What is the lead time for delivery?

Delivery is within 15-21 days after receiving payment, depending on the season.

How should the product be stored?

Store in a dry, cool, airy place away from heat, moisture, and direct sunlight.

What is the packaging specification?

The product is packaged in 25kg net plastic coated paper bags lined inside.

High Purity Humic Acids Product Potassium Humate Flake Water-Solubility Fertilizer

Name: High Purity Humic Acids Product Potassium Humate Flake Water-Solubility Fertilizer
Brand: Jiangxi Green Top Biological Technology Co., Ltd.
SKU: 2135581905

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

Certification

SGS

Application

Vegetables, Flowers, Fruit, Plant

Model NO.

GZGT-19

State

Granular

Validity

Quick Acting

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

1-3mm

Transport Package

25kg/Bag

Specification

Size 1-3mm

Trademark

Green Top

Origin

China

HS Code

3824999999

Production Capacity

30mt/Day

Key features

High Humic Acid Content: Potassium Humate contains 65-70% humic acid derived from natural leonardite.

Soil Structure Improvement: Helps break compacted soils and enhances water retention in sandy soils.

SGS Certified Quality: Product meets SGS certification standards for purity and safety.

Versatile Application: Suitable for vegetables, flowers, fruits, and various other plant types.

Multiple Form Options: Available in powder, flakes, granules, and balls with various sizes.

Fast Acting Formula: Quick acting validity ensures rapid nutrient delivery to plants.

Professional Manufacturer: Produced by Jiangxi Green Top Biological Technology with global distribution.

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.