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Product profile
Customization
AvailableCondition
NewCertification
ISOModel NO.
NPK+TE water soluble powderApplication
Vegetables, Flowers, FruitState
PowderValidity
Long-termPhysics State
PowderInfection On Soil
Physiological NeutralChemical Character
Chemical NeutralRaw Material
ManureType
Commercial Organic FertilizerTransport Package
20kg/BagSpecification
10kgs. 20kgsTrademark
SEAWINNEROrigin
ChinaHS Code
310100Production Capacity
500000tons/YearKey features
Seaweed Bio-Stimulants: Rich in seaweed polysaccharides to promote hair root generation and strengthen root system.
Enhanced Plant Resistance: Effectively enhances plant resistance to cold and waterlogging conditions.
High Nutrient Utilization: Chelated nutrients are easily absorbed by roots, significantly increasing utilization rate.
Balanced Nutrition Supply: High N and high K neutral water soluble fertilizer for balanced growth of roots, stems, leaves, and fruit.
Steady Nutrient Release: Nutrients chelated by seaweed polysaccharides provide lasting effect and steady release.
OEM/ODM Service: Supports OEM and ODM services with 41 R&D engineers available.
ISO Certified Quality: Product holds ISO certification ensuring quality standards.
Versatile Application: Suitable for vegetables, flowers, and fruits via fertigation or drip irrigation.
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., established in 2000, is a Chinese supplier specializing in seaweed-based fertilizers. They operate over ten production lines, with two bases in Shandong and a vast production area of 280,000 m². They hold several ISO certifications, reflecting a strong focus on quality and environmental management. The company exports to multiple continents, with 21% to 30% of their sales coming from exports. Their products are certified organic by ECOCERT. The company also provides professional agricultural advice, enhancing their after-sales service capability.
Supplier typeThe supplier is a combined entity, operating as a Limited Company in China.
CertificationsThe supplier holds ISO9001:2015, ISO14001:2015, and ISO45001:2016 certifications, indicating adherence to quality, environmental, and occupational health standards.
After-Sales capabilityThe supplier provides professional fertilizer solutions and crop protection advice through an agronomist team, supporting both domestic and international markets.
R&D capabilityThe company focuses on exploiting marine biological resources, suggesting an emphasis on innovative product development.
Production capacityWith over ten production lines and an annual production output of 600,000 tons, the supplier has significant production capacity.
Product Q&A
Q:What are the main benefits of this fertilizer?
A:
It provides balanced nutrition, enhances root growth through seaweed polysaccharides, and improves plant resistance to cold and waterlogging.
Q:How should this fertilizer be applied?
A:
It can be used for fertigation at 75-150kg/ha or drip irrigation at 60-75kg/ha.
Q:Is OEM or ODM service available?
A:
Yes, we offer both OEM and ODM services supported by our 41 R&D engineers.
Q:What is the lead time for orders?
A:
Peak season lead time is one month, while off-season lead time is within 15 workdays.
Q:What certifications does the product have?
A:
The product is ISO certified.
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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