What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the average lead time for production?

The average lead time is within 15 workdays for both peak season and off-season.

Where is the company located and what is the nearest port?

The company is located at 40, Shandong Road, Guangfa Bidg 40, 24F, and the nearest port is Qingdao Port.

Green Liquid Agriculture Use Liquid Seaweed Fertilizer

Name: Green Liquid Agriculture Use Liquid Seaweed Fertilizer
Brand: Qingdao Haidelong Biotechnology Co., Ltd.
SKU: 1999668645

Shandong, ChinaQingdao Haidelong Biotechnology Co., Ltd.

US$1.50-2.50

12 L

Sample price:US$1.00/l.Request sample

Product profile

Customization

Available

Condition

New

Certification

SGS

Model NO.

HD-Alga F

Application

Vegetables, Flowers, Fruit

State

Powder

Validity

Quick Acting

Physics State

Solid

Infection On Soil

Physiological Neutral

Chemical Character

Chemical Neutral

Raw Material

Seaweed

Type

Commercial Organic Fertilizer

Transport Package

According to Your Needs

Specification

According to Your Needs

Trademark

HAIDEL

Origin

China

HS Code

2942000000

Production Capacity

50 Millions/Year

Key features

High Nutrient Concentration: Contains Alginate >=120g/L, N >=95g/L, P2O5 >=15g/L, K2O >=60g/L, and Organic Matter >=130g/L.

SGS Certified Quality: Product holds SGS certification ensuring safety and quality standards for agricultural use.

Versatile Application: Suitable for vegetables, flowers, and fruit crops with quick-acting physiological neutral formula.

Customizable OEM/ODM: Manufacturer offers OEM and ODM services with 5 R&D engineers for product customization.

Fast Production Lead Time: Average lead time is within 15 workdays for both peak and off-season periods.

Professional Manufacturer: Established in 2008 with 102 employees, 600 sqm plant area, and dedicated production machines.

Flexible Payment Options: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments for buyer convenience.

Global Export Experience: Exports to South America, Southeast Asia, Mideast, and Africa via Qingdao Port since 2020.

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: ≤6.42h 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 and their concentrations?

The main ingredients include Alginate (>=120g/L), Nitrogen (N >=95g/L), P2O5 (>=15g/L), K2O (>=60g/L), Organic Matter (>=130g/L), and Trace Elements (TE >=20g/L).

Q:How should the fertilizer be applied?

For foliar spray, dilute at a ratio of 1:800-1000 and apply 3-4 times during the entire growing period. The dosage is 8-15 L/HA.

Q:Is this product certified?

Yes, the product has SGS certification, ensuring it meets specific quality and safety standards.

Q:What types of crops can this fertilizer be used on?

It is applicable for vegetables, flowers, and fruit crops.

Q:Does the manufacturer support OEM or ODM services?

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