What is the average lead time for orders?

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

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

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

High Quality Seaweed Liquid Foliar Fertilizer

Name: High Quality Seaweed Liquid Foliar Fertilizer
Brand: Qingdao Haidelong Biotechnology Co., Ltd.
SKU: 1904601225

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

High Nutrient Concentration: Contains Alginate >=120g/L, N >=95g/L, and Organic Matter >=130 g/L for potent plant nutrition.

Broad Crop Application: Suitable for vegetables, flowers, and fruit crops as a commercial organic foliar fertilizer.

Quick Acting Formula: Designed for rapid absorption and effectiveness during the plant's growing period.

Customizable Production: ODM and OEM services available to meet specific client requirements and branding needs.

Reliable Manufacturer: Established in 2008 with 102 employees, 5 R&D engineers, and dedicated production lines.

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

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

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

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: ≤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 are the main ingredients and their concentrations?

The main ingredients include Alginate (>=120g/L), Nitrogen (N >=95g/L), Phosphorus (P2O5 >=15g/L), Potassium (K2O >=60g/L), Organic Matter (>=130 g/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. Apply 3-4 times during the entire growing period with a dosage of 8-15 L/HA.

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

This fertilizer is applicable for vegetables, flowers, and fruit crops.

Q:Does the manufacturer offer OEM or ODM services?

Yes, both OEM (Original Equipment Manufacturer) and ODM (Original Design Manufacturer) services are available.

Q:What are the payment terms accepted?

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