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Payment terms include LC, T/T, and Western Union.

What is the lead time for production?

Peak season lead time is one month, while off-season is within 15 workdays.

Seaweed Extract Micro Granular High Quality Seaweed Functional Fertilizer Used for Rooting

Name: Seaweed Extract Micro Granular High Quality Seaweed Functional Fertilizer Used for Rooting
Brand: Qingdao Seawin Biotech Group Co., Ltd.
SKU: 1974587652

Shandong, ChinaQingdao Seawin Biotech Group Co., Ltd.

US$1.00-10.00

1,000 kg

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Condition

New

Certification

ISO9001, ISO

Model NO.

Alga 21st

Application

Vegetables, Flowers, Fruit

State

Powder

Validity

Quick Acting

Physics State

Solid

Infection On Soil

Physiological Neutral

Chemical Character

Chemical Neutral

Raw Material

Seaweed

Type

Green Manure

pH

8-10

Water Soluble

100%

Applications

Use Directly or Make Formulations

Transport Package

Bags

Specification

1KG, 10KG, 20KG or tailored

Trademark

SEAWINNER

Origin

Qingdao, China

HS Code

310590900

Production Capacity

30ton/Day

Key features

High Quality Seaweed Extract: Raw material is seaweed, providing comprehensive micronutrients for plants.

Quick Acting Formula: Readily available for plant uptake to correct deficiencies promptly.

Improves Crop Quality: Enhances fruit flavor and flower color while supplementing nutrients.

Versatile Application: Suitable for vegetables, flowers, and fruit crops.

Certified Manufacturer: ISO9001 and ISO certified with over 20 years of establishment.

Customizable Options: pH 8-10, 100% water soluble, usable directly or in formulations.

OEM/ODM Service: Supports OEM and ODM services with 41 R&D engineers.

Large Scale Production: 260,000 sqm plant area with dedicated production lines.

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.