Granular Single Superphosphate
Available P₂O₅: 16-22%
Water-Soluble P₂O₅: ≥85% of available
Free Acid (as P₂O₅): ≤5.5%
Moisture: ≤12%
Sulfur (as SO₃): 11-13%
Calcium (CaO): 25-30%
CAS: 8011-76-5 (single superphosphate)
Package: 50kg bag / 1000kg jumbo bag / bulk vessel
Granular Single Superphosphate: Multi-Nutrient Phosphate Fertilizer for Modern Agriculture
EverStar Group brings you 13 years of proven manufacturing expertise in producing high-quality Granular Single Superphosphate that solves real farming challenges. Our Factory-direct supply ensures consistent nutrient ratios with 16-22% available P₂O₅, 11-13% sulfur, and 25-30% calcium—three essential nutrients in every granule. Unlike powder forms that drift in wind or synthetic alternatives that skip secondary nutrients, our GSSP delivers stable, flowable granules engineered for mechanical spreading and bulk blending. We maintain over 5,000 tons of ready inventory at our EU REACH-compliant manufacturing facility, guaranteeing fast shipment to your farm or distribution center with 99.5% on-time delivery performance across 50+ countries.
What Makes Our Product Different?
Advanced seriously cultivating strips soil of both essential and auxiliary supplements. You might be spreading high-analysis fertilizers like DAP or Outline, however your crops still appear yellowing takes off and powerless root frameworks. That's since phosphorus alone isn't enough—your soil needs sulfur for protein blend and calcium for cell divider strength.
Our granulated equation addresses these holes at the same time. Each granule carries phosphorus for vitality exchange, sulfur to enact proteins, and calcium to progress soil structure. The granulation prepare makes uniform 2-4mm circles that stream easily through your spreader without clogging or making tidy clouds amid application.
The gypsum component normally show in single superphosphate acts as a soil conditioner. It makes a difference break up compacted clay layers and decreases aluminum poisonous quality in acidic soils—problems that unadulterated phosphate fertilizers cannot illuminate.
Technical Specifications
| Parameter | Specification |
|---|---|
| Appearance | Gray to brown granules |
| Available P₂O₅ | 16-22% |
| Water-Soluble P₂O₅ | ≥85% of available content |
| Free Acid (as P₂O₅) | ≤5.5% |
| Moisture Content | ≤12% |
| Sulfur (as SO₃) | 11-13% |
| Calcium (CaO) | 25-30% |
| Granule Size | 2.0-4.75mm (90% min) |
| Crushing Strength | ≥15N |
| CAS Number | 8011-76-5 |
| Packaging Options | 50kg bags / 1000kg jumbo bags / bulk vessel |
Note: Product specifications may be adjusted during product iteration and optimization. Please submit your inquiry to us for the latest data and official COA documents.
Where You'll Get the Best Results?Broadcast Application for Field Crops
Your wheat, corn, and rice fields need phosphorus at root depth. Broadcasting Granular Single Superphosphate before planting gives crops a steady nutrient supply throughout the growing season. The granular form resists immediate soil fixation better than powder, meaning more phosphorus reaches plant roots instead of binding with soil minerals.
The sulfur content supports protein development in grain crops, while calcium strengthens straw to prevent lodging during heavy rain or wind.
Custom NPK Blends
If you're formulating bulk blend fertilizers, our uniform granule size ensures compatibility with other materials. The physical strength prevents breakdown during mixing, storage, and transport. Legume crops like soybeans and peanuts particularly benefit from the sulfur and calcium content, which support nitrogen-fixing bacteria in root nodules.
Pasture and Grassland Management
Hill country and exposed pastures present unique challenges. Wind carries powder fertilizers away before they reach the soil. Our granulated product stays where you spread it, whether you're using ground equipment or aerial application. The phosphorus boosts root development in grasses and legumes, while sulfur increases protein content in forage—directly improving livestock nutrition.
Sulfur-Deficient Soils
High-rainfall regions and sandy soils lose sulfur through leaching. Canola, brassicas, and onions are heavy sulfur feeders. The product delivers both the phosphorus and sulfur these crops demand without requiring separate Applications.
Why Choose EverStar Group?
Fabricating Unwavering quality: Our robotized generation lines and 5,000-ton capacity capacity cruel your arrange ships fast—no holding up for generation runs. We control quality from shake phosphate choice through last packaging.
Consistent Quality: Each bunch goes through spectrophotometric testing to confirm water-soluble phosphorus substance. We check smashing quality to guarantee granules survive your dealing with hardware. Overwhelming metal screening meets worldwide natural benchmarks so you're certain approximately long-term soil health.
Flexible Supply Alternatives: Whether you require a 25-ton trial holder or normal bulk vessel shipments, we alter to your volume necessities. Trial orders offer assistance you test item execution some time recently committing to bigger volumes.
Technical Bolster: Our chemical engineers get it soil chemistry and edit nourishment. We'll offer assistance you decide application rates based on your soil test comes about and target crops. After-sales bolster proceeds all through your developing season.
Global Reach, Neighborhood Understanding: Shipping to 50+ nations has instructed us the documentation, bundling, and timing necessities for diverse districts. Your shipment arrives appropriately labeled, reported, and prepared for dissemination or use.
FAQ
Q: How does this item contrast from Triple Superphosphate?
A: TSP contains 46% P₂O₅ but zero sulfur or calcium. If your soil tests appear sulfur insufficiency or you're developing crops that require calcium for illness resistance, GSSP gives these auxiliary supplements that TSP cannot provide. The choice depends on your soil test comes about and edit prerequisites, not fair phosphorus percentage.
Q: Can I mix it with urea?
A: Yes, for prompt application inside 24-48 hours. Do not store urea-GSSP blends long-term. The combination assimilates dampness from discuss, making clumps that won't stream through your spreader. Mix without further ado some time recently field application or keep materials partitioned until spreading day.
Q: Will it make my soil more acidic?
A: The impact is unbiased to marginally acidic. In any case, the calcium substance buffers pH changes, making GSSP less acidifying than ammonium phosphates like Outline or DAP. If you're overseeing soluble soils, the sulfur component makes a difference with localized pH decrease around the granule.
Q: What's the rack life?
A: 24 months when put away appropriately. Keep sacks in a cool, dry, ventilated distribution center. Stack no higher than 20 packs to avoid weight caking. Secure from coordinate rain or groundwater drainage. Legitimate capacity keeps up granule keenness and supplement availability.
Q: Why not utilize Outline or DAP instead?
A: Those items provide phosphorus and nitrogen but contain zero sulfur or calcium. If you're seeing sulfur lack symptoms—yellowing of youthful takes off, lean stalks, or destitute protein substance in grain—switching to the item addresses the root cause or maybe than concealing it with more nitrogen.
Q: What approximately overwhelming metal content?
A: We confirm cadmium, lead, and arsenic levels in each generation clump to comply with universal limits. Our quality reports go with each shipment so you have archived confirmation for your administrative necessities or client details.
Partner with a Reliable Manufacturer
Contact our team at info@cneverstar.com for technical specifications of Granular Single Superphosphate, pricing based on your volume needs, and shipping schedules to your port.
