What certifications does the product have?

The product is certified with ISO9001 and has been attested by numerous agronomic tests.

What is the physical state of the fertilizer?

The fertilizer is a dark brown liquid with a quick-acting formula.

Seaweed Gel, Seaweed Functional Fertilizer, Activate Rhizosphere Microorganisms, Increase Fertilizer Utilization Rate

Name: Seaweed Gel, Seaweed Functional Fertilizer, Activate Rhizosphere Microorganisms, Increase Fertilizer Utilization Rate
Brand: Qingdao Seawin Biotech Group Co., Ltd.
SKU: 1982835562

Shandong, ChinaQingdao Seawin Biotech Group Co., Ltd.

US$1.00-10.00

1,000 LITER

Sample price:US$0.10/liter.Request sample

Product profile

Customization

Available

Condition

New

Certification

ISO9001, ISO

Model NO.

gel

Application

Vegetables, Flowers, Fruit

State

Liquid

Validity

Quick Acting

Physics State

Liquid

Infection On Soil

Physiological Neutral

Chemical Character

Chemical Neutral

Raw Material

Seaweed

Type

Green Manure

Applying Crops

Vegetables, Fruits, Field Crops

Product Feature

Dark Brown Liquid

Applications

Foliar Spray and Drip Irrigation

Transport Package

Bottle/Drum

Specification

1Liter, 5Liter, 10L, 20L, 200L, 1000L

Trademark

SEAWINNER

Origin

Qingdao, China

HS Code

310590

Production Capacity

35kl/Day

Key features

Pure Seaweed Extract: Composed of pure natural seaweed extract and high quality water soluble nutrition elements.

High Nutrient Utilization: Significantly improves nutrient utilization rate by chelating concentrated organic nutrition with trace elements.

Enhanced Crop Quality: Increases crop quantity and quality, promoting vigorous growth and faster maturation with more nutrients.

Stress Resistance: Helps plants thrive against abiotic stress and develop better root systems for stronger growth.

Environmentally Friendly: Uses natural active substances that fully respect the environment and human health.

Certified Quality: Products are attested by numerous agronomic tests and ISO9001 certified.

Versatile Application: Suitable for vegetables, flowers, and fruits via foliar spray and drip irrigation.

Customizable Solutions: ODM and OEM services available to create specific formulations for different crops.

Company profile

Qingdao Seawin Biotech Group Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2004-06-01 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T, Western Union

AI-Powered supplier vetting

SummaryQingdao Seawin Biotech Group Co., Ltd. is a China-based limited company founded in 2000, with 556 employees and operations in Shandong. It is identified as a manufacturer and processor focused on seaweed fertilizers, organic fertilizers, NPK fertilizers, fertilizer equipment, and related products. The supplier reports more than 10 production lines, a 260,000 m² manufacturing plant, annual seaweed extract and finished-product output of 600,000 tons, and export markets in South America, Europe, and North America. Its agronomist team provides fertilizer solutions and crop-protection advice, while reported certifications include ISO 9001, ISO 14001, ISO 45001, and ECOCERT organic-input certification. The available data supports strong production capability, certification coverage, and technical support. However, evidence is insufficient to confirm customization capability, financial credibility, or established customer cases; the trade records provided show only one transaction per listed buyer.

Supplier typeThe supplier is a limited company founded in 2000 and is explicitly described as a professional manufacturer focused on the exploitation, development, production, and marketing of marine biological products. Its product keywords and manufacturing descriptions identify it as a producer of seaweed fertilizer, organic fertilizer, NPK fertilizer, and fertilizer equipment rather than solely a trading company.

CertificationsThe supplier reports ISO9001:2015, ISO14001:2015, and ISO45001:2016 management-system certificates. Its SEAWINNER organic fertilizers are also stated to be certified by ECOCERT as organic agricultural inputs under both EU and NOP standards, providing explicit evidence of multiple quality, environmental, occupational-safety, and product certifications.

R&D capabilityThe supplier reports 41 years of total R&D-engineer experience and describes development and industrial utilization of marine biological resources. Its agronomist team provides professional fertilizer solutions and crop-protection advice, indicating technical development capability, although the slices do not provide specific R&D projects, patents, laboratories, or newly developed products.

Production capacityProduction capability is strongly supported by 556 employees, more than 10 production lines, a reported 260,000 m² manufacturing plant, two Shandong production bases, and stated annual output of 600,000 tons of seaweed extract and finished products. The supplier also reports lead times of within 15 workdays in off-peak periods and one month during peak periods, further indicating organized manufacturing capacity.

Product Q&A

Q:What is the main ingredient of this fertilizer?

The main ingredient is pure natural seaweed extract combined with high-quality water-soluble nutrition elements.

Q:How does this product improve crop yield?

It significantly increases the utilization rate of nutrients by chelating concentrated organic nutrition with trace elements, leading to better root systems and faster maturation.

Q:Is this fertilizer safe for the environment?

Yes, it uses natural active substances that fully respect the environment and human health.

Q:What types of crops can this fertilizer be used on?

It is suitable for vegetables, flowers, and fruits, and can be applied via foliar spray or drip irrigation.

Q:Does the manufacturer offer OEM or ODM services?

Yes, the manufacturer provides both OEM and ODM services to create specific formulations for different crops.