High-Purity Ammonium Sulfate Fertilizer with 21% Nitrogen Content and 24% Sulfur Content for Agricultural and Industrial Use

Ammonium Sulfate is a key nitrogen-sulfur compound fertilizer and industrial raw material handled by Hongjian Chemical. Known for its stable chemical properties, high nutritional value, and excellent cost-effectiveness, it plays a critical role in agricultural fertilization and industrial manufacturing.

• Aliases: Sulfate of Ammonia
• English Name: Ammonium Sulfate
• Chemical Formula: (NH₄)₂SO₄
• Molecular Weight: 132.14
• CAS Number: 7783-20-2

• Universal Fertilizer: Provides essential nitrogen (21%) and sulfur (24%) nutrition for crops
• Alkaline Soil Amendment: Its physiological acidity helps neutralize soil alkalinity
• Suitable for Base and Top Dressing: Applicable for various crops including field crops, cash crops, vegetables, and fruit trees

• Rare Earth Precipitant: Used in hydrometallurgical rare earth extraction
• Nitrogen Source for Bioprocessing: Ideal nitrogen source for microbial growth
• Chemical Intermediate: Raw material for producing other ammonium salts

• Yeast Nutrient: Nutrient source for yeast fermentation
• Water Conditioner: For conditioning treatment of drinking water
• Flour Treatment Agent: Used for flour improvement

• Forest Fire Retardant: Formulated into firefighting chemicals
• Building Material Flame Retardant Treatment: For wood, paper, and other materials

• "Ammonia-Sulfuric Acid" neutralization process ensures complete reaction and high product purity
• Three-stage crystallization control system ensures uniform and complete crystals
• Fully enclosed automated production line prevents external contamination

• Provides recommended application rates and timing suggestions for different crops
• Guides scientific combination with other fertilizers to avoid nutrient antagonism
• Assists in developing fertilization plans for regional soils

• Provides specific particle size products (adjustable from 20-80 mesh)
• Assists in optimizing process parameters to improve utilization efficiency
• Provides technical consultation to solve problems during application

• Establishes customer files and regularly tracks product usage effects
• Responds quickly to customer needs and provides professional technical support
• Complete logistics distribution system ensures timely supply