This guide explains the technical and commercial points buyers should verify when searching for a DAP fertilizer supplier.
Define DAP 18-46-0 quality
Diammonium phosphate supplies nitrogen and concentrated phosphate in a granular product. Commercial specifications normally address total nitrogen, available P₂O₅, water-soluble P₂O₅, moisture and particle distribution.
DAP has an initially alkaline reaction around the dissolving granule. Product choice and placement should reflect soil conditions, crop needs and local recommendations.
- 18% nitrogen target
- 46% available P₂O₅ target
- Water-soluble phosphate minimum
- Moisture and granule-size limits
- Origin and representative COA
Handling and blending considerations
Granular DAP is used directly and as a blend component. For physical blending, align its particle range with urea and potash materials to reduce separation. Keep product dry to preserve flow and granule integrity.
Confirm bag liner, net weight and container payload. Independent sampling or loading supervision can be agreed for first or high-value shipments.
Compare DAP supplier offers
Compare the same nutrient and physical specification, not only the label 18-46-0. Review origin, packaging, Incoterm, quotation validity and shipment window. Document needs should be disclosed before contract.
MC INTERNATIONAL supplies DAP for commercial agricultural and blending use. Product details and a quote request are available through the DAP page.
Review the relevant product or request terms
Specifications, availability and freight are confirmed for each commercial enquiry. Include your required quantity, packaging, destination port and shipment period.
View DAP 18-46-0 specificationsFrequently asked questions
What is the main difference between DAP and MAP?
DAP contains more nitrogen and has an initially alkaline reaction; MAP contains more phosphate and has an initially acidic reaction around the granule.
Can DAP be blended with granular urea and MOP?
Yes, these are common blend materials when particle sizes, moisture and compatibility are properly controlled.