Urea 46-0-0 (Granular)

Verified Supplier 📄 ISO 9001 Certified 📊 SGS Tested 🚢 Global Shipping

Premium quality granular urea fertilizer with 46% minimum nitrogen content. Low biuret formulation (<1%) ensures safe application for all crop types. Hard, uniform granules (2-4mm) resist caking during storage and transport. Ideal for both basal dressing and top dressing across cereals, vegetables, fruits, and cash crops.

Nitrogen (N)46% min
Biuret1.0% max
Moisture0.5% max
Particle Size2-4mm (90% min)
AppearanceWhite granular
Shelf Life24 months
Packaging25kg / 50kg / 1000kg PP bags
MOQ1x20GP container (28T)
✅ Factory Direct Price
📦 OEM Packaging Available
🚢 FOB / CIF / CFR
💳 T/T, L/C Accepted

Product Information

ParameterSpecificationTest Method
Total Nitrogen (N)46.0% minISO 5315 (Kjeldahl)
Biuret1.0% maxISO 4174
Moisture (H2O)0.5% maxISO 760
Free Ammonia0.03% maxSpectrophotometry
Particle Size (2-4mm)90% minISO 8397
Crushing Strength25N minISO 8337
AppearanceWhite / off-white granularVisual
Bulk Density720-780 kg/m3ISO 7837
Shelf Life24 months (sealed, dry storage)-

Product Features

High Nitrogen Efficiency

46% concentrated nitrogen content delivers maximum nutrient per unit weight, reducing transportation and application costs.

Low Biuret Formula

Biuret content below 1.0% prevents phytotoxicity, making it safe for direct soil application and foliar use.

Anti-Caking Granules

Hard, uniform 2-4mm granules with anti-caking treatment maintain free-flowing properties during long-distance transport and storage.

Universal Crop Compatibility

Suitable for all crop types including rice, wheat, corn, cotton, vegetables, fruits, sugarcane, and oil palm.

Fast Nutrient Release

Rapid hydrolysis in soil converts urea to ammonium within 2-4 days, providing quick nitrogen availability for crop uptake.

Export-Grade Quality

Manufactured to ISO 9001 standards with SGS pre-shipment inspection. Full COA provided with every shipment.

Application Scope

Urea is the most widely used nitrogen fertilizer globally, suitable for all soil types, crop categories, and climate zones.

🌾

Cereals & Grains

Rice, wheat, corn, barley, sorghum. Apply 150-300 kg/HA as basal + top dressing split.

🍇

Fruits & Vegetables

Citrus, banana, mango, tomato, potato. 100-250 kg/HA depending on crop stage.

🌱

Cash Crops

Cotton, sugarcane, oil palm, rubber, coffee. 200-400 kg/HA for high-nitrogen-demand crops.

Recommended Application Method

Crop StageApplication RateMethod
Basal (pre-planting)40-50% of total NSoil incorporation before planting
Tillering / early growth30% of total NTop dressing, broadcast or side-dress
Stem elongation / pre-flowering20-30% of total NTop dressing, side-dress

Mixing Precautions & Compatibility

⚠ Important Mixing Restrictions
  • Do NOT mix urea with ammonium bicarbonate (NH4HCO3): The reaction releases ammonia gas, causing nitrogen loss and potential plant burn.
  • Do NOT mix urea with alkaline materials (lime, calcium carbonate): Alkaline conditions accelerate urea hydrolysis and ammonia volatilization, reducing nitrogen efficiency.
  • Urea + superphosphate: Can be mixed but apply immediately. Prolonged storage of the mixture causes reversion and reduces phosphorus availability.
  • Urea + ammonium sulfate: Compatible for immediate application. Good combination for sulfur-deficient soils.
  • Urea + potassium chloride (MOP): Compatible. Suitable for chlorine-tolerant crops.
  • Storage: Keep in sealed, dry conditions. Urea is hygroscopic and absorbs moisture, leading to caking. Avoid temperatures above 30°C for long-term storage.

Customized Formula Service

We offer full OEM customization for nitrogen fertilizer products. Whether you need a specific granule size, private-label branding, or a blended NPK formula, our technical team can deliver to your exact specifications.

🧪
Custom NPK Ratios

Blend urea with phosphate and potassium sources to create custom NPK formulations tailored to your soil test results.

🎯
Custom Granule Size

Available in 1-2mm (prilled), 2-4mm (standard granular), and 4-6mm (large granular) sizes.

🎨
Custom Granule Color

Green, blue, yellow, or custom-colored granules for brand differentiation.

📦
OEM Branding & Labeling

Your logo, design, and multilingual labels on bags. Full private-label service.

Learn More About Custom Service →

Packaging & Shipping

📦

25kg PP Bag

Woven PP bag with inner PE liner. 40 bags per pallet, 20 pallets per 20GP.

📦

50kg PP Bag

Standard export packaging. Moisture-proof, UV-resistant. 560 bags per 20GP.

🛤

1000kg Jumbo Bag

Big bag / FIBC for bulk handling. 28 bags per 20GP. Pallet or stretch-wrap base.

🛤

OEM Custom

Custom bag sizes, branding, and labeling. Minimum 100T for custom packaging.

Container Loading Capacity

Container TypeBag SizeBags/ContainerTotal Tonnage
20GP50kg560 bags28 tons
20GP25kg1,120 bags28 tons
20GP1000kg jumbo28 bags28 tons
40HQ50kg1,160 bags58 tons

Shipping & Storage Notes

  • Sea freight: FOB Qingdao, CIF any port, CFR destination. Typical transit: 7-45 days depending on destination.
  • Store in dry, ventilated warehouse. Keep away from moisture, rain, and direct sunlight.
  • Shelf life: 24 months in sealed original packaging under proper storage conditions.
  • Container loaded with moisture absorbers and cargo securing for safe ocean transport.
  • Full export documentation: COA, Packing List, Commercial Invoice, Bill of Lading, Certificate of Origin.

Request Price Quote

Fill out the form below to receive a detailed quotation within 24 hours. Include your target quantity, destination port, and any customization requirements.

Thank you! Your inquiry has been received. Our sales team will contact you within 24 hours.
This field is required.
This field is required.
Please enter a valid email.

Related Products

💬 📝 Inquiry