How should the product be stored?

Store in a dry, cool, airy place, away from heat, insolation, and moisture. Avoid rain and high temperatures during transport.

What is the packaging specification?

The product is packaged in 25kg net plastic coated paper bags with a lining inside.

What is the water solubility of the product?

The product is insoluble in water.

Humic Acid Black Powder Organic

Name: Humic Acid Black Powder Organic
Brand: Jiangxi Green Top Biological Technology Co., Ltd.
SKU: 2130507605

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

US$90.00-120.00

24 Tons

Sample price:US$30.00/piece.Request sample

Product profile

Condition

New

Certification

ISO9001, SGS

Application

Vegetables, Flowers, Fruit, Soil

Model NO.

GZGT-04

State

Powder

Validity

Slow-acting

Physics State

Solid

Chemical Character

Chemical Acid

Raw Material

Leonardite

Type

Commercial Organic Fertilizer

Humic Acid

60%

Organic Matter

85%

Water Solubility

Insoluble

Moisture

30%Max

pH

5.0-9.0

Transport Package

25kg/Bag

Specification

Size 60-80mesh

Trademark

Green Top

Origin

China

HS Code

3824999999

Production Capacity

30mt/Day

Key features

Multiple Form Options: Available in Black Powder, Balls, and Granules with various mesh sizes.

High Purity Standards: Humic acid content ranges from 30% to 60% with organic matter up to 90%.

Wide Crop Application: Suitable for vegetables, flowers, fruits, and general soil improvement.

Certified Quality: Products certified with ISO9001 and SGS for reliability and safety.

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

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

Secure Packaging: Packed in 25kg net plastic coated paper bags for safe transport.

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.