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100% Water Soluble Powder Seaweed Extract Micro Trace Element Fertilizer
US$6.00
1-999 kg
US$5.80
1,000-4,999 kg
US$5.70
5,000+ kg
Sample price:US$6.00/bag.Request sample
Product profile
Customization
AvailableCAS No.
9005-32-7Formula
(C12h16o12)NModel NO.
HD-Alga MEINECS
NoneCertification
SGSApplication
Vegetables, Flowers, Fruit, CropsAppearance
PowderInfection on Soil
Physiological AcidChemical Character
Chemical NeutralRelease Type
QuickCompound Type
Chelate FertilizerNutrient Composition
Compound FertilizerType
All Trace ElementColor
BrownTransport Package
According to Your NeedsSpecification
According to Your NeedsTrademark
HAIDELOrigin
ChinaHS Code
2942000000Production Capacity
50 Millions/YearKey features
100% Water Soluble: Fully dissolves in water for efficient nutrient absorption by crops.
Comprehensive Trace Elements: Contains Cu, Fe, Mn, Zn, B, and Mo for balanced plant nutrition.
Seaweed Extract Base: Derived from marine resources to enhance soil quality and crop yield.
SGS Certified: Product quality verified by SGS certification standards.
Customized Service: Tailored solutions available to meet specific customer requirements.
Versatile Application: Suitable for vegetables, flowers, fruits, and various field crops.
Quick Release Type: Fast nutrient release ensures immediate availability to plants.
Chelate Fertilizer: Chelated form improves nutrient stability and uptake efficiency.
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: ≤5.90h 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 main composition of this fertilizer?
A:
It is a chelate trace element fertilizer containing Cu 1.0%, Fe 3.5%, Mn 2.5%, Zn 2.5%, B 1.2%, and Mo 0.2%.
Q:Is this product suitable for all crops?
A:
Yes, it is applicable for vegetables, flowers, fruits, and general crops.
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-peak seasons.
Q:What payment methods are accepted?
A:
We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
Send Inquiry
*To:
Qingdao Haidelong Biotechnology Co., Ltd.
Qingdao Haidelong Biotechnology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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