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Qingdao Sonef Chemical Company Limited

Humic Acid Organic Fertilizer, Leonardite Humic Acid Organic, Humic Acid Granules manufacturer / supplier in China, offering Humic Acid Fulvic Acid China Factory on Sale, Fertilizer Monopotassium Phosphate MKP 0-52-34 99%, NPK 10-26-26 Fertilizer Suitable for Ecomic Crops and so on.

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Supplier Homepage Product Other Humic Acid Fulvic Acid China Factory on Sale

Humic Acid Fulvic Acid China Factory on Sale

FOB Price: US $500 / Ton
Min. Order: 20 Tons
Min. Order FOB Price
20 Tons US $500/ Ton
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Port: Qingdao, China
Production Capacity: 3500 Metric Ton/Metric Tons Per Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram, CAD

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Basic Info
  • Model NO.: Excellent Service
  • Release Type: Quick
  • Chemical Character: Chemical Neutral
  • Type: Humic Acid
  • CAS No: 68514-28-3
  • Application: Drip Irrigation, Foliar Application, Liquid Formul
  • Soluble: 100%
  • Humic Acid: 55%-60%Min
  • Transport Package: 20kgs Craft Paper Bags, 12mts/20′fcl
  • Classification: Organic Fertilizer
  • Infection on Soil: Physiological Neutral
  • Appearance: Granular
  • Item: Humic Acid
  • Einecs No: 215-809-6
  • Place of Origin: Shandong, China (Mainland)
  • Potassium: 8%-10%Min
  • Trademark: SONEF
  • Origin: China (Mainland)
Product Description
Humic acid npk fertilizer
Good quality control
Competitive price
Strong productivity
Excellent Service

Humic acid
Product Description
Humic acid fertilizer is a new type of fertilizer containing humic substances based. The fertilizer improve soil fertility and improve soil. Humic acid is an organic colloid, dark brown, great inner surface and colloid surface area, strong adsorption, soil building, improve soil aggregate structure, enhance the role of crop yields; Improve fertilizer. First humic acid is a chelated organic acids, adsorption, exchange and activation of the soil in a variety of mineral elements, such as phosphorus, potassium, calcium, magnesium, etc., so that it greatly increased the effectiveness, thereby enhancing its fertilizer. Followed by humic acid fertilizer has a long-acting effect. Humic acid with nitrogen can reduce nitrogen instant, make it slow release fertilizer, while reducing ammonia volatilization loss of nitrogen fertilizer, thereby improving the utilization of nitrogen fertilizer. Humic acid and potash, potassium ions can be reduced with water wastage and improve its utilization cited; Having crops stimulation. Can promote crop root growth, and enhance the absorption of nutritional elements, so as to improve crop yields; Improve crop resistance to disease.


Appearance Powder Crystal
Water solubility(dry basis) 75.0%min 75.0%min
Humic acid(dry basis) 60.0%min 60.0%min
Potassium(K2Odry basis) 10.0%min 10.0%min
Moisture 15.0%max 15.0%max
PH 9.0-11.0 9.0-11.0
0.5mm sieve residue 5.0%max
Size rate(2-5mm) 90.0%min

Direction for use in the Agriculture

Packaging & Shipping

20kgs craft paper bags, 12mts/20'FCL, according to customers requirement

Processing line & Equipmen
Our Services
- Design/Technology
- Mixture LCL
- Logistics/ Stock
- Market Information
- Analysis/Certificate
- Free Sample supply

- Large supply ability

Company Information

SONEF LIMITED is a professional supplier in China for food/feed additives, fertilizer and kinds of industrial chemicals.
We specialize in more than 70 products sorted. Our supply chains have more than 30 units which include subordinates, factories and agent partners.
With complete certificates like CCC, ISO, GMP, HACCP, IP GMO, QS, KOSHER, HALAL, we can ensure consistent quality and reliability with excellent quality.


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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