Min. Order Reference FOB Price
25 Tons US$90.00-190.00 / Ton
Product Description
Humic acid 50-70% Powder organic fertlizer *Product Introduction Potassium humate is a highly efficient organic fertilizer, because the humic acid is a kind of bioactive agents, improve the content of available potassium in soil, reduce the loss of potassium and fixed, increasing the crop of ...