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Fertilizantes Fertilizer De Liquido Seaweed Algas Marinas Fulvic Acid
US$100.00-1,000.00
1 Ton
Sample price:US$1.00/ton.Request sample
Product profile
Customization
AvailableCertification
ISO9001, ISO, CE, ReachApplication
Vegetables, Flowers, Fruit, Cultivos,PlantasModel NO.
Fulvic AcidAppearance
SolidInfection on Soil
Physiological NeutralChemical Character
Chemical NeutralRelease Type
SlowCompound Type
Soluble Inorganic SaltsNutrient Composition
Mixed FertilizerType
B.F.aTransport Package
BagSpecification
25kgTrademark
SeawinnerOrigin
Qingdao, ChinaProduction Capacity
50000pieces/YearKey features
Bio-fermentation Production: Produced via bio-fermentation, rich in bioactive fulvic fractions for sustainable farming.
Root & Stress Enhancement: Stimulates root elongation, enhances mineral uptake, and improves stress tolerance.
High Purity Content: Contains 90% Fulvic Acid with less than 4% N+P2O5+K2O and 0% water insoluble.
Soil Microbial Support: Promotes soil microbial activity and maintains physiological and chemical neutrality.
Certified Quality: Certified by ISO9001, ISO, CE, and Reach standards for reliable performance.
OEM/ODM Customization: Supports OEM and ODM services with 41 R&D engineers for tailored solutions.
Versatile Application: Suitable for vegetables, flowers, fruits, and general plant cultivation.
Manufacturer Direct: Direct from manufacturer with 20+ years experience and large production capacity.
Company profile

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 Fulvic Acid content?
A:
The product contains 90% Fulvic Acid, with less than 4% N+P2O5+K2O and 0% water insoluble.
Q:What certifications does the product have?
A:
The product is certified by ISO9001, ISO, CE, and Reach.
Q:Can I request OEM or ODM services?
A:
Yes, we offer both OEM and ODM services supported by our team of 41 R&D engineers.
Q:What are the payment terms?
A:
We accept LC, T/T, and Western Union as terms of payment.
Q:What is the lead time for orders?
A:
The lead time is one month during peak season and within 15 workdays during the off-season.
Send Inquiry
*To:
Qingdao Seawin Biotech Group Co., Ltd.
Qingdao Seawin Biotech Group Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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