Specialized in manufacturing Humic Acid Products. Main Products: Humic Acid, Potassium Humate, Nitro Humic Acid, High Water-solubility Potassium Humate, Fulvic Acid, Potassium Fulvate, Silicon Humate, Humic Acid+NPK, Humic Acid+ Amino Acid, Soidum Humate and so on.