Is customization available for the product?

Yes, Humic Acid, Fulvic Acid, K2O, Water Solubility, Moisture, pH, and Size can be customized.

What certifications does the product have?

The product has SGS certification.

Organic Fertilizer Potassium Humate 98% for Plants Soil Conditioner

Name: Organic Fertilizer Potassium Humate 98% for Plants Soil Conditioner
Brand: Jiangxi Green Top Biological Technology Co., Ltd.
SKU: 2144996585

Jiangxi, ChinaJiangxi Green Top Biological Technology Co., Ltd.

US$600.00-700.00

5 Tons

Sample price:US$30.00/piece.Request sample

Product profile

Condition

New

Certification

SGS

Application

Vegetables, Flowers, Fruit, Plant

Model NO.

GZGT-36

State

Granular

Validity

Long-term

Physics State

Solid

Chemical Character

Chemical Acid

Raw Material

Leonardite

Type

Commercial Organic Fertilizer

Humic Acid

60%

Fulvic Acid

15%

K2o

10%

Water Solubility

98-100%

Moisture

15%Max

pH

9.0-11.0

Size

2-5mm

Transport Package

25kg/Bag

Specification

Size 2-5mm

Trademark

Green Top

Origin

China

HS Code

3824999999

Production Capacity

30mt/Day

Key features

High Humic Acid Content: Potassium Humate 98% features up to 65-70% humic acid derived from leonardite.

Soil Conditioner: Breaks compacted soils and enhances water retention in sandy soils.

Multiple Forms Available: Offered in black powder, flakes, granules, and balls with various sizes.

SGS Certified: Product quality is verified by SGS certification for reliability.

Fast Delivery: Delivery within 15-21 days after receiving payment.

Long-term Validity: Product maintains effectiveness with long-term validity.

Global Distribution: Distributed to over 20 countries with a strong reputation.

Customizable Options: Humic Acid, Fulvic Acid, and K2O levels can be customized.

Company profile

Jiangxi Green Top Biological Technology Co., Ltd.

Jiangxi, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-08-11Nearest Port: Xingang PortAverage Response Time: ≤24hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF

AI-Powered supplier vetting

SummaryJiangxi Green Top Biological Technology Co., Ltd. is identified as both a trading company and manufacturer/factory in Jiangxi, China, supplying organic fertilizer-related products such as humic acid, humates, amino acid, fulvic acid, fulvates, and seaweed extract. It reports ISO 9001 and GMP certifications, five production lines, 50 R&D engineers, and 6–10 quality-control staff. The supplier has exported since 2015, reports self-operated import/export rights, and serves markets across multiple global regions. Its stated customer-oriented policies and product-quality commitments are positive, while evidence is insufficient to assess after-sales service, customization, or financial credibility. One Vietnamese buyer is listed, but the available information does not establish the scope or performance of that relationship.

Supplier typeThe supplier is explicitly classified as both a trading company and a manufacturer/factory. Its company description further identifies it as a professional manufacturer and supplier of organic fertilizers, indicating combined manufacturing and trading capabilities.

CertificationsThe supplier reports holding ISO 9001 and GMP management-system certifications. These stated certifications provide explicit evidence of formal quality and manufacturing-management frameworks.

R&D capabilityThe supplier explicitly states that it continuously invests in new products and innovative technologies. It also reports 50 R&D engineers, which supports a substantial stated R&D resource base, although no specific inventions, patents, development projects, or technical results are provided.

Production capacityThe supplier identifies itself as an organic-fertilizer manufacturer and reports five production lines. Its product range covers humic acid, potassium humate, sodium humate, amino acid, fulvic acid, potassium fulvate, and seaweed extract, while stated lead times are one month off-season and within 15 working days during peak season.

Product Q&A

Q:What is the main raw material for this fertilizer?

The main raw material is leonardite, from which the dark black humate is derived.

Q:How does Potassium Humate improve soil?

It helps break compacted soils for better water penetration and adds organic material to sandy soils to enhance water retention and nutrient retention.

Q:What are the available forms and sizes?

Available forms include black powder, flakes, granules, and balls. Sizes range from 80mesh to 2-5mm depending on the model.

Q:What is the packaging and storage requirement?

Packaged in 25kg net plastic coated paper bags. Store in a dry, cool, airy place away from heat, moisture, and rain.

Q:What is the delivery time?

Delivery is within 15-21 days after receiving customer's payment.