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Organic Nitrogen Provider Fish Protein Peptide 80% Amino Acid
US$4.00
500 kg
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableCondition
NewCertification
ISO9001, ISOModel NO.
Fish Protein PeptideApplication
Vegetables, Flowers, FruitState
PowderValidity
Quick ActingPhysics State
SolidInfection On Soil
Physiological NeutralChemical Character
Chemical NeutralFunction
Disease-Resistant, Stimulate Crop Growth, Nitrogen FixationAppearance
Grey White PowderFish Protein
90%N
15%Total Amino Acid
80%Transport Package
Bottle, DrumSpecification
1kg, 10kg, 20kgTrademark
SEAWINNEROrigin
Qingdao, ChinaKey features
100% Water Soluble: Grey white powder extracted from codfish skin, fully soluble in water.
Growth & Stress Relief: Small molecular peptides promote growth, restore stress, and increase yield.
Disease Resistance: Enhances physiological function and improves crop disease resistance.
Versatile Application: Suitable for vegetables, flowers, fruits, and field crops via foliar spray or irrigation.
Certified Quality: Manufactured under ISO9001 and ISO certification standards.
Customization Available: ODM and OEM services are available for tailored product solutions.
Manufacturer Direct: Direct supply from a large factory with 260,000 sqm plant area and 41 R&D engineers.
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:Is the product water soluble?
A:
Yes, it is 100% water soluble grey white powder extracted from codfish skin.
Q:What are the main benefits of using this product?
A:
It enhances disease resistance, stimulates crop growth, reduces fertilizer/pesticide use, and improves yield and quality.
Q:How should this product be applied?
A:
For foliar spray, use 1-5 kg/Ha; for irrigation, use 5-10 kg/Ha.
Q:What crops can this fertilizer be used on?
A:
It is suitable for vegetables, flowers, fruits, and field crops.
Q:What certifications does the product have?
A:
The product is certified under ISO9001 and ISO standards.
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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