Hebei Tianao Technology Co.,Ltd

Heavy superphosphate, also known as three-material phosphate fertilizer, heavy calcium, is a high-concentration water-soluble phosphate fertilizer, the content of available phosphorus P2O5 is between 36% ~ 50%, the appearance is light gray particles or powder, the main component and superphosphate are the same as water-soluble monocalcium phosphate, do not contain calcium sulfate, contain 4% ~ 8% free phosphoric acid, acidic, powdery easy to absorb moisture, easy to agglomerate, corrosive, industrially made into granular, in order to improve the physical properties, made into granular is not easy to absorb moisture, not easy to agglomerate, easy to store and transport. It is used as base fertilizer and top dressing for cash crops, vegetables, fruit trees and ornamental plants.