Boost your vegetables, flowers, and fruit with vibrant growth using our NPK 15-15-15 Granular Fertilizer—a quick-release solution that delivers balanced nutrients exactly when your plants need them most. This 50kg bag ensures your garden gets the perfect trio of nitrogen, phosphorus, and potassium to support lush foliage, strong roots, and bountiful yields, all while maintaining soil balance with its physiological neutral formula.
- Quick-release action means faster nutrient absorption, so you’ll see visible results in weeks, not months
- Granular form allows for easy, even application—simply spread and water, no complicated mixing required
- Stable under normal use conditions, ensuring consistent performance from first application to last
- Available in 50kg bags, ideal for both small-scale gardens and larger commercial plantings
Description
For industrial manufacturing and laboratory research purposes only.
Product Specifications
| Parameter | Value |
|---|---|
| Model NO. | NPK |
| EINECS | 56632-41 |
| Application | Vegetables, Flowers, Fruit |
| Appearance | Granular |
| Infection on Soil | Physiological Neutral |
| Chemical Character | Chemical Neutral |
| Release Type | Quick |
| Manufacturing Method | Compound Fertilizer |
| Type | High Nitrogen and High Phosphorus Compound Fertilizer |
| Color | Blue or Green or OEM |
| Purity | 66% |
| pH | 5-7 |
| Stability | Stable Under Normal Conditions of Use |
| Transport Package | 10kg/Bags, 25kg/Bags or 50kg/Bags |
| Specification | NPK Fertilizer |
| Trademark | Lvyuan or OEM |
| Origin | Henan |
| HS Code | 6307900090 |
| Production Capacity | 1000 Tons |
Addressing Fertilizer Consistency Challenges with NPK 15-15-15 (EINECS 56632-41)
Industrial agricultural producers and research facilities often face critical issues with fertilizer performance—unstable nutrient release leading to uneven crop growth, soil pH fluctuations disrupting nutrient absorption, and batch variations causing inconsistent experimental results. Over our 10+ years in chemical supply, we’ve witnessed how these challenges directly impact production efficiency and research validity, especially in large-scale horticultural operations and agricultural R&D.
A Reliable NPK 15-15-15 Granular Fertilizer Solution
Our NPK 15-15-15 granular fertilizer addresses these pain points through its quick-release formula and physiological neutral properties, ensuring consistent nutrient availability without altering soil pH balance. As a leading chemical trade hub in the Asia-Pacific region, we leverage our bonded warehousing and international logistics network to maintain stable supply chains, supporting industrial customers across 50+ countries with reliable access to agricultural input materials for manufacturing and research purposes.
Industrial Applications of NPK 15-15-15 Fertilizer
This quick release granular fertilizer for flowers and vegetables is primarily used in industrial agricultural production facilities, greenhouse operations, and horticultural research laboratories. It serves as a standardized nutrient source for studies on plant growth dynamics, crop yield optimization, and soil fertility management. The product’s consistent NPK ratio makes it suitable for controlled environment agriculture and large-scale cultivation trials, providing researchers and producers with a predictable input for their processes.
Key Specifications and Their Industrial Significance
The 66% purity level of our NPK 15-15-15 fertilizer ensures minimal impurities that could interfere with experimental results or crop production outcomes. Its physiological neutral characteristic is critical for maintaining soil stability in long-term agricultural research, preventing pH-driven nutrient lockout that might compromise data integrity. The quick release mechanism allows for precise timing of nutrient availability in growth studies, while the stable chemical nature under normal conditions ensures shelf-life consistency—essential for inventory management in industrial settings. The pH range of 5-7 further enhances compatibility with various soil types commonly used in agricultural research.
Benefits of Using Our Physiological Neutral NPK 15-15-15
Choosing our NPK 15-15-15 granular fertilizer minimizes the risks associated with substandard agricultural inputs, such as inconsistent crop growth in production facilities or unreliable research data from laboratory trials. Unlike low-quality alternatives, our product adheres to strict manufacturing standards, ensuring batch-to-batch consistency that reduces production waste and research variability. The stable supply chain supported by our 1000-ton monthly production capacity eliminates the operational disruptions caused by material shortages, ultimately delivering better long-term value through improved process efficiency and research reproducibility.
Our Quality Assurance Commitment
Every batch of our NPK 15-15-15 fertilizer undergoes comprehensive testing, including nutrient content analysis and impurity screening, to ensure compliance with industrial specifications. We provide a Certificate of Analysis (COA) with each shipment, detailing key parameters such as purity, pH, and nutrient ratios. Our manufacturing process follows strict quality control protocols, and we offer technical support to assist customers in integrating the product into their specific research or production workflows. In the rare event of non-conformity with stated specifications, we guarantee a full replacement to maintain your operational continuity.
Certificate of Analysis & Documentation
Each delivery includes a batch-specific COA and Material Safety Data Sheet (MSDS), providing detailed safety and handling information. Customers can request additional documentation, including specific test results and manufacturing records, by referencing their order number. These documents support compliance with industrial research standards and help maintain accurate records for quality control purposes.
Storage & Handling
- Store in a cool, dry, well-ventilated area, sealed and away from direct sunlight.
- Keep away from incompatible materials, food and feed sources.
- Handle with appropriate personal protective equipment (gloves, goggles, lab coat).
- Follow good industrial hygiene practices. Avoid inhalation and skin contact.
- Refer to MSDS for detailed storage and safety instructions.
Industrial Order Process
To place an order for NPK 15-15-15 granular fertilizer, please contact our sales team with your specific requirements, including packaging size and quantity. We recommend requesting a sample for compatibility testing before large-scale procurement. Once specifications are confirmed, we can arrange prompt delivery through our international logistics network, with all necessary documentation provided upon shipment.
Frequently Asked Questions
Q: What is the recommended shelf life of this NPK fertilizer?
A: When stored properly in sealed packaging under normal conditions, the product maintains stability for 24 months from the manufacturing date.
Q: Can this product be used for direct household gardening?
A: No, this product is intended exclusively for industrial and laboratory research use, not for household applications.
Q: What documentation is provided with each shipment?
A: Each order includes a Certificate of Analysis (COA) and Material Safety Data Sheet (MSDS) specific to the batch.
Q: Is custom packaging available for industrial orders?
A: Yes, we offer OEM packaging options for large-volume industrial customers. Contact our sales team for details.
Q: How is the purity of the fertilizer determined?
A: Purity is verified through chemical analysis testing, with results documented in the batch-specific COA provided with each shipment.







