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Chemical Analysis: Comparison of different NPK states.
| NPK Granular (2-4 mm) | NPK Crystal (Full Water Soluble) | ||
|---|---|---|---|
| Formula | Appearance | Formula | Appearance |
| 14-14-14 | Granular | 20-20-20+TE | Crystal |
| 15-15-15 | Granular | 20-10-30+TE | Crystal |
| 17-17-17 | Granular | 19-19-19+TE | Crystal |
| 19-19-19 | Granular | 13-40-13+TE | Crystal |
NPK Bulk Blending Fertilizer offers similar performance to Compound Fertilizer at a more competitive price point.
Sulfur-Based Compound NPK Fertilizer
Customized formulas can be produced upon request, including additional nutritional elements. NPK values represent the concentration of:
| Category | Specification |
|---|---|
| CAS No. | 7783-28-0 |
| Other Names | NPK complex fertilizers |
| Agricultural Uses | Specialty fertilizer for crops sensitive to soil chloride levels. |
| Industrial Uses | Intermediate in dyes, clarifying agent in glass industry. |
Operating from professional facilities covering over 70,000 square meters, we utilize 4 advanced automatic production lines and a multifunctional laboratory. Our annual capacity reaches 600,000 tons, specializing in Urea, NPK, and BB fertilizers.





A: We are a factory with professional manufacturing facilities.
A: Each batch is tested before delivery. We also accept third-party inspections upon customer request.
A: Yes, we provide full technical support and all related documentation for our products.
A: We provide full updates including packing details, tracking numbers, and loading photos via email.
A: Absolutely, we are happy to offer samples for testing and evaluation.
A: Yes, we cooperate with research institutions to provide better formula production based on soil tests.
TH Fertilizer