What are the payment terms?

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

What is the physical appearance of the fertilizer?

The fertilizer appears as a dark brown or pale yellow powder, depending on the type.

Fulvic Acid Fertilizers for All Crops

Name: Fulvic Acid Fertilizers for All Crops
Brand: Qingdao Seawin Biotech Group Co., Ltd.
SKU: 771955192

Shandong, ChinaQingdao Seawin Biotech Group Co., Ltd.

US$0.80-3.00

20,000 kg

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

CAS No.

479-66-3

Formula

C14h12o8

Model NO.

FULVIC ACID

Certification

ISO9001, ISO, CE

Application

Vegetables, Flowers, Fruit

Appearance

Powder

Infection on Soil

Physiological Neutral

Chemical Character

Chemical Neutral

Release Type

Slow

Fulvic Acid

Transport Package

25kgs/Bag

Specification

Type ABCF

Trademark

SEAWINNER

Origin

Qingdao

Production Capacity

8000mt/Year

Key features

High Purity Fulvic Acid: Main ingredient contains Fulvic acid ranging from 60% to 95% across different types.

Multi-Application Scope: Suitable for vegetables, flowers, and fruit crops with physiological neutral soil impact.

Certified Quality: Products are certified with ISO9001, ISO, and CE standards for reliability.

Customizable Formulations: Fulvic acid content can be customized, with options ranging from 60% to 95% purity.

Fast Lead Time: Off-season lead time is within 15 workdays, ensuring timely delivery.

OEM/ODM Support: Manufacturer offers both OEM and ODM services with 41 R&D engineers.

Safe Chemical Profile: Features chemical neutral and physiological neutral properties for soil safety.

Standard Packaging: Conveniently packed in 25kg bags for easy handling and storage.

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.