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Quick Details

  • Classification: Organic Fertilizer
  • Type: Humic Acid
  • CAS No.: 479-66-3
  • Other Names: humic acids
  • MF: C9H9NO6
  • EINECS No.: 215-809-6
  • Place of Origin: Shaanxi, China (Mainland)
  • Release Type: Slow
  • State: Granular
  • Purity: humic acid(dry basis 25%) amino acid 8%
  • Application: Crops
  • Brand Name: CITYMAX
  • Model Number: MAX BlackPearl
  • Color: dark

Packaging & Delivery

Packaging Details 20kg/25kg kraft paper bag
Delivery Time 15 days



Humic Acid For Agriculture 
Extracted from Leonardite 
Competitive & reliable price 
Soil conditioner 
Organic mat 


Humic Acid For Agriculture         





Original100% pure Leonardite
Total humic acid dry basis25%min
Organic matter25%min
Amino acid8%max
FormPowder and granular
Main applicationSoil improvement





  • Efficiently and easily absorbed by crops
  • Efficiently regulates and improves soil quality
  • Improves the utilization of other fertilizers
  • Promotes crop growth, improves crop yield and quality
  • Enhance crop resistance to disease and lodging
  • Reduces nitrates and heavy metal content of the soil
  • Improves soil aggregate structure

Direction For Use


MAX BlackPearl is mainly used in agricultural crops, fruit trees, landscaping, gardening, pastures, grains and horticultural crops.


MAX BlackPearl can be used as a base fertilizer, or additional fertilizer, 200-300kg/ha 

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China (Mainland) | Manufacturer, Trading Company
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1 Transactions 100+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $47,000
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