Montane wax is a mineral wax containing wax, resin and asphalt, also known as lignite wax. A mixture of wax, resin, and asphalt obtained by solvent extraction from waxy coal (mainly lignite or some peat). The properties of lignite wax mainly depend on raw materials, solvents used and extraction conditions. It can be applied to the daily chemical industry, using the deep processing products of lignite wax as special effects cosmetics, such as lipstick, cream, hair spray and so on. It can also be used as sizing agent in the paper industry; As a medium and high temperature wax mold in precision casting industry, it can improve the precision and finish of castings. In addition, it can also be used in the packaging industry, hot melt adhesive industry and candle industry.