What are the payment terms?

We accept LC, T/T, PayPal, and Western Union.

Is the product suitable for sandy soils?

Yes, it adds essential organic material to sandy soils, enhancing water retention and preventing the leaching of vital plant nutrients.

What is the water solubility rate?

Water solubility ranges from 60% to 98-100% depending on the model, with higher grades offering near-complete solubility.

Soluble Humic Acid Potassium Humate Powder Organic Fertilizer

Name: Soluble Humic Acid Potassium Humate Powder Organic Fertilizer
Brand: Jiangxi Green Top Biological Technology Co., Ltd.
SKU: 1934662275

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

US$400.00-600.00

5 Tons

Sample price:US$30.00/piece.Request sample

Product profile

Condition

New

Application

Vegetables, Flowers, Fruit, Plant

State

Powder

Model NO.

GZGT-16

Validity

Long-term

Physics State

Solid

Chemical Character

Chemical Acid

Raw Material

Leonardite

Type

Commercial Organic Fertilizer

Humic Acid

65-70%

Fulvic Acid

3-5%

K2o

3-12%

Water Solubility

98-100%

Moisture

15%Max

pH

9.0-11.0

Size

80mesh

Transport Package

25kg/Bag

Specification

Size 80mesh

Trademark

Green Top

Origin

China

HS Code

3824999999

Production Capacity

30mt/Day

Key features

High Humic Acid Content: Available in various grades with Humic Acid ranging from 30% to 70% for diverse agricultural needs.

Excellent Water Solubility: Up to 98-100% water solubility ensures rapid dissolution and efficient nutrient absorption by plants.

Soil Improvement: Helps break compacted soils for better water penetration and enhances water retention in sandy soils.

Multiple Physical Forms: Available as powder, flakes, granules, and balls in sizes like 80mesh, 1-3mm, and 2-4mm.

Versatile Applications: Suitable for vegetables, flowers, fruits, and general plant cultivation to enhance growth.

Premium Raw Material: Derived from high-quality leonardite, ensuring purity and effectiveness in organic fertilization.

Fast Delivery: Standard delivery within 15-21 days after receiving payment, with peak season lead time of 15 workdays.

Global Reputation: Products distributed to over 20 countries with a strong reputation for quality and reliability.

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.