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Root Promoter Promote and Repair Root
US$1,000.00-5,000.00
1 Ton
Sample price:US$0.00/kg.Request sample
Product profile
Customization
AvailableCertification
ISO9001, ISOApplication
Vegetables, Flowers, FruitModel NO.
Root fertilizerState
LiquidValidity
Quick ActingPhysics State
LiquidInfection On Soil
Physiological NeutralChemical Character
Chemical NeutralRaw Material
KelpType
Green ManureY-PGA
10g/LSeaweed Extract
200g/LOrganic Matter
80g/LN
60g/LTransport Package
LitterSpecification
20L 200L 1000L 5L 10L 1L 500ML 250MLTrademark
Root promoterOrigin
ChinaHS Code
3105Production Capacity
500000ton/YearKey features
Seaweed Extract Formula: Contains 200g/L seaweed extract and 80g/L organic matter for natural growth support.
Promotes Root Growth: Supports strong root development and lateral root growth for better nutrient absorption.
Soil Microbe Activation: Encourages microorganism activity in soil to help plants fend off diseases and pests.
Stress Resistance: Protects plants against environmental stresses and ensures healthy root development.
Certified Quality: ISO9001 and ISO certified manufacturer ensuring consistent product quality.
Customizable Composition: Custom formulations available including Y-PGA, Seaweed Extract, and specific nutrient ratios.
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?
A:
The product contains Kelp as the raw material, including 200g/L Seaweed Extract, 80g/L Organic Matter, and 60g/L Nitrogen.
Q:Is OEM/ODM service available?
A:
Yes, we offer both OEM and ODM services with 41 R&D engineers to support custom formulations.
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 certified under ISO9001 and ISO standards.
Q:How does the product benefit plant roots?
A:
It supports strong root growth, encourages lateral root development, and helps plants absorb oxygen, water, and nutrients more effectively.
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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