How should the product be stored?

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

What is the packaging size?

It is packaged in 25kg net plastic coated paper bags.

Does it contain synthetic hormones?

No, it contains no synthetic hormones.

Organic Fertilizer Seaweed Extract From Ascophyllum Nodosum Source

Name: Organic Fertilizer Seaweed Extract From Ascophyllum Nodosum Source
Brand: Jiangxi Green Top Biological Technology Co., Ltd.
SKU: 1935293575

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

US$2,500.00-2,900.00

5 Tons

Sample price:US$30.00/piece.Request sample

Product profile

Condition

New

Application

Vegetables, Flowers, Fruit, Plant

State

Powder

Model NO.

GZGT-54

Validity

Long-term

Physics State

Solid

Chemical Character

Chemical Acid

Raw Material

Ascophyllum Nodosum

Type

Commercial Organic Fertilizer

Alginic Acid

18%Min

Organic Matter

45-55%

Total Nitrogen

1-3%

Water Solubility

100%

Phosphorus

1-5%

Potassium

15-18%

Microelements (Fe/Zn/B/Mo)

0.2%Min

pH

9.0-11.0

Transport Package

25kg/Bag

Specification

Size 80mesh

Trademark

Green Top

Origin

China

HS Code

3824999999

Production Capacity

30mt/Day

Key features

Organic Seaweed Source: Derived from fresh Ascophyllum Nodosum seaweed, non-toxic and non-polluting.

High Nutrient Content: Contains 45-55% Organic Matter, 18% Min Alginic Acid, and 15-18% Potassium.

100% Water Solubility: Fully dissolves in water for efficient nutrient absorption by plants.

Soil & Growth Improvement: Promotes cell division, regulates growth, and improves soil conditions.

Pest & Disease Resistance: Provides anti-stress and anti-plant disease protection against insect pests.

Multiple Physical Forms: Available in powder, flake, and liquid forms to suit various needs.

Rich in Microelements: Supplements essential Fe, Zn, B, and Mo with 0.2% Min content.

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

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.