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Quick Details

  • Classification: Organic Fertilizer
  • Type: Humic Acid
  • CAS No.: 479-66-3
  • Other Names: Humic Acid
  • MF: C12H16O12)n
  • EINECS No.: 215-809-6
  • Place of Origin: Shaanxi, China (Mainland)
  • Release Type: Quick
  • State: Liquid
  • Purity: 100% Natural
  • Application: Foliar Spray
  • Brand Name: CITYMAX
  • Model Number: Liquid HumiMax
  • Product Name: humic acid
  • Appearance: Liquid
  • Color: Dark Brown
  • Source: Young Active Leonardite Source
  • PH: 4.0-6.0
  • Certificate: ISO9001
  • Humic acid: 4%
  • fulvic acid: 2%
  • NPK: 10-5-5
  • WEBSITE: www.citymax-agro.com

Packaging & Delivery

Packaging Details 1L, 5L, 20L, 25L, 200L per bottle or drum
Delivery Time 5-7 days after receiving advance payment

New Arrival Liquid Humic Acid

What advantages that our humic acid have

Liquid Humic acid is derived from Leonardite and effectively promotes the crop’s root system, enhances enzyme activity within the crop, and increases the absorption of fertilizers. Customized liquid formulatin is acceptable. 

Humic acid details


Brown Thick Liquid

Humic Acid


Fulvic Acid








Water Soluble



25L/barre or as clients request


Humic acid more information


Liquid Humic acid is mainly used in agricultural crops, fruit trees, landscaping, gardening, pastures, grains and horticultural crops, etc. 


Humic acid application


Foliar Application: 1.5-2.5L/ha; Root Irrigation: 4L-8L/ha
Dilution Rates: Foliar spray: 1: 1000-5000(200-1000ppm) Root irrigation: 1: 1000-3000
We recommend applying 3-4 times every season according to the crop season.


Humic acid benefits


• Resists acid and alkali; anti divalent ions
• Promotes beneficial physiological activity in crops
• Reduces transpiration, an important element to withstand drought
• Helps build resistance to arid, windy conditions
• Improves stress tolerance of crops
• Increases yield
• Stimulates crop growth
• Enhances root activity
• Prevents premature aging
• Improves various enzyme activities
• Increases chlorophyll content
• Improves the quality of fruit


Humic acid packages

1L, 5L, 20L, 25L, 200L, 1000L IBC Tank

Humic acid certificate


ISO9001, SGS.


Why Choose us?

  1. We are a China Leading humic acid Manufacturer.
  2. Alibaba Assessed Gold Supplier.
  3. We are the only Chinese humic acid company who has OMRI certificate in every series.
  4. We have already attracted customers from more than 30 countries and regions.
  5. Cases in many countries.

How to Contact Us?

Send us your enquiry, and we would solve all problems of your soil and crops

Once you choose CITYMAX, forever we have a fulfilling relationship


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China (Mainland) | Manufacturer, Trading Company
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2 Transactions 100+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $46,000
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