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Seaweed Functional Liquid Fertilizer Best for Rice
US$3.00
2,000 L
Product profile
Customization
AvailableCondition
NewCertification
ISO9001, ISOModel NO.
Alga Phosphite kApplication
Vegetables, Flowers, FruitValidity
Long-termPhysics State
LiquidInfection On Soil
Physiological NeutralChemical Character
Chemical NeutralValid
2 YearTransport Package
Bottle and CartonSpecification
100ml, 250ml, 500ml, 1L, 4L, 5L, 10LTrademark
SeawinnerOrigin
QingdaoKey features
High Nutrient Absorption: Absorption speed is faster than Orthophosphate to rapidly supplement P and K nutrition.
Disease Resistance: Enhances resistance to Downy Mildew, Powdery Mildew, Phytophthora, and Root Rot.
Yield and Quality Boost: Promotes flower bud differentiation, fruit color change, and increases overall yield.
Soil Activation: Not easily fixed in soil, effectively activating secondary nutrients for better utility.
Certified Quality: Manufactured under ISO9001 and ISO certifications ensuring consistent product standards.
Customizable Production: ODM and OEM services available to meet specific client requirements.
Fast Lead Time: Off-season lead time is within 15 workdays for quick order fulfillment.
Versatile Application: Suitable for foliar spray and irrigation on vegetables, flowers, and fruits.
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 ingredients?
A:
The main ingredients are Seaweed Potassium Phosphite (30%-20%), Seaweed Polysaccharides (1%), and Citric acid chelating agent (1%).
Q:How does this fertilizer improve plant health?
A:
It regulates growth, promotes flower bud differentiation, improves fruit quality, and enhances resistance to diseases like Downy Mildew and Root Rot.
Q:What is the recommended application rate?
A:
For foliar spray, use 0.5-2 kg/ha. For irrigation, use 2-4 L/ha.
Q:Is this product suitable for all crops?
A:
Yes, it is applicable for vegetables, flowers, and fruits, helping to increase yield and utility rate of nutrition.
Q:What is the shelf life of the product?
A:
The validity period is long-term, with a specific validity of 2 years.
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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