What payment methods do you accept?

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

Is the product certified?

Yes, the product holds SGS certification.

What are the main raw materials used?

The primary raw material is manure, supplemented with marine-based products like seaweed extract.

Agricultural Grade Controlled Release Nitrogen Rich Organic Fertilizer

Name: Agricultural Grade Controlled Release Nitrogen Rich Organic Fertilizer
Brand: Qingdao Haidelong Biotechnology Co., Ltd.
SKU: 1941464045

Shandong, ChinaQingdao Haidelong Biotechnology Co., Ltd.

Negotiable

5 Tons

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

Condition

New

Certification

SGS

Model NO.

organic nitrogen granular

Application

Vegetables, Flowers, Fruit, Crops

State

Granular

Validity

Slow-acting

Physics State

Solid

Infection On Soil

Physiological Neutral

Chemical Character

Chemical Neutral

Raw Material

Manure

Type

Miscellaneous 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

Organic Nitrogen Rich: Contains 80% organic matter with N-P-K ratios ranging from 3-2-2 to 12-0-3.

SGS Certified Quality: Product meets international safety and quality standards verified by SGS.

Versatile Crop Application: Suitable for vegetables, flowers, fruits, and various field crops.

Slow-Acting Formula: Provides long-term nutrient release for sustained plant growth.

Soil Neutral Composition: Physiologically and chemically neutral to protect soil health.

Customized Service: Available to tailor fertilizer specifications according to specific customer needs.

Marine-Based Ingredients: Derived from marine resources including seaweed extract and fish protein.

Fast Production Lead Time: Peak and off-peak season lead times are both within 15 working days.

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: ≤8.42h 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.