kelp/Seaweed Extract Seaweed Fertilizer with NPK and so on.

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Supplier Homepage Product Chemical Fertilizer Chemical Potassium Nitrate Fertilizer for Agriculture

Chemical Potassium Nitrate Fertilizer for Agriculture

FOB Price: US $500-1,000 / Ton
Min. Order: 2 Tons
Min. Order FOB Price
2 Tons US $500-1,000/ Ton
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Port: Qingdao, China
Production Capacity: 10000 Metric Ton/Metric Tons Per Year
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: Potassium Nitrate Fertilizer
  • Infection on Soil: Physiological Acid
  • Release Type: Quick
  • Purity: 98% Min
  • Free Acid: 0.03% Max
  • Chloride and Chlorate (Cl): 5ppm Max
  • Arsenic (as): 1ppm Max
  • Water Insoluble: 0.005% Max
  • Transport Package: Plastic Woven Bag, PE Liner, 25kgs, 50kgs
  • Appearance: Crystal
  • Chemical Character: Chemical Acid
  • Type: Chemical Fertilizer
  • Potassium (K2o): 50% Min
  • Calcium: 0.01% Max
  • Iron (Fe): 2 Ppm Max
  • Heavy Metals (Pb): 5 Ppm Max
  • Trademark: FANCYFert
  • Origin: Shandong, China
Product Description


K2SO4 is a water soluble, physiological neutral fertilizer. It supplies K+ and SO42- quickly after application. It makes crops thrive and improves fruit quality, increases yield, and enhances resistance to disaster. It provides K+ without Cl-, especially suitable for plants avoiding Cl-, like tobacco, tea plant, grape, cane, beet, watermelon, potato and so on.



Appearance: White or light yellow crystal

Purity: 98% min

Potassium (K2O): 50% min

Free acid: 0.03% max

Calcium: 0.01% max

Chloride and chlorate (Cl): 5ppm max

Iron (Fe): 2 ppm max

Arsenic (As): 1ppm max

Heavy metals (Pb): 5 ppm max

Water insoluble: 0.005% max

pH value (5% water solution): 5.0-8.0



It can be used as basic fertilizer, additional fertilizer and seed manure. It is suitable especially for onions, garlic, hemp, potatoes and other crops which need high sulfur but avoid chlorine. For soil lack of sulfur, ammonium sulphate is favorite fertilizer.

For specific application rates follow the recommendation of a qualified individual or institution.


Long-term separate application causes soil acidification, deteriorate soil structure.

Apply small amount each time on sandy soil to reduce leaching, deep placement when apply in water field and calcareous soils, deeper when apply on dry land.

Not suitable for acid soil and calcareous soil.

Chemical Potassium Nitrate Fertilizer for AgricultureChemical Potassium Nitrate Fertilizer for Agriculture

Package and storage:

Package: plastic woven bag, PE liner, 25kgs, 50kgs or according to client request.

Storage: in sealed and well-ventilated place, avoid sunshine.
Chemical Potassium Nitrate Fertilizer for AgricultureChemical Potassium Nitrate Fertilizer for AgricultureChemical Potassium Nitrate Fertilizer for AgricultureChemical Potassium Nitrate Fertilizer for Agriculture
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