Shandong Aolansu Environmental Protection Technology Co., Ltd.
Shandong Aolansu Environmental Protection Technology Co., Ltd.
Products

Wholesale Agricultural Fertilizers and Raw Materials for Efficient Crop Nutrition

Agricultural fertilizers and raw materials are essential inputs for fertilizer manufacturers, agricultural distributors, wholesalers, and large-scale farming operations. Instead of relying on a single fertilizer type, professional buyers often need a stable combination of nitrogen, phosphorus, potassium, organic materials, and functional raw materials to support different formulations and crop requirements.

AOLANSU provides a diversified supply of agricultural fertilizers and upstream materials for customers requiring consistent specifications, reliable batch quality, and flexible procurement. With a professional production base, quality inspection procedures, and hazardous chemical production certification, AOLANSU supports both finished fertilizer procurement and raw material sourcing for agricultural applications.

Purchasing Options

Basic Nutrients

The Agricultural fertilizers and raw materials range covers nitrogen, phosphorus, and potassium sources used as the foundation of agricultural fertilizer formulations. Urea, ammonium sulfate, ammonium chloride, diammonium phosphate, monoammonium phosphate, potassium chloride, and potassium sulfate can be selected according to the required nutrient composition and application purpose.

Functional Materials

For customers looking beyond basic NPK nutrition, AOLANSU also supplies materials such as humic acid, amino acids, magnesium compounds, sulfur-containing materials, and trace element salts. These materials can be incorporated into customized fertilizer formulations according to crop and soil requirements.

Finished Fertilizers

Finished products include compound fertilizers, organic fertilizers, water-soluble fertilizers, and other agricultural formulations. This allows distributors and agricultural suppliers to source multiple product categories through one supply chain rather than purchasing every material separately.

Formulation Flexibility

NPK Ratios

Different crops require different nutrient proportions during planting, vegetative growth, flowering, fruit development, and maturation. AOLANSU can support fertilizer procurement based on specific nitrogen, phosphorus, and potassium ratios rather than applying a single standard formulation to every agricultural market.

Trace Elements

Where required, calcium, magnesium, sulfur, zinc, and other nutrient components can be incorporated into fertilizer programs. This approach helps buyers develop products targeted at particular soil conditions or crop requirements.

Physical Form

Depending on the application method, materials can be supplied in forms such as crystalline products, powder, granular products, or water-soluble materials. Particle size and physical characteristics can be considered when the fertilizer will be applied mechanically, dissolved in water, or processed into another formulation.

Quality Control

Raw Material Checks

Raw materials are evaluated according to product specifications before entering production. Key parameters such as nutrient content, purity, moisture, appearance, and physical condition are controlled according to the requirements of each product.

Batch Consistency

For bulk agricultural procurement, consistency between batches is important because changes in nutrient concentration or physical characteristics can affect downstream formulation and field application. AOLANSU uses production and inspection procedures to maintain stable product specifications.

Inspection Documents

Relevant quality inspection documents can be provided according to the product and purchasing requirements. Commodity inspection and certificate of origin support are also available for qualified export orders, helping buyers prepare documentation for international trade.

Supply Chain Support

Bulk Procurement

The supply system is designed for distributors, fertilizer manufacturers, agricultural input companies, and large-scale agricultural projects requiring regular quantities. Bulk purchasing can be arranged according to product specifications, packaging requirements, and delivery schedules.

Custom Packaging

Standard packaging options are available for common purchasing requirements. For distributors and private-label customers, packaging specifications, printing, logos, bag colors, and related identification information can be customized according to order requirements.

Export Coordination

AOLANSU supports customers with product documentation, packaging coordination, inspection arrangements, and shipment preparation. For products classified as hazardous chemicals, packaging and transportation arrangements are handled according to applicable safety and compliance requirements.

Procurement Applications

Fertilizer Production

Manufacturers can use the supplied raw materials as components for compound fertilizers, blended fertilizers, water-soluble fertilizers, and other agricultural formulations. Different nutrient sources can be selected according to the target formula and production process.

Agricultural Distribution

Distributors can source multiple fertilizer categories from one supplier, making it easier to build product portfolios for different crop groups, planting regions, and seasonal demand.

Large-Scale Farming

Farms and agricultural projects can select suitable nutrient products according to crop type, soil condition, fertilization method, and growth stage. The product range supports applications in field crops, vegetables, orchards, and other commercial cultivation systems.

Why AOLANSU

Factory Supply

AOLANSU operates as a China-based manufacturer and supplier with production capabilities covering agricultural fertilizers and related chemical materials. Direct factory supply helps buyers communicate specifications and procurement requirements more efficiently.

Compliance

AOLANSU holds hazardous chemical production certification and maintains safety procedures for the production and handling of applicable chemical products. Product documentation and inspection support can be arranged according to customer and destination-market requirements.

Stable Supply

For recurring procurement, stable specifications and predictable supply are important to fertilizer manufacturers and distributors. AOLANSU provides production scheduling and packaging coordination to support long-term purchasing programs.

Buyer FAQ

Can formulas be customized?

Yes. AOLANSU can discuss customized nutrient ratios, raw material combinations, particle specifications, and packaging requirements according to the intended fertilizer formulation and market.

Can I purchase raw materials in bulk?

Yes. Bulk procurement is available for qualified products. Order quantities, packaging formats, inspection requirements, and delivery arrangements can be discussed before production and shipment.

Can documents be provided for export?

Yes. Depending on the product, AOLANSU can provide quality inspection documentation, product specifications, commodity inspection support, and certificate of origin documentation required for international procurement.

How should buyers select the right material?

The selection should be based on the target nutrient ratio, crop type, soil condition, application method, required purity, physical form, and local regulatory requirements. AOLANSU can help buyers match suitable materials and specifications according to their intended application.

For fertilizer manufacturers, distributors, and agricultural procurement companies, Agricultural fertilizers and raw materials provide a flexible sourcing base for building different fertilizer products and agricultural nutrient programs. With diversified products, quality control, customization options, and export support, AOLANSU provides a practical supply solution for long-term agricultural procurement.

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Export Grade Compound Fertilizer

Export Grade Compound Fertilizer

Export grade compound fertilizer is a high-quality NPK fertilizer with balanced nutrients and stable performance. It improves nutrient efficiency, supports healthy crop growth, and is suitable for various agricultural applications, including field crops, fruits, vegetables, and greenhouse farming.
Net Weight 50KG
Content 15-15-15/16-16-16/12-12-17/16-16-0/30-10-10/(Customizable NPK ratio)
Particle Size 2-4mm
Port of Loading QingDao/DaLian
Slow Release Compound Fertilizer

Slow Release Compound Fertilizer

Slow Release Compound Fertilizer integrates N, P, K with secondary and trace elements. Advanced resin-coating tech synchronizes nutrient release with crop growth, utilization rate >45%. Meets GB/T 23348-2009 & ISO 18644:2016. Suitable for various crops and soils. One basal application reduces top-dressing by 2–3 times, saving labor, eco-friendly, high-yield.
Net Weight 50KG
Content 15-15-15/16-16-16/12-12-17/16-16-0/30-10-10/(Customizable NPK ratio)
Particle Size 2-4mm
Port of Loading QingDao/DaLian
Agricultural Compound Fertilizer

Agricultural Compound Fertilizer

As a professional Agricultural Compound Fertilizer manufacturer in China, we use advanced processes and strict QC to provide eco-friendly products with high nutrient efficiency. Our range covers field crops, fruits, vegetables, and cash crops, improving soil and enhancing yield and quality. We offer customized formulations, technical support, and full certifications for global growers.
Net Weight 50KG
Content 15-15-15
16-16-16
12-12-17
16-16-0
30-10-10
(Customizable NPK ratio)
Particle Size 2-4mm
Port of Loading QingDao/DaLian
Ammonium Sulfate Blended Fertilizer

Ammonium Sulfate Blended Fertilizer

Ammonium Sulfate Blended Fertilizer is a granular product from a specialized factory, featuring high stability, uniform nutrients, and easy application for large-scale farming. With ammonium sulfate as core, it improves alkaline soils, boosts nutrient efficiency, and supports mechanized operations. Suitable for rice, wheat, fruits, vegetables, and most soil types.
Net Weight 50KG/1000KG
Content N≥21%
Particle Size 2-4mm
Port of Loading QingDao/DaLian
CAS No. 7783-20-2
Chemical Formula (NH₄)₂SO₄
Agricultural Ammonium Sulfate

Agricultural Ammonium Sulfate

Agricultural Ammonium Sulfate is a high-purity, water-soluble crystalline fertilizer from a specialized China factory, supplying N (≥21.0%) and S. Stable, highly soluble, low volatility, suitable for various soils, especially alkaline. Can be used as base, top, or seed fertilizer. Strict QC ensures export standards, cost-effective for global buyers.
Net Weight 50KG/1000KG
Content N≥21%
Particle Size 2-4mm
Port of Loading QingDao/DaLian
CAS No. 7783-20-2
Chemical Formula (NH₄)₂SO₄
Chemical Raw Material Ammonium Chloride

Chemical Raw Material Ammonium Chloride

Chemical Raw Material Ammonium Chloride (CAS: 12125-02-9, NH₄Cl) is an industrial-grade compound with purity ≥99.5%, produced by a China facility with 15+ years experience. Strict impurity control, excellent solubility, weakly acidic. Widely used in battery, electroplating, metal processing, textile dyeing, and water treatment. Reliable supply, global trusted.
Net Weight 50KG/1000KG
Content N≥25%
Particle Size 2-4mm
Port of Loading QingDao/DaLian
CAS No. 12125-02-9
Chemical Formula NH₄Cl
Aolansu is a professional Agricultural Fertilizers and Raw Materials manufacturer and supplier in China. We have an experienced sales team, professional technicians, and an after-sales service team.
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