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High Phosphorus to Promote Root Growth and Break Dormancy Liquid Fertilizer
US$2.00-2.50
3,000 Liter
Sample price:US$5.00/kg.Request sample
Product profile
Customization
AvailableCertification
ISOApplication
Vegetables, Flowers, FruitModel NO.
SeaplusAppearance
LiquidInfection on Soil
Physiological NeutralChemical Character
Chemical NeutralRelease Type
QuickColor
BrownOdor
Seaweed-LikeTransport Package
Bottle, PailSpecification
500ml, 10L, 200LTrademark
SEAWINNEROrigin
ShandongHS Code
310100Production Capacity
500000Key features
High Phosphorus Formula: Promotes root growth and breaks dormancy for enhanced crop development.
Seaweed Extract Base: Composed of natural seaweed extract and high-quality water-soluble nutrients.
Biostimulant Activity: Provides quick-available nutrition and natural biostimulant effects.
Multi-Stage Support: Supports vegetative growth, flowering, fruit setting, and balanced development.
Customizable Options: Color and odor can be customized to specific requirements.
ISO Certified Quality: Manufactured under ISO certification standards for reliability.
OEM/ODM Service: OEM and ODM services available for tailored product solutions.
Fast Release Type: Quick release formula ensures immediate nutrient availability.
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 main function of this fertilizer?
A:
It promotes root growth and breaks dormancy using high phosphorus and seaweed extract.
Q:What are the key ingredients?
A:
It is composed of natural seaweed extract and high-quality water-soluble nutrients.
Q:Is customization available?
A:
Yes, color and odor can be customized. OEM and ODM services are also available.
Q:What crops is it suitable for?
A:
It is suitable for vegetables, flowers, and fruit crops.
Q:What is the appearance and odor?
A:
It appears as a liquid with a seaweed-like odor. Color can be customized.
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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