Is OEM or ODM service available?

Yes, both OEM and ODM services are available, supported by our R&D team and production facilities.

What is the application scope of this fertilizer?

It is suitable for vegetables, flowers, fruits, and various crops as a water soluble fertilizer.

Provide Free Samples of High Quality Water Soluble NPK Fertilizer

Name: Provide Free Samples of High Quality Water Soluble NPK Fertilizer
Brand: Qingdao Haidelong Biotechnology Co., Ltd.
SKU: 1906482455

Shandong, ChinaQingdao Haidelong Biotechnology Co., Ltd.

US$1.00-2.50

20 kg

Sample price:US$2.50/kg.Request sample

Product profile

Customization

Available

Condition

New

Certification

SGS

Model NO.

HD-UTILIZE

Application

Vegetables, Flowers, Fruit, Crops

State

Powder

Validity

Quick Acting

Physics State

Solid

Infection On Soil

Physiological Neutral

Chemical Character

Chemical Neutral

Raw Material

NPK

Type

Commercial Organic Fertilizer

Transport Package

According to Your Needs

Specification

According to Your Needs

Trademark

Haidel

Origin

Qingdao

HS Code

2942000000

Production Capacity

50 Millions/Year

Key features

Customizable NPK Formula: Formulas 1-4 available with customizable N, P, K ratios based on requirements.

Rich Trace Elements: Contains Alginic Acid, Humic Acid, and essential micro-nutrients like Cu, Fe, Mn, Zn, B, Mo.

High Quality Certified: SGS certified water soluble fertilizer suitable for vegetables, flowers, and crops.

Free Sample Offer: Free samples provided to test the high quality water soluble NPK fertilizer.

Fast Acting Formula: Quick acting solid powder fertilizer with physiological and chemical neutrality.

OEM/ODM Service: Supports OEM and ODM services with 5 R&D engineers and advanced production machines.

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: ≤9.69h 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 including seaweed extract, water-soluble fertilizer, microbial fertilizer, chelate trace fertilizer, amino acid, and potassium humate. The supplier states that it has professional production, R&D, and sales teams, and offers customized services. It reports six to ten quality-control staff, five R&D engineers, export capability, Qingdao Port access, and stated lead times within 15 workdays in both peak and off-peak periods. However, the supplied information does not confirm certifications, formal after-sales arrangements, audited financial strength, or sufficient customer-case detail. One trade record is shown, but this is insufficient to establish a broad customer track record.

Supplier typeThe supplier is explicitly classified as a manufacturer and limited company, while associated-company information identifies wholesale and retail activity. Its stated business focuses on R&D, production, import, export, and agricultural technology services, supporting a manufacturing-oriented supplier profile.

R&D capabilityThe supplier states that it is engaged in R&D of organic and environmentally friendly fertilizers, has an R&D team, and has developed or supplies products such as seaweed extract, microbial fertilizer, chelate trace fertilizer, amino acid, and potassium humate. This provides explicit evidence of product-development activity, although no patents, laboratory facilities, or quantified R&D achievements are given.

Production capacityThe supplier reports a professional production line, five operating production lines, a 600 m² manufacturing plant, 102 employees, and six to ten quality-control staff. It also states lead times within 15 workdays during both peak and off-peak seasons, indicating stated operational capacity, though independent verification of capacity and delivery performance is unavailable.

Customization capabilityThe supplier explicitly states that it can provide customized service according to customer needs. No limitations, customization examples, or technical parameters are supplied, but the stated capability directly supports this field.