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Quick Details

  • Classification: Organic Fertilizer
  • Type: Humic Acid
  • CAS No.: 68514-28-3
  • Other Names: Humic Acid Potassium Salt
  • MF: C9H8K2O4
  • EINECS No.: 271-030-1
  • Place of Origin: Shaanxi, China (Mainland)
  • Release Type: Controlled
  • State: Powder
  • Purity: Humic acid 80%
  • Application: Foliar Spray, soil application
  • Brand Name: CITYMAX
  • Model Number: Ultra HumiMax
  • Color: Dark
  • Appearance: Shiny flakes and powder form
  • Certificate: OMRI listed

Packaging & Delivery

Packaging Details 500g/can,1kg/box,10kg/Bag,25kg/Bag or as per your request

Hot!!! Potassium humate, fulvic acid, amino acid and seaweed extract organic fertilizer

1.Humic Acid Potassium
2.CAS No.: 68514-28-3  
4.99%water solubility 

5.Flake and powder form


Product Description

Product Name

Ultra HumiMax(Potassium Humate)

Humic Acid(Dry Basis)


Potassium(As K2O)


Water Solubility





Shiny flake and dark fine powder


Store in cool and dry place


500g/can,1kg/box,10kg/Bag,25kg/Bag or as per your request

Shelf life



More Information

Ultra HumiMax is an economical Potassium Humate organic fertilizer. It can be used for foliar
spraying and soil application, and meets most consumer demands in both flake and powder form.

Ultra HumiMax is mainly used in agricultural crops, fruit trees, landscaping, gardening, pastures,
grains and horticultural crops, etc.

Soil Application: 10-15kg/ha
Irrigation: 10-15kg/ha
Foliar Application: 8-10kg/ha with the dilution rate of 1:500-600

• Increases organic matter of soil
• Improves crop respiration and photosynthesis
• Improves potash fertilizer utilization
• Slows decomposition to increase the release of potassium
• Improves stress tolerance of crops
• Enhances water holding capacity of soil
• Reduces soil erosion and improves workability of soil
• Regulates the release of nutrients
• Improves the quality of agricultural crops
• Improves efficacy of Herbicide
• Improves the efficiency of fertilizer



Our Advantages:


1, OMRI Listed with our products


2, Manufacturer direct supply


3, Strong R&D team with 12 professional experts


4, 24 Hours on-line service


5,OEM and customized service


6, Self-owned brand


7,Timely after service



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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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