What payment terms are accepted?

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

What are the main ingredients besides NPK?

Our products often include marine biological ingredients like seaweed extract, fish protein, and chitin.

How does this fertilizer improve crop quality?

It helps improve soil health, enhances crop quality, and increases yield through balanced nutrition.

Fertilizers Agricultural NPK Water Soluble Compound Fertilizer

Name: Fertilizers Agricultural NPK Water Soluble Compound Fertilizer
Brand: Qingdao Haidelong Biotechnology Co., Ltd.
SKU: 935618435

Shandong, ChinaQingdao Haidelong Biotechnology Co., Ltd.

US$1,000.00

1-15,999 Tons

US$700.00

16,000-25,999 Tons

US$685.00

26,000+ Tons

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

Condition

New

Application

Vegetables, Flowers, Fruit, Crops

Model NO.

HD-NPK

State

Powder

Validity

Quick Acting

Physics State

Solid

Transport Package

According to Your Needs

Specification

According to Your Needs

Trademark

Haidel

Origin

China

Key features

100% Water Soluble: NPK 20-20-20 formula ensures complete dissolution for efficient nutrient absorption.

Customized Service: We provide customized fertilizer solutions tailored to specific crop and soil needs.

Quick Acting Formula: Designed for rapid nutrient release to support immediate crop growth and yield improvement.

Marine Biological Ingredients: Incorporates seaweed extract, fish protein, and chitin for enhanced soil and crop quality.

High-Tech R&D Support: Backed by a professional R&D team and 5 engineers for continuous product innovation.

Wide Crop Application: Suitable for vegetables, flowers, fruits, and various field crops with proven results.

OEM/ODM Available: Flexible manufacturing options including OEM and ODM services for global partners.

Fast Lead Time: Consistent production capability ensures delivery within 15 workdays for all seasons.

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: ≤6.20h 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.