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Seaweed Functional Liquid Fertilizers Alga Activator
US$2.30
2,000 L
Product profile
Customization
AvailableCondition
NewCertification
ISO9001, ISOModel NO.
ActivatorApplication
Vegetables, Flowers, FruitValidity
Long-termPhysics State
LiquidInfection On Soil
Physiological NeutralChemical Character
Chemical NeutralRaw Material
SeaweedCrops
VegetablesTransport Package
Bottle and CartonSpecification
100ml, 250ml, 500ml, 1L, 4L, 5L, 10LTrademark
SeawinnerOrigin
QingdaoHS Code
310590Production Capacity
10000tons/MonthKey features
High Nutrient Concentration: Contains 80g/l Seaweed Polysaccharides and 200g/l Organic Matter for potent plant nutrition.
Root System Enhancement: Promotes root growth and significantly enhances plant resistance to environmental stress.
Soil Improvement: Physiologically and chemically neutral, effectively fertilizing soil and increasing seed germination.
OEM/ODM Support: Manufacturer offers both OEM and ODM services with 41 dedicated R&D engineers.
ISO Certified Quality: Product holds ISO9001 and ISO certifications ensuring high manufacturing standards.
Flexible Lead Time: Off-season delivery within 15 workdays; peak season delivery within one month.
Broad Application Scope: Suitable for vegetables, flowers, and fruit crops with long-term validity.
Established Manufacturer: Factory established in 2000 with 556 employees and 260,000 sqm plant area.
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: ≤24h 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 are the main ingredients and their concentrations?
A:
The main ingredients are Seaweed Polysaccharides (80g/l), Organic Matter (200g/l), N (10g/l), K2O (35g/l), P205 (220g/l), Mg (10g/l), and Zn (10g/l).
Q:What are the primary benefits of using this fertilizer?
A:
It promotes plant root system growth, enhances root resistance to stress, fertilizes the soil, and increases seed germination rates.
Q:Which crops can this product be applied to?
A:
This liquid fertilizer is applicable for vegetables, flowers, and fruit crops.
Q:Does the product offer customization services?
A:
Yes, the manufacturer provides both OEM and ODM services, supported by 41 R&D engineers.
Q:What are the payment terms and delivery times?
A:
Payment terms include LC, T/T, and Western Union. Lead time is within 15 workdays off-season and one month during peak 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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