What are the available payment terms?

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

Where is the company located and when was it established?

QINGDAO HAIDELONG was established in 2008 and is located in Qingdao, China.

What is the physical state of the fertilizer?

The fertilizer is in a solid granular state and is chemically neutral.

Fertilizer with a Balanced Ratio of Nitrogen, Phosphorus and Potassium

Name: Fertilizer with a Balanced Ratio of Nitrogen, Phosphorus and Potassium
Brand: Qingdao Haidelong Biotechnology Co., Ltd.
SKU: 2126894655

Shandong, ChinaQingdao Haidelong Biotechnology Co., Ltd.

US$540.00

5-24 Tons

US$535.00

25-49 Tons

US$528.00

50+ Tons

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Condition

New

Certification

ISO9001

Model NO.

HDL-NPK-C

Application

Vegetables

State

Granular

Validity

Quick Acting

Physics State

Solid

Chemical Character

Chemical Neutral

Type

Chemical

Apprance

Colour Granular

Release Type

Controlled Release

Certificate

ISO

Transport Package

25kg 1000kg

Specification

CUSTOM

Trademark

CUSTOM

Origin

China

Key features

Balanced NPK Formula: Provides a balanced ratio of Nitrogen, Phosphorus, and Potassium for optimal plant growth.

Controlled Release Technology: Precisely controls nutrient release time to reduce input and increase yields.

Wide Crop Application: Suitable for rice, corn, sugar cane, vegetables, and various fruits.

ISO 9001 & OMRI Certified: Products meet international quality standards and organic certification requirements.

Custom Formula & Packaging: OEM and ODM services available for custom packing and specific fertilizer formulas.

Professional Manufacturer: Established in 2008 with 5 R&D engineers and advanced production machinery.

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

Global Market Reach: Exported to Asia, South America, Middle East, and Africa with extensive farmer praise.

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: ≤6.60h 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.