Production Methods of NPK Fertilizer
NPK compound fertilizers are widely used , it contains a large amount of nitrogen, phosphorus, and potassium elements, as well as medium and trace elements such as calcium, magnesium, and zinc.
1. Nitrosulfur-based compound fertilizer:
High nitrogen and high potassium, scientific formula, high water solubility, fast fertilizer effect
2. Sulfur-based compound fertilizer:
Potassium sulphate is the raw material, contains a large amount of sulfur, guarantee the supplement nutrient of crop through any form of application. Less harmful to the environment.
3. Chlorine-based compound fertilizer:
Potassium Chloride as raw material, use for aquatic veges and hemp crops. Sufficient Chlorine supplementation allows better fiber growth. Applied as basal and top dressing.
4. Urine-based compound fertilizer:
Nitrogen coms from Urea. Neutral fertilizer, easy application, transport and storage. Mature technology and stable raw material supply ensure the high output

![]()




