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Organic Water Soluble Seaweed NPK Liquid Fertilizer
US$1.50-2.50
12 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 FertilizerCertificate1
ISO9001Certificate 2
OmriWater Solubility
100%Transport Package
1L/10L/1000LSpecification
According to Your NeedsTrademark
haidelOrigin
ChinaKey features
100% Water Solubility: Fully dissolves for efficient absorption in drip irrigation systems.
Organic Seaweed Source: Made from natural seaweed extract, fish protein, and chitin.
Versatile Crop Application: Suitable for vegetables, flowers, and fruit crops.
Soil Improvement: Proven to improve soil quality, crop quality, and yield.
Customized Service: OEM and ODM services available according to specific needs.
Global Certifications: Certified with ISO9001 and OMRI standards.
Fast Response Time: Peak and off-peak season lead times within 15 workdays.
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: ≤11.11h 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 including seaweed extract, water-soluble fertilizer, microbial fertilizer, chelate trace fertilizer, amino acid, and potassium humate. The supplier states that it has professional production, R&D, and sales teams, and offers customized services. It reports six to ten quality-control staff, five R&D engineers, export capability, Qingdao Port access, and stated lead times within 15 workdays in both peak and off-peak periods. However, the supplied information does not confirm certifications, formal after-sales arrangements, audited financial strength, or sufficient customer-case detail. One trade record is shown, but this is insufficient to establish a broad customer track record.
Supplier typeThe supplier is explicitly classified as a manufacturer and limited company, while associated-company information identifies wholesale and retail activity. Its stated business focuses on R&D, production, import, export, and agricultural technology services, supporting a manufacturing-oriented supplier profile.
R&D capabilityThe supplier states that it is engaged in R&D of organic and environmentally friendly fertilizers, has an R&D team, and has developed or supplies products such as seaweed extract, microbial fertilizer, chelate trace fertilizer, amino acid, and potassium humate. This provides explicit evidence of product-development activity, although no patents, laboratory facilities, or quantified R&D achievements are given.
Production capacityThe supplier reports a professional production line, five operating production lines, a 600 m² manufacturing plant, 102 employees, and six to ten quality-control staff. It also states lead times within 15 workdays during both peak and off-peak seasons, indicating stated operational capacity, though independent verification of capacity and delivery performance is unavailable.
Customization capabilityThe supplier explicitly states that it can provide customized service according to customer needs. No limitations, customization examples, or technical parameters are supplied, but the stated capability directly supports this field.
Product Q&A
Q:How should this fertilizer be applied for drip irrigation?
A:
For drip irrigation, dilute by 1:600-800 and apply 3-4 times during the whole growing period.
Q:What is the recommended dosage per hectare?
A:
The recommended dosage is 15-30 liters per hectare.
Q:Is this product suitable for all types of crops?
A:
It is specifically designed for vegetables, flowers, and fruit.
Q:Does the company offer customization services?
A:
Yes, we provide OEM and ODM services according to customer needs.
Q:What are the lead times for production?
A:
Both peak season and off-season lead times are within 15 workdays.
Send Inquiry
*To:
Qingdao Haidelong Biotechnology Co., Ltd.
Qingdao Haidelong Biotechnology Co., Ltd.*Content:
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