Our Diammonium Phosphate (DAP) (NH₄)₂HPO₄ is a high-efficiency phosphorus-nitrogen compound fertilizer, widely recognized as one of the most important phosphate fertilizers in modern agriculture. With superior water solubility and nutrient content, it provides essential nourishment for crops worldwide.

• Balanced NP Nutrition - 18-46-0 NPK ratio
• High Nutrient Availability - Immediate plant uptake
• Excellent Water Solubility - For fertigation systems
• Low Heavy Metals - Meets international food safety standards
• Versatile Application - Suitable for all crops

1. Agricultural Fertilization

• Base fertilizer for cereals, fruits and vegetables
• Essential for root development and flowering

2. Industrial Uses

• Fire retardant in wood treatment
• Yeast nutrient in fermentation processes

3. Water Treatment

• Nutrient source in wastewater treatment
• Prevents pipe corrosion

4. Food Additive

• pH regulator in food processing
• Nutrient supplement in animal feed

Chemical Formula C₂H₂O₄

Key Applications:

• Agriculture: Soil pH adjustment
• Metal Cleaning: Rust removal solution
• Textile Industry: Dyeing auxiliary
• Pharmaceuticals: Active ingredient

• Storage: Dry, ventilated warehouse
• Protection: Dust mask recommended
• Incompatibilities: Strong acids/bases
• First Aid: Rinse with water if contacted

• ISO 9001 Certified Production
• Heavy Metal Content Below EU Limits
• SGS Test Reports Available
• Custom Blending Services

• High-purity products, in compliance with international standards
• 30+ Years Chemical Manufacturing Experience
• Strict QC with Batch Traceability
• Global logistics, supporting sea and air transportation
• Technical support, providing customized solutions
• Factory direct supply, with strong price competitiveness