Powered by Made-in-China.com
Biological Stimulant Water Soluble Organic Algae Seaweed Extract Organic Fertilizer
US$2.60
1,000-15,999 kg
US$2.50
16,000-24,999 kg
US$2.40
25,000+ kg
Sample price:US$3.50/kg.Request sample
Product profile
Customization
AvailableCondition
NewCertification
SGSModel NO.
HD-Alga PlusApplication
Vegetables, Flowers, FruitState
PowderValidity
Quick ActingPhysics State
SolidInfection On Soil
Physiological NeutralChemical Character
Chemical NeutralRaw Material
SeaweedType
Commercial Organic FertilizerTransport Package
According to Your NeedsSpecification
According to your needsTrademark
HaidelOrigin
QingdaoHS Code
2942000000Production Capacity
50000pieces/YearKey features
SGS Certified Quality: Product holds SGS certification ensuring high standards and reliability for agricultural use.
Customizable Solutions: We provide customized services to meet specific agricultural needs and requirements.
Quick Acting Formula: Designed for rapid absorption and effectiveness to improve soil and crop yield quickly.
Versatile Crop Application: Suitable for vegetables, flowers, and fruit crops to enhance quality and growth.
Professional R&D Team: Backed by 5 R&D engineers and a professional production line for consistent quality.
Global Supply Capability: Established in 2008 with a strong export track record to South America, Asia, and Africa.
Marine Biological Source: Derived from seaweed and marine resources, offering natural benefits for green agriculture.
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: ≤5.63h 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 is the nutrient composition of this fertilizer?
A:
The main ingredients include N 2%, P2O5 3%, K2O 18%, Alginate Acid 4%, and Humic Acid 4%.
Q:Is this product certified?
A:
Yes, the product has SGS certification to ensure quality and safety standards.
Q:What types of crops can this fertilizer be used for?
A:
It is suitable for vegetables, flowers, and fruit crops to improve soil and yield.
Q:Does the company offer customization services?
A:
Yes, we can supply customized services according to your specific needs.
Q:What is the 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
Omri Organic Fertilizer Water Soluble Seaweed Kelp Extract Bio Fertilizer
US$2.98-3.50
1 kg(MOQ)
High Purity Water-Soluble Organic Black Seaweed Extract Powder Fertilizer
US$2.40-2.60
1,000 kg(MOQ)
High Purity 100% Water-Soluble Organic Black Seaweed Extract Powder Fertilizer
US$2.40-2.60
1,000 kg(MOQ)
High Quality Biological Enzymolysis Water-Soluble Organic Seaweed Extract Fertilizer
US$2.40-2.60
1,000 kg(MOQ)
"Alga No. 2"Organic Seaweed Extract Components Liquid Bio Fertilizer
US$0.80-2.00
2,000 Litre(MOQ)
Seaweed Extract Flake Organic Fertilizer Algae Extract for Fertilizer
US$3.00
2,000 kg(MOQ)
Organic Agriculture Water Soluble Seaweed Kelp Extract Fertilizer, Enhance Seedling Vigor
US$1.00-10.00
1,000 LITER(MOQ)
Algae Extract/Seaweed Extract Liquid Organic Fertilizer
US$2,500.00-2,900.00
5 Tons(MOQ)
Water Soluble Agriculture Natural Organic Fertilizer Seaweed Extract Powder
US$2,800.00-3,500.00
1 Ton(MOQ)
Seaweed Agricultural Biological Organic Seaweed Extract Fertilizer/Amino Acid Fertilizer
US$1,356.00-1,520.00
1 Ton(MOQ)
Seaweed Extract Fertilizer Powder/Flakes/Liquid Organic Fertilizer Water Soluble Seaweed Fertilizer
US$2,500.00-2,900.00
5 Tons(MOQ)
Water Soluble Algae Kelp Seaweed Extract Fertilizer with Trace Elements
US$4.00-6.00
500 kg(MOQ)
Vigohibong Biological Enzymolysis Seaweed Extract Powder Organic Foliar Spray Fertilizer
US$3,000.00-4,000.00
5 Tons(MOQ)
"Alga No. 1"Organic Seaweed Extract Components Liquid Fertilizer for Rice
US$0.80-2.00
2,000 Litre(MOQ)



















