Humic acid and its products have a variety of applications. In agriculture, and nitrogen, phosphorus, potassium and other elements combined with humic made of fertilizer. In the animal husbandry, sodium humate used in velvet antler hemostatic, humic acid for urea complex nitro cattle feed additive also has good effect. In the industrial sector, sodium humate clay materials used in ceramic adjust; Low pressure boiler, locomotive boiler and scale; Ion exchange agent used in processing of humic acid of heavy metals in wastewater; Sodium humate products used for cement water reducing agent; Humic acid products is also used for oil drilling mud treatment agent (see oilfield chemicals); Humic acid purification used as lead battery cathode expansion agent