PolarX Limited engages in the exploration and development of mineral properties in the United States. The company primarily explores for copper and gold deposits. Its flagship property is the Alaska Range project, including Caribou Dome Project comprising 216 contiguous state mining claims covering an area of 116 square kilometers located in northeast of Anchorage; and the Stellar project comprises 231 contiguous state mining claims that covers approximately an area of 150 square kilometers located in Alaska, the United States. PolarX Limited is based in Subiaco, Australia.