Min. Order Reference FOB Price
1 Ton US$570.00-1,750.00 / Ton
Product Description
60% Humic Potassium Organic Fertilizer Soluble Humic Acid Flakes High Grade Leonardite/Lignite Product Description Potassium Humate is extraced from natural leonardite.It is black powder,flake or crystal,soluble in water,which perfectly combines humic acids and nutrients.It is organic chelator ...