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High Quality Lignite Source Black Powder 70% Humic Acid for Organic Fertilizer

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Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability: 5000 Ton/Tons per Month
Other Names: Humic Acid
Place of Origin: China
Moisture: 18% max
Product Name: Lignite Source Black Powder 70% Humic Acid for Organic Fertilizer
Purity: 70% min
Appearance: Black Powder
CAS No.: 1415-93-6
Organic Matter: 85% min
Brand Name: DARON
Type: Humic Acid
Release Type: Controlled
EINECS No.: 215-809-6
State: Powder
PH: 4-6
Package: 25KG/ BAG
Application: Agricultural Fertilizer
Humic acid: 70% min
Daron International Trade (Taizhou) Co., Ltd.
Manufacturer, Trading Company
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US$ 40,000+
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High Quality Lignite Source Black Powder 70% Humic Acid for Organic Fertilizer

Product Description

Humic Acid is a high polymer heterogeneous aromatic hydroxyl carboxylic acid.

It is black brown powder or granular, insoluble in water and is of weak acidity, easily soluble in alkali. Humic Acid Powder is extracted from natural leonardite and weathered coal. And it is a permanent humic substance and can not be degraded that fast by the microorganism in the soil. It is a natural additive for fertilizer to improve the structure of the soil and increase the fertility.humic acid.1.jpg

AppearanceBlack Powder
Humic acid(Dry basis)70%
Organic matter≥85%
Main functions

1. Improve the structure of soil; increase the buffering power of soil.

2. Neutralize both acidic and alkaline soil; regulate the pH-value of the soil.

3. Stimulate plant growth, increase the yield and quality.

4. Increase the effectiveness of herbicide, pesticide and fungicide, immobilize or reduce their harmful residues.

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Company Information




Q:   How can i get the price?

A:    We usually quote within 24 hours after we get your inquiry(Except weekend and holidays). If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.


Q:   Can I buy samples placing orders?

A:    Yes.Please feel free to contact us.


Q:   What is your lead time?

A:    It depends on the order quantity and the season you place the order.Usually we can ship within 7-15 days for small quantity,and about 30 days for large quantity.


Q:   What is your payment term?

A:    T/T,Western Union,L/C,and Paypal.This is negotiable.


Q:   What is the shipping method?

A:    It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect).Please confirm with us before placing orders.


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