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Black Granules Potassium Humate

It is a black particle or powder solid. It is extracted from Lignite by Koh liquid reaction and is soluble in water and alkaline, it contains active groups such as carboxyl group and phenolic hydroxyl group.
Product Description


Potassium humate is a kind of non-homogeneous aromatic hydroxyl carboxylate with high molecular weight. It is a black particle or powder solid. It is extracted from Lignite by Koh liquid reaction and is soluble in water and alkaline, it contains active groups such as carboxyl group and phenolic hydroxyl group.



Product name

water soluble fertilizer

Molecular formula


Suitable for crops/regions

fruits and vegetables

Method of use

middle and late stage of vegetable growth, fruit enlargement
Flushing: 5-10kg/mu/time,15-20 days/times
Drip irrigation: 2-4kg/mu/time,7 to 10 days/times

Product Features

Rooting and strengthening seedling, activating soil, enhancing resistance, promoting fruit enlargement and color transformation.

• Anti- hard water, deflocculation

• Improves potash fertilizer utilization

• Slows decomposition to increase the release of potassium

• Promotes crop resistance to drought and disease

• Long-lasting and fast-acting

• Enhances water holding capacity of soil

• Reduces soil erosion and improves workability of soil

• Stimulates crop growth

• Regulates the release of nutrients

• Improves the quality of agricultural crops

• Improves efficacy of Herbicide

• Improves the efficiency of fertilizer

• Improves the yield of crops

It is suitable for punching and fertilizing, drip irrigation,foliar fertilizer, water and fertilizer integration, medicine and fertilizer integration.


Product advantage:

1. Promote fruit enlargement, increase fruit-making rate, fruit uniformity and single fruit weight.

2. Increase nutrient accumulation, improve fruit flavor and quality.

3. Prevent fruit drop, cracking and hollow fruit caused by lack of nutrition and bad environment.

4. Promote fruit uniform coloration, peel limitation, improve fruit storage capacity and extend the shelf life

Implementation Standard:HG/T 3278-2011

Humic acid%

Fulvic acid%

Water Soluble%

Potassium Oxide%









Our Advantage:

1.Professional skills: We have our own laboratory and factory, can customize product according to your request.

2.Rich experience.Specialized in this area for more than 5 years history.We have our own Manufacturer Company,located in shanxi, China.

3.Quick response.We can give response in 24 hours and The supplier's average response time of received inquiries is within 14 hours.

4.Stable Delivery: We have a fast production capacity and a fixed transportation system.


Our certificate:


Our factory:


Q1: Why choose Us?

A:We have our own factory ,established in 2015,located in shanxi, China.

Q2: what is your payment terms?

A:Usually 30% in advance,70% against copy of B/L.

Q3:How do you guarantee your product quality?

A:Each batch of our product must be tested before delivery and accept SGS test.

Q4: Do you offer sample?

A: We can provide you a sampleup to one kilogram but you need to pay for the freight.

Q5:When can I get the quotation ?

A: We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation.Please call us or tell us in your mail, so that we could regard your inquiry priority.

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