Slow-Release NPK Fertilizer

Short Description:

Eco-Friendly NPK Fertilizer, High-Quality NPK Fertilizer, Best Fertilizer for Cr...


  • Product Name: Slow-Release NPK Fertilizer
  • Main Ingredients: Nitrogen (N), Phosphorus (P₂O₅), Potassium (K₂O)
  • CAS Number: 66455-26-3
  • Appearance: Granules or coated pellets
  • Solubility: Slowly soluble in water
  • pH Value: 5.5-7.0 (in aqueous solution)
  • Standard Packaging Weight: 25 kg, 50 kg, 500 kg, 1000 kg
  • Minimum Order Quantity (MOQ): 20 metric tons
  • Granule Size: 2-5 mm

Product Detail

Product Tags


Eco-Friendly NPK Fertilizer, High-Quality NPK Fertilizer, Best Fertilizer for Crop Yield, Sustainable Agriculture Fertilizer, Increase Crop Productivity, NPK for Sustainable Farming


 Fertilizer Types and Their Primary Uses

Fertilizer TypeNPK RatioPrimary Use
High Nitrogen 20-10-10, 16-8-8Primarily used for promoting plant growth and leaf development, ideal for early growth stages.
High Phosphorus 12-24-12, 12-24-12 + SPromote root development and flowering, ideal for the rooting stage.
High Potassium 10-15-20, 12-12-17Improve plant resistance to diseases and enhance yield, suitable for fruit trees and vegetables.
Balanced 15-15-15, 10-10-10,Customizable in various ratiosProvide comprehensive fertilization for various crops, ensuring balanced nutrient supply.


Packaging Information of NPK Compound Fertilizer

Packaging AttributeDetails
Packaging TypeWoven bags, polypropylene bags, inner plastic bags
Packaging SealHeat-sealed or sewn with moisture-proof design
SafetyLow toxicity, avoid inhaling dust or direct contact with skin and eyes when using
Storage ConditionsStore in a dry, cool place to prevent moisture and contamination



Product Features

  • Long-term slow release: Through special coating technology to control the release of nitrogen, phosphorus, potassium three elements, to provide long-term stable nutrition. 

  • Balanced nutrition: combined with nitrogen, phosphorus, potassium three main elements, suitable for the long-term growth needs of various crops. 

  • Improve crop yield: stable release of nutrients, reduce the frequency of fertilization, improve the growth rate and yield of crops. 

  • Environmental conservation: reduce fertilizer waste, reduce environmental pollution, in line with the needs of sustainable agricultural development. 

  • Widely used: suitable for all kinds of crops, such as food crops, cash crops, fruit trees, vegetables and so on.


Usage Method

  • Application Method: The application rate and method can be adjusted based on crop type, soil conditions, and climate. It is recommended to mix the fertilizer evenly with the soil before application.

  • Application Time: Can be applied before planting or during the crop's growth period.



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