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Chitosan Oligosaccharide Plant Vaccine Prevent Disease
US$2,100.00
1 Ton
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableCertification
ISO9001, ISOApplication
Vegetables, Flowers, FruitAppearance
LiquidInfection on Soil
Physiological NeutralChemical Character
Chemical NeutralRelease Type
QuickChitosan Oligosaccharide
200g/LOrganic Matter
160g/LColor
BrownTransport Package
CartonSpecification
500ML, 1L, 5L, 10L, 200LTrademark
SeawinnerOrigin
ChinaHS Code
3105Production Capacity
500000ton/YearKey features
Disease Prevention & Immunity Boost: Improves crop immunity, induces resistance, and inhibits harmful bacteria growth.
Rapid Wound Recovery: Effectively promotes plant wound recovery after physical damage or pruning.
Rich Seaweed Extract Formula: Contains seaweed extract, chitosan oligosaccharide, and biological iodine for enhanced efficacy.
Versatile Application Methods: Suitable for both foliar spray (1-2L/ha) and irrigation (2-4L/ha) on vegetables, flowers, and fruits.
Long Shelf Life: Product validity period is three years when stored properly.
Multiple Packaging Options: Available in 100ml, 250ml, 500ml, 1L, 4L, 5L, and 10L sizes.
ISO9001 Certified Quality: Manufactured under ISO9001 and ISO certification standards for quality assurance.
OEM/ODM Service Available: Customization services available with 41 R&D engineers and dedicated production lines.
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 are the main ingredients of this product?
A:
The product is a brown liquid rich in seaweed extract, chitosan oligosaccharide, and biological iodine.
Q:How should I apply this plant vaccine?
A:
It can be used for foliar spray at 1-2L/ha or irrigation at 2-4L/ha. Best applied in the morning or evening.
Q:What crops can this product be used on?
A:
It is suitable for vegetables, flowers, and fruits to improve immunity and prevent disease.
Q:What is the shelf life of the product?
A:
The product has a validity period of three years.
Q:What happens if it rains after spraying?
A:
If it rains within 8 hours after application, you should re-spray to ensure effectiveness.
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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