What is the chemical nature of this fertilizer?

It is physiologically neutral and chemically neutral, making it safe for various soil types and crops.

Slow Release NPK Fertilizer for Field Crop Base Fertilizer

Name: Slow Release NPK Fertilizer for Field Crop Base Fertilizer
Brand: Tai an Xinrui Fertilizer Co., Ltd.
SKU: 2141783392

Shandong, ChinaTai an Xinrui Fertilizer Co., Ltd.

US$300.00-600.00

10 Tons

Sample price:US$100.00/kg.Request sample

Product profile

Customization

Available

CAS No.

66455-26-3

Formula

NPK

Model NO.

NPK

EINECS

231-987-8

Certification

ISO9001, TUV, GMP, ISO, CE

Appearance

Solid

Infection on Soil

Physiological Neutral

Chemical Character

Chemical Neutral

Release Type

Quick

Manufacturing Method

Mixed Compound Fertilizer

Type

General Compound Fertilizer

Color

White/Grey

Form

Granular

Particle Size

1-4.7mm

Technology

High Tower

Phosphorus Source

Map

Potassium Source

Sop & Mop

Chloridion

Low Chloride

Total Nutrients

44% 30% 16% 14%

Organic Matter

30% 20% 7%

Fulvic Acid

35% 25% 18% 6%

Water Solubility

100%

pH

5.5~7.2

Classification

Compound Fertilizer

Transport Package

Bag

Specification

25kg/Bag

Trademark

Origin

China

Key features

High Nutrient Efficiency: Features high nutrient content, low side components, and good physical properties for balanced fertilization.

Versatile Application: Suitable for field crops, vegetables, fruit trees, and flowers as top dressing, base manure, or seed manure.

Flexible Customization: Offers flexible customization for color, form, particle size, and specific nutrient sources like MAP and SOP.

Certified Quality: Certified by ISO9001, TUV, GMP, ISO, and CE, ensuring high standards of production and safety.

Neutral Soil Impact: Physiologically and chemically neutral, minimizing negative effects on soil health during application.

OEM/ODM Support: Manufacturer provides OEM and ODM services with flexible customization options for private labeling.

Fast Release Type: Quick release type ensures immediate nutrient availability for crops during critical growth stages.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityProduction Process Visualization

Tai an Xinrui Fertilizer Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: Foreign trade business has just begun CertifiedNearest Port: QingdaoAverage Response Time: ≤6.38h

AI-Powered supplier vetting

SummaryThe supplier operates in fertilizer, chemical, bio-organic fertilizer, mechanical and electrical equipment, labor protection products, and related trading activities. It has identified production lines for ammonium chloride, ammonium sulfate, red potassium granules, and finished products, with documented finished-product inspection instructions and flexible customization capability. Customer complaint handling and corrective/preventive-action procedures are documented and followed, but the broader supplier-service assessment procedure lacks written procedures or records. Exporting has only recently begun, with no overseas service countries reported and peak-season lead times of one month. The supplier reports OEM service for well-known brands, but no SDK is available. Financial information is inconsistent across the provided records, so financial credibility cannot be reliably assessed. No certification evidence or specific customer case evidence is provided.

Supplier typeThe supplier is primarily a fertilizer and chemical-products manufacturer and trader, with stated activities including fertilizer blending and processing, chemical-product production and sales, bio-organic fertilizer research, and sales of mechanical and electrical equipment. Its listed production lines specifically cover ammonium chloride, ammonium sulfate, red potassium granules, and finished products.

After-Sales capabilityThe supplier has clear procedures and followed records for handling customer complaints and for corrective and preventive actions, which supports after-sales issue management. However, its overall assessment procedure for effective supplier service capability has no written procedures or followed records, and it reports no countries with overseas services.

Production capacityThe supplier explicitly reports chemical-product production, fertilizer blending and processing, and dedicated production lines for ammonium chloride, ammonium sulfate, red potassium granules, and finished products. Finished-product inspection instructions are available and uniformly followed, providing direct evidence of defined production and inspection capability.

Customization capabilityThe supplier explicitly describes its design-services capability as flexible customization. This supports an ability to adapt designs or product requirements, although no specific customization examples or technical limits are provided.