What are the storage requirements?

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

What is the pH level of the extract?

The pH range is between 9.0 and 11.0.

Ascophyllum Nodosum Sourced Biostimulant Seaweed Extract

Name: Ascophyllum Nodosum Sourced Biostimulant Seaweed Extract
Brand: Jiangxi Green Top Biological Technology Co., Ltd.
SKU: 1981137425

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

Flakes

Validity

Long-term

Physics State

Solid

Chemical Character

Chemical Acid

Raw Material

Seaweed

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 1-3mm

Trademark

Green Top

Origin

China

HS Code

3824999999

Production Capacity

30mt/Day

Key features

Organic Seaweed Source: Derived from fresh Ascophyllum Nodosum seaweed for natural growth promotion.

High Alginic Acid Content: Contains minimum 18% Alginic Acid to enhance soil and plant health.

Complete Water Solubility: 100% water soluble for efficient application and absorption by plants.

Rich in Microelements: Supplies essential Fe, Zn, B, and Mo with at least 0.2% concentration.

Non-Toxic and Safe: Free from synthetic hormones, suitable for organic farming and green food.

Multi-Functional Benefits: Promotes cell division, anti-stress, disease resistance, and yield increase.

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

Global Export Experience: Distributed to over 20 countries with established quality reputation.

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.