Powered by Made-in-China.com
Organic Liquid Seaweed Extract Root Fertilizer
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 FertilizerTrademark
haidelOrigin
ChinaKey features
High Nutrient Concentration: Contains Alginate >=90g/L, N >=60g/L, P2O5 >=30g/L, K2O >=60g/L, and Organic Matter >=120 g/L.
Customizable Service: We provide customized service according to your specific needs and requirements.
Versatile Application: Suitable for vegetables, flowers, and fruit crops via drip irrigation with a 1:600-800 dilution ratio.
Proven Efficacy: Achieved good results in improving soil quality, crop quality, and overall yield.
Professional Manufacturing: Produced by a high-tech enterprise with a professional R&D team and production line.
Fast Acting Formula: Designed as a quick-acting commercial organic fertilizer for efficient nutrient absorption.
Global Export Experience: Exporting to South America, Southeast Asia, Mideast, and Africa with established trade terms.
Comprehensive Product Line: Manufacturer of seaweed extract, fish protein, chitin, and various other agricultural products.
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: ≤6.19h 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:What are the main ingredients of this fertilizer?
A:
The main ingredients include Alginate (>=90g/L), Nitrogen (>=60g/L), P2O5 (>=30g/L), K2O (>=60g/L), Organic Matter (>=120 g/L), and Trace Elements (>=20g/L).
Q:How should I apply this liquid fertilizer?
A:
For drip irrigation, dilute the product by 1:600-800 and apply 3-4 times during the whole growing period. The dosage is 15-30 L/HA.
Q:Is customization available for this product?
A:
Yes, we can supply customized service according to your specific needs, including OEM and ODM services.
Q:What is the lead time for orders?
A:
The average lead time is within 15 workdays for both peak season and off-season orders.
Q:What payment terms do you accept?
A:
We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.
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
Hot Selling Liquid Seaweed Extract Organic Bio Root Fertilizer with Omri
US$1.60-1.80
1,000 L(MOQ)
Seaweed Extract Organic Liquid Foliar Fertilizer with Ormi
US$1.60-1.80
1,000 L(MOQ)
Biological Enzymolysis Seaweed Extract Liquid Fertilizer
US$1.60-1.80
1,000 L(MOQ)
Seaweed Extract Organic Liquid Foliar Fertilizer, Bioestimulantes
US$1.00-10.00
1,000 kg(MOQ)
High Quality Seaweed Extract Liquid Fertilizer
US$1.50-2.50
12 L(MOQ)
Alga 2008 of Seaweed Extract Liquid Fertilizer Amino Acid Hot Sale
US$1,900.00
2,000 liters(MOQ)
Premium Organic Boron Fertilizer with Hibong Seaweed Extract
US$0.80-2.50
2,000 Liters(MOQ)
100% Kelp Organic High NPK Flake Powder Fertilizer Seaweed Extract
US$2.50-3.20
500 Liter(MOQ)
Seahibong 100% Natural Sea Energy Seaweed Extract Liquid Fertilizer
US$0.80-2.00
2,000 Litre(MOQ)
Alga 2008- Seaweed Extract Liquid, Organic Fertilizer, Natural Biostimulant, Factory Direct Sale
US$1.50-3.00
2,000 L(MOQ)
Seaweed Fertilizer-Root Promoter-Liquid Functional Fertilizers-Root Setting Water
US$2.00-4.00
2,000 Litter(MOQ)
Natural Liquid Seaweed Extract Fertilizer
US$0.80-2.00
2,000 Litre(MOQ)
Low Price High quality Seaweed Extract Organic Fertilizer
US$3,400.00-3,800.00
500 kg(MOQ)
New-Technology Biological Extracted Liquid Seaweed Extract Fertilizer
US$0.80-2.00
2,000 Litre(MOQ)
Kenvos Liquid Seaweed Extract Fertilizer for Promotes Root Growth
US$1.50-3.00
500 liters(MOQ)
Seaweed Extract Fertilizer Powder/Flakes/Liquid Organic Fertilizer Water Soluble Seaweed Fertilizer
US$2,500.00-2,900.00
5 Tons(MOQ)
Seaweed Mn+Zn Liquid, Good Quality Organic Fertilizer
US$1.00
1 KG(MOQ)
Factory Organic Green Natural Seaweed Extract Fertilizer with NPK for Foliar Spray
US$5.00-7.00
500 kg(MOQ)
Algae Extract/Seaweed Extract Liquid Organic Fertilizer
US$2,500.00-2,900.00
5 Tons(MOQ)



















