Humic acid fertilizer, including Potassium humate,sodium humate, and humic acid compound fertilizer, NPK5%,NPK8%,etc. Humic acid fertilizer, including Potassium humate,sodium humate, and humic acid compound fertilizer, NPK5%,NPK8%,etc. The detailed information is as follows:Organic: 20% - 70%;Humic acid: 45%-70%;N:5%-15%;P:5%-15%;K:5%-15%;Moisture: 5% - 20%;Granular: 2mm-8mm;Odour: non ;