Potassium Chlorate is a versatile oxidizer widely applied in chemical industry, agriculture and medicine. It serves as a key ingredient for fireworks, firecrackers and smoke grenades, and is used to prepare chlorine dioxide for water disinfection to remove bacteria, viruses and odors. It can decompose to generate oxygen at low cost for laboratory use, medical treatment of pneumonia and gas poisoning, as well as oxygen supply for aircraft, space stations and submarines. It also helps break tree dormancy of longan and boost fruit yield in agriculture.