Place of Origin : Qingdao,China  
                        Delivery Time : Within 15 Days After PO
                                 
 
 Potassium humate flake
 
 
 
 Black Shiny Super Potassium Humate Flake Plant Foliar Fertilizer
 
 
 
 Quick Detail:
 
 
 
 Potassium humate is the potassium salt of humic acid. It is manufactured commercially by alkaline extraction of leonardite. The extraction is performed in water with the addition of potassium hydroxide (KOH).
 
 
 
 
 
 Description:
 
 
 
 Our potassium humate are come from high quality humic acid, as a natural additive for fertilizer with good water solubility, it coul