What is the physical state and validity of the product?

The product is a solid powder with a quick-acting formula. It is chemically and physiologically neutral, making it safe for soil application.

Growth Organic Seaweed Extract Liquid Fertilizer

Name: Growth Organic Seaweed Extract Liquid Fertilizer
Brand: Qingdao Haidelong Biotechnology Co., Ltd.
SKU: 1903289595

Shandong, ChinaQingdao Haidelong Biotechnology Co., Ltd.

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

Available

Condition

New

Application

Vegetables, Flowers, Fruit

Model NO.

HD-SEAWEED

State

Powder

Validity

Quick Acting

Physics State

Solid

Infection On Soil

Physiological Neutral

Chemical Character

Chemical Neutral

Raw Material

Seaweed

Type

Commercial Organic Fertilizer

Trademark

Haidel

Origin

China

HS Code

2942000000

Key features

Organic Seaweed Source: Derived from pure seaweed, providing natural growth hormones and trace elements for crops.

Versatile Crop Application: Suitable for vegetables, flowers, and fruit crops to enhance yield and quality.

Quick Acting Formula: Fast absorption and physiological neutral properties ensure rapid nutrient uptake.

Flexible Application Method: Designed for foliar spray with a dilution ratio of 1:800-1000 for efficient coverage.

Customizable OEM/ODM: OEM and ODM services available with 5 R&D engineers to tailor products to your needs.

Fast Lead Time: Consistent production speed with a lead time of within 15 workdays for both peak and off seasons.

Manufacturer Direct Supply: Direct from factory with 102 employees and advanced production lines ensuring quality control.

Company profile

Qingdao Haidelong Biotechnology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2020-09-17 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤7.61h 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 the fertilizer be applied?

It is designed for foliar spray. Dilute the liquid at a ratio of 1:800 to 1:1000 and apply 3-4 times during the entire growing period.

Q:What is the recommended dosage per hectare?

The recommended dosage is 8-15 liters per hectare (L/HA).

Q:Which crops can this fertilizer be used on?

This organic seaweed extract is suitable for a wide range of crops including vegetables, flowers, and fruit.

Q:Does the manufacturer offer OEM or ODM services?

Yes, the manufacturer provides both OEM and ODM services, supported by a team of 5 R&D engineers.

Q:What are the payment terms and lead times?

Payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payments. The lead time is within 15 workdays for both peak and off seasons.