There are four places selling methanol in Guiyang, namely, regular chemical reagent store, Guizhou Hua Fei chemical experimental material store, Guizhou chemical reagent store and Guizhou Jinmoer chemical experimental material store.

Hydrogen or methane is a kind of fuel, and its main component is a mixture of hydrogen and methane. Different proportions will bring different combustion effects and can also be used for medical examination.