Pure Energy Minerals Limited specializes in the acquisition, exploration, and development of mineral properties. Its flagship initiative is the Clayton Valley lithium brine project, an extensive undertaking comprising 950 claims that span roughly 23,360 acres within Clayton Valley, Esmeralda County, Nevada. The company, which was initially incorporated in 1999, operated under the name Harmony Gold Corp. until it rebranded to Pure Energy Minerals Limited in October 2012. Its principal office is located in Vancouver, Canada.