Potassium humate fertilizer, K can be 6%,8%,10%, can be ... top dressing fertilizer,Enhanced Plant Growth Humic acid fertilizer, including Potassium humate,sodium humate, and humic acid compound fertilizer, NPK5%,NPK8 ... :5%-15%;Moisture: 5% - 20%;Granular: 2mm-8mm;Odour: non ; Potassium Humate Fertilizer