Powered by Made-in-China.com
High Quality Organic Watersoluble Seaweed Extract Liquid
US$1.80
1,000-15,999 L
US$1.70
16,000-24,999 L
US$1.60
25,000+ L
Sample price:US$1.00/l.Request sample
Product profile
Customization
AvailableCondition
NewApplication
Vegetables, Flowers, FruitModel NO.
HD-Alga FState
PowderValidity
Quick ActingPhysics State
SolidInfection On Soil
Physiological NeutralChemical Character
Chemical NeutralRaw Material
SeaweedType
Commercial Organic FertilizerGrade
Agricultural GradeTransport Package
According to Your NeedsSpecification
According to Your NeedsTrademark
HaidelOrigin
ChinaHS Code
2942000000Key features
Organic & Neutral Formula: Physiologically and chemically neutral, safe for soil and plants.
Versatile Application: Suitable for vegetables, flowers, and fruit crops via foliar spray.
Quick Acting Efficiency: Fast absorption and visible results during the growing period.
Custom OEM/ODM Service: Supports custom branding and packaging for agricultural grade products.
Manufacturer Direct Supply: Direct from factory with 5 R&D engineers and advanced production lines.
Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and small payments.
Fast Lead Time: Consistent 15 workdays lead time for both peak and off-season orders.
Company profile

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2020-09-17 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤5.94h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryQingdao Haidelong Biotechnology Co., Ltd. is identified as a China-based manufacturer established in 2008, with 102 employees, five production lines, a 600 m² manufacturing plant, and products focused on organic and environmentally friendly fertilizers. The supplier reports an R&D team, professional production and sales teams, five R&D engineers, and six to ten quality-control staff. It offers customized services and states that crop applications have improved soil, crop quality, and yield, but no specific customer names or independently verifiable case details are provided. Export activity is supported by self-operated import/export rights, stated export markets, Qingdao Port access, and delivery within 15 working days in both peak and off-peak periods. Certification information and sufficient evidence for financial credibility are not provided. The business profile contains some inconsistent classifications, with one slice describing it as a trading company and another identifying it as a manufacturer.
Supplier typeThe supplier is explicitly identified as a manufacturer and describes itself as engaged in R&D, production, import, and export of fertilizers. However, an associated-company record classifies the company nature as a trading company, creating a classification inconsistency that should be verified.
R&D capabilityThe supplier states that it has an R&D team and develops organic and environmentally friendly new fertilizers, while its product range includes seaweed extract, microbial fertilizer, chelate trace fertilizer, and amino acid products. This supports an identifiable R&D orientation, although no patents, laboratory credentials, or measurable innovation outcomes are provided.
Production capacityThe supplier reports a professional production line, five production lines overall, 102 employees, a 600 m² manufacturing plant, and six to ten quality-control staff. It also states that normal- and peak-season order fulfillment is within 15 working days, providing explicit evidence of operating production capacity and delivery capability.
Customization capabilityThe supplier explicitly states that it can provide customized services according to customer needs. No details are given on customization scope, technical feasibility, minimum order requirements, or implementation process, but the stated capability directly supports this field.
Product Q&A
Q:How should this seaweed extract be applied?
A:
For foliar spray, dilute at a ratio of 1:800-1000. Apply 3-4 times during the whole growing period with a dosage of 8-15 L/HA.
Q:Is this product suitable for all types of crops?
A:
Yes, it is designed for vegetables, flowers, and fruit crops.
Q:Can I request custom packaging or branding?
A:
Yes, we offer OEM and ODM services, including custom agricultural grade packaging.
Q:What are the payment terms accepted?
A:
We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
Q:What is the typical lead time for orders?
A:
The average lead time is within 15 workdays for both peak and off-season periods.
Send Inquiry
*To:
Qingdao Haidelong Biotechnology Co., Ltd.
Qingdao Haidelong Biotechnology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
High Water Soluble Plant Extract Seaweed Extract Liquid for Compound Formula
US$2.00-3.00
500 kg(MOQ)
Sea Smell Water Soluble Seaweed Extract Green Liquid with High NPK
US$2.00-3.00
500 kg(MOQ)
Organic Alginic Acid Fertilizer Seaweed Extract Liquid for Crop Yield and Lawns
US$500.00-600.00
5 KL(MOQ)
Everest Organic Manure Ascophyllum Nodosum Concentrated Seaweed Extract Liquid
US$2.00-3.00
500 kg(MOQ)
Everest Promoting Root Growth Organic Fertilizer Seaweed Extract Liquid Green
US$2.00-3.00
500 kg(MOQ)
Agriculture 100% Organic Bio Water-Soluble Seaweed Extract Liquid
US$1.60-1.80
1,000 L(MOQ)
Agriculture 100% Organic Water Soluble Seaweed Extract Liquid
US$1.60-1.80
1,000 L(MOQ)
Liquid Organic Seaweed Extract Fertilizer Alginic Acid Biostimulants for Crop Nutrition Supplement
US$500.00-600.00
5 KL(MOQ)
Organic Agriculture Green Seaweed Extract Algae Liquid in Different Packing Size
US$2.00-4.00
500 kg(MOQ)
Green Seaweed Extract Liquid High Natural Plant Hormone Made From Ascophyllum Nodosum
US$2.00-4.00
500 kg(MOQ)
Agriculture Organic Watersoluble Seaweed Extract Liquid
US$1.60-1.80
1,000 L(MOQ)
Bulk Export Tea Seed Liquid Customized Concentration Organic Plant Extract
US$200.00-300.00
1 Ton(MOQ)
High Quality Organic Fertilizer Seaweed Extract Liquid
US$1.60-1.80
1,000 L(MOQ)
Premium Organic Green Seaweed Extract Liquid for Wellness
US$1.60-2.50
1 Liter(MOQ)
Hot Selling Green/Brown Algae Soluble Seaweed Extract Liquid Bio Stimulants
US$2.00-4.00
500 kg(MOQ)
Organic Tea Seed Liquid Natural Saponin Extract Agricultural Additive
US$200.00-300.00
1 Ton(MOQ)
Seaweed Extract Liquid, Composed of Seaweed Extract and Organic Nutrition
US$1.00-10.00
1,000 LITER(MOQ)
Seahibong Seaweed Extract Liquid
US$0.80-2.00
2,000 Litre(MOQ)
High Purity Organic Tea Seed Liquid Natural Saponin Extract for Agricultural Use
US$200.00-300.00
1 Ton(MOQ)



















